Product
Patsnap Eureka
For R&D, Patsnap Eureka makes reading and utilizing patents & technical documents easy.
Patsnap Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Patsnap Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
1359results about How to "Improve transfer rate" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Personal tracking device
InactiveUS20050068169A1Improve transfer rateTelephonic communicationElectric signalling detailsMonitoring systemEngineering
A system for monitoring the location of individuals, such as parolees, includes a wearable device worn by the individual and a portable device operatively coupled to the wearable device. The portable device is operatively coupled to a monitoring system through a wireless telephone network. The portable device transmits periodically encrypted location information as well as status information across the wireless network to the monitoring system. The monitoring system tracks the location of the individual and alerts the appropriate authorities when the individual violates a rule, such as a condition for parole. The portable device increases the time between transmissions when the individual is within a specified home location and reduces the time between transmissions when outside the specified location.
Owner:BI
Personal tracking device
InactiveUS7015817B2Improve transfer rateTelephonic communicationElectric signalling detailsMonitoring systemTelephone network
A system for monitoring the location of individuals, such as parolees, includes a wearable device worn by the individual and a portable device operatively coupled to the wearable device. The portable device is operatively coupled to a monitoring system through a wireless telephone network. The portable device transmits periodically encrypted location information as well as status information across the wireless network to the monitoring system. The monitoring system tracks the location of the individual and alerts the appropriate authorities when the individual violates a rule, such as a condition for parole. The portable device increases the time between transmissions when the individual is within a specified home location and reduces the time between transmissions when outside the specified location.
Owner:BI
Adaptive modulation for multi-antenna transmissions with partial channel knowledge
InactiveUS20050047517A1Transmission rate be increase and maximizeImprove transmission rateSpatial transmit diversityChannel estimationSubcarrierConstellation
Adaptive modulation techniques for multi-antenna transmissions with partial channel knowledge are described. Initially, a transmitter is described that includes a two-dimensional beamformer where coded data streams are power loaded and transmitted along two orthogonal basis beams. The transmitter optimally adjusts the basis beams, the power allocation between two beams, and the signal constellation. A partial CSI model for orthogonal frequency division multiplexed (OFDM) transmissions over multi-input multi-output (MIMO) frequency selective fading channels is then described. In particular, an adaptive MIMO-OFDM transmitter is described in which the adaptive two-dimensional coder-beamformer is applied on each OFDM subcarrier, along with an adaptive power and bit loading scheme across the OFDM subcarriers.
Owner:RGT UNIV OF MINNESOTA
Heart Failure Decompensation Prediction Based on Cardiac Rhythm
ActiveUS20090234410A1Reduce traumaSave livesElectrocardiographyHealth-index calculationPhysiological monitoringSystems approaches
Systems and methods of detecting an impending cardiac decompensation of a patient measure an electrocardiogram signal of the patient. An incidence of cardiac arrhythmias is determined from the electrocardiogram signal. A risk of impending decompensation is determined in response to the incidence of cardiac arrhythmias. In many embodiments, the impending decompensation can be detected early enough to avoid, or at least delay, the impending decompensation, such that patient trauma and / or expensive ICU care can be avoided. Although embodiments make specific reference to monitoring electrocardiogram and other physiological signals with an adherent patch, the system methods and devices are applicable to many applications in which physiological monitoring is used, for example wireless physiological monitoring with implanted sensors for extended periods.
Owner:MEDTRONIC MONITORING
Heart failure decompensation prediction based on cardiac rhythm
ActiveUS8718752B2Reduce traumaSave livesElectrotherapyElectrocardiographyPhysiological monitoringSystems approaches
Systems and methods of detecting an impending cardiac decompensation of a patient measure an electrocardiogram signal of the patient. An incidence of cardiac arrhythmias is determined from the electrocardiogram signal. A risk of impending decompensation is determined in response to the incidence of cardiac arrhythmias. In many embodiments, the impending decompensation can be detected early enough to avoid, or at least delay, the impending decompensation, such that patient trauma and / or expensive ICU care can be avoided. Although embodiments make specific reference to monitoring electrocardiogram and other physiological signals with an adherent patch, the system methods and devices are applicable to many applications in which physiological monitoring is used, for example wireless physiological monitoring with implanted sensors for extended periods.
Owner:MEDTRONIC MONITORING
Distributed base station, communication system, and signal transmission method thereof
ActiveUS20070093273A1Reduce distractionsIncrease system capacitySite diversityMultiplex communicationCommunications systemWeight coefficient
The present invention discloses a distributed base station serving mobile stations, which comprises multiple antenna-RF processing units and a central processing unit remotely connected with said multiple antenna-RF processing units. Each of the antenna-RF processing units has an antenna array formed by multiple antennas. Said central processing unit comprises: an MIMO coding unit for MIMO coding of data of each of the mobile stations so that data of each of the mobile stations generates multi-path data symbols; a beam-forming unit for multiplying each path data symbol of the multi-path data symbols of each of the mobile stations by a weighted coefficient vector corresponding to this path data symbol, to obtain beam-forming data of each path data symbol of each of the mobile stations; and an overlapping unit for, with respect to each antenna in said antenna-RF processing units, overlapping beam-forming data of the respective mobile stations for this antenna and feeding the overlapped beam-forming data to this antenna for transmission. The present invention further discloses a communication system having the above distributed base station and the corresponding signal transmission method.
Owner:ALCATEL LUCENT SAS
Plug-and-socket connector
ActiveUS20070155241A1High mechanical strengthGood electrical parametersCoupling protective earth/shielding arrangementsElectronic systemsEngineering
A multi-pole, multi-row plug-and-socket connector with shielding, for placement on printed circuit boards, circuit cards, and similar electrical components, which can be used in an electrical or electronic system includes electrical contact parts for the transmission of signals, which possess a connection section on one end and an electrically conductive attachment section on the other end, as well as an electrical shielding, which possesses at least one electrically conductive contact section. The free ends of the electrically conductive attachment sections of the electrical contact parts are SMD contacts. The at least one electrically conductive contact section of the shielding is, at the same time, an attachment pin which projects into a passage hole of the printed circuit board when the plug-and-socket connector is disposed on the same, for the purpose of connective soldering using THR technology.
Owner:ERNI PRODION GMBH
Communicating system, communicating method, base station, and mobile station
InactiveUS20070004437A1Improve transfer rateEasy to useTime-division multiplexRadio transmission for post communicationCommunications systemTransfer system
A communicating system is disclosed. The communicating system has a base station and a plurality of mobile stations that radio-communicate through an uplink channel and a downlink channel with frames each of which is composed of a plurality of time divided slots, each of the frames of the uplink channel and the downlink channel being transmitted in accordance with OFDM transmitting system. An OFDM sub carrier used in the OFDM transmitting system is divided in accordance with a predetermined diving method, each of the frames of the uplink channel or downlink channel being allocated to the divided portions of the OFDM sub carrier, a plurality of frames of the uplink channel or downlink channel being radio-communicated between one base station and a plurality of mobile stations.
Owner:NAT INST OF INFORMATION & COMM TECH
Plug-and-socket connector
ActiveUS7267515B2High mechanical strengthGood electrical parametersCoupling protective earth/shielding arrangementsElectronic systemsEngineering
A multi-pole, multi-row plug-and-socket connector with shielding, for placement on printed circuit boards, circuit cards, and similar electrical components, which can be used in an electrical or electronic system includes electrical contact parts for the transmission of signals, which possess a connection section on one end and an electrically conductive attachment section on the other end, as well as an electrical shielding, which possesses at least one electrically conductive contact section. The free ends of the electrically conductive attachment sections of the electrical contact parts are SMD contacts. The at least one electrically conductive contact section of the shielding is, at the same time, an attachment pin which projects into a passage hole of the printed circuit board when the plug-and-socket connector is disposed on the same, for the purpose of connective soldering using THR technology.
Owner:ERNI PRODION GMBH
Salvia minium phenolic acid A and process of preparing preparation and use
InactiveCN100999470AImprove conversion rateGood repeatabilityOrganic active ingredientsOrganic chemistryMedicineCurative effect
This invention concerns the method of extracting salvianolic acid A from Chinese crude drug: danshen root, and the quality control methods and drug combinations, and the application of this drug. It can be used in the preparation of the prevention drugs for cardiovascular disease, liver damage, liver fibrosis, pulmonary fibrosis and other.
Owner:PHARMA RES INST OF BENCAO TIANYUAN OF BEIJING
Method of producing recorded product (printed product) and image forming apparatus
InactiveUS20080032072A1Quality improvementImprove transfer rateMeasurement apparatus componentsPrinting press partsSurface layerImage formation
An embodiment of the present invention provides a method of forming an image, which allows a high quality image to be formed on an intermediate transfer body including a surface layer with an ink-repelling property, and then to be transferred at a high transfer rate, and provides an image forming apparatus therefor. In the embodiment of the present invention, an ink image is formed on the intermediate transfer body, on the surface of which an oil and a water-soluble surfactant having surface tension in a range between more than 0 times and not more than 1.1 times of that of the oil are present. Subsequently, the formed ink image is transferred to a recording medium.
Owner:CANON KK
Apparatus for adaptable/variable type modulation and demodulation in digital tx/rx system
InactiveUS20110167317A1Improve transfer rateImproved channel efficiencyJoint error correctionMultiple modulation transmitter/receiver arrangementsQuadrature amplitude modulationSelf adaptive
Disclosed is an adaptable / variable type modulation / demodulation apparatus. A physical layer transmission apparatus for adaptable / variable type modulation, the transmission apparatus including a classification unit to classify a bit stream according to a standard that is determined in advance after receiving the bit stream, an uncoded bit group unit to group the bit stream not to be LDPC-coded by a predetermined number of bits, an LDPC encoder to perform LDPC-coding of the bit stream, a coded bit group unit to group the coded bit stream by the predetermined number of bits, a quadrature amplitude modulation (QAM) unit to select a symbol coset using the coded bit groups; and a convolutional interleaver to perform convolutional interleaving of the symbol.
Owner:ELECTRONICS & TELECOMM RES INST
Spread spectrum transmitter and spread spectrum receiver
InactiveUS7095778B2Improve transfer rateScale upFrequency-modulated carrier systemsPhase-modulated carrier systemsSpread spectrum radarData sequences
A spread spectrum transmitter provides delays having different magnitudes to spread spectrum (SS) signals for a plurality of channels, and multiplexes the SS signals to generate transmission multiplex SS signal. A spread spectrum receiver calculates a partial correlation value between the transmission multiplex SS signal and spreading codes multiplied to the SS signals, multiplies the partial correlation values by a prescribed matrix prepared based on each orthogonal code sequence to calculate a plurality of orthogonal correlation values. The receiver identifies for a respective channel each parallel data sequence related in advance to an orthogonal code sequence whose orthogonal correlation value is a maximum, corrects delay differences of the parallel data sequences, and then performs sampling and parallel-serial conversion to obtain a serial demodulated data sequence.
Owner:MITSUBISHI ELECTRIC CORP
Quantum cryptography
ActiveUS20050036624A1Reduce bitrateIncrease bitrateKey distribution for secure communicationQuantum channelHilbert space
A method of establishing a shared secret random cryptographic key between a sender and a recipient using a quantum communications channel is described. The method comprises: generating a plurality of random quantum states of a quantum entity, each random state being defined by a randomly selected one of a first plurality of bases in Hilbert space, transmitting the plurality of random quantum states of the quantum entity via the quantum channel to a recipient, measuring the quantum state of each of the received quantum states of the quantum entity with respect to a randomly selected one of a second plurality of bases in Hilbert space, transmitting to the recipient composition information describing a subset of the plurality of random quantum states, analysing the received composition information and the measured quantum states corresponding to the subset to derive a first statistical distribution describing the subset of transmitted quantum states and a second statistical distribution describing the corresponding measured quantum states, establishing the level of confidence in the validity of the plurality of transmitted random quantum states by verifying that the first and second statistical distributions are sufficiently similar, deriving a first binary sting and a second binary string, correlated to the first binary string, respectively from the transmitted and received plurality of quantum states not in the subset, and carrying out a reconciliation of the second binary string to the first binary string by using error correction techniques to establish the shared secret random cryptographic key from the first and second binary strings.
Owner:HEWLETT-PACKARD ENTERPRISE DEV LP +1
Nanochanneled Device and Related Methods
ActiveUS20100152699A1Amenability to selectHigh mechanical strengthServomotor componentsDecorative surface effectsBiomedical engineeringCorrelation method
Owner:THE OHIO STATE UNIV RES FOUND +1
Rate based congestion control for packet networks
InactiveUS20070165524A1Improve transfer rateImprove network bandwidth utilizationEnergy efficient ICTError preventionPacket generatorExchange network
The invention herein described consists of a method to compute in a end-to-end fashion the sending rate of data, audio and video flows over a packet switching network such as the Internet Protocol Network. The sending rate is computed as a function of the data sent in the recent past and as a function of a probing function w(t) that is dynamically set by taking into account signals of network congestion and the network changing available bandwidth.
Owner:MASCOLO SAVERIO
Packet transfer rate monitoring control apparatus method and program
InactiveUS20040066746A1Improve transfer rateGuaranteed rateError preventionTransmission systemsPacket communicationReal-time computing
In a packet communication network in which the minimum guaranteed rate and maximum limiting rate of packet transfer are contracted for each service, this invention classifies flows corresponding to received packets into group 1 to which a flow whose packet transfer rate is less than the minimum guaranteed rate belongs, group 2 to which a flow whose packet transfer rate is equal to or higher than the minimum guaranteed rate and less than the maximum limiting rate belongs, and group 3 to which a flow whose packet transfer rate exceeds the maximum limiting rate belongs. A packet received in relation to a flow which belongs to group 1 is preferentially transferred before a packet received in relation to a flow which belongs to group 2, and a packet received in relation to a flow which belongs to group 2 is preferentially transferred before a packet received in relation to a flow which belongs to group 3. This allows easy and fair redistribution of an extra band, while a packet transfer rate equal to or higher than the minimum guaranteed rate is ensured, even when traffic has increased.
Owner:NEC CORP
Ionic polymer membranes
InactiveUS20060049102A1Stable materialLarge specific surface areaCellsFatty/oily/floating substances removal devicesCarboxylic acidStructural unit
Compositions and processes are disclosed for economical separation of fluid mixtures. Broadly, the present invention discloses ionic polymer compositions that are useful for perm-selective membrane separations. More particularly, ionic polymers of the invention comprise a plurality of repeating structural units having as a constituent part thereof organic ionic moieties consisting of nitrogen containing anions and / or cations. In the form of non-porous membranes, ionic polymers of the invention facilitate recovery of purified organic and inorganic products from fluid mixtures by means of perm-selective membrane separations. The present invention also provides methods for forming the ionic polymers, for example by treating selected nitrogen-containing organic polymers with acids, or treating a polymeric material comprising a plurality of carboxylate groups with an amine. Ionic polymer compositions of the invention are particularly useful for simultaneous recovery of a permeate product of an increased concentration, and a desired non-permeate stream, from a fluid mixture containing at least two compounds of different boiling point temperatures.
Owner:BP CORP NORTH AMERICA INC +1
Dynamic sub-carrier assignment in OFDM systems
InactiveUS20060126493A1Improve communication efficiencyHigh signal to interferenceModulated-carrier systemsSubstation equipmentCommunications systemCarrier signal
Owner:BLACKBERRY LTD
Electrical-interference-isolated transistor structure
InactiveUS7187064B2Simple structureReduce electromagnetic interferenceSemiconductor/solid-state device detailsSolid-state devicesFiberElectrical conductor
Owner:DOMINTECH
Display device and semiconductor device
InactiveUS20030067434A1High definitionIncrease the number of pixelsCathode-ray tube indicatorsInput/output processes for data processingEngineeringLine driver
A display device of high definition, multiple colors and low power consumption includes a display panel having a pixel section in which pixels are arrayed in the form of a matrix at the cross points of a plurality of data lines and a plurality of scanning lines, a scanning circuit for applying voltage sequentially to the plurality of scanning lines, and a data-line driver, which receives display data supplied by a host device, for applying signals corresponding to the display data to the plurality of data lines. Provided external to the display panel is a controller IC having a display memory for storing display data corresponding to the pixel section, an output buffer for reading data out of the display memory and outputting this data to the display panel, and a controller for controlling the display memory and output buffer and communication with the host device. The display panel is provided with a digital / analog converter, which forms part of the data-line driver, for converting display data represented by a digital signal to an analog signal. The width of a bus for data transfer between the controller IC and data-line driver of the display panel is such that data of a greater number of bits is transferred in parallel by a single transfer than is transferred by the bus between the controller and the host device. This allows the operating frequency of the data-line driver to be reduced.
Owner:HANNSTAR DISPLAY CORPORATION
Method and apparatus for extending the range of the universal serial bus protocol
The present invention provides a method and apparatus to be used to extend the range of standard USB devices, and in particular, USB devices operating in accordance with Revision 2.0 of the USB Specification. An extended range hub is provided which comprises a Local Expander (LEX) and a Remote Expander (REX) which can be separated by up to, for example 100 meters. The LEX and REX operate in accordance with an enhanced high-speed USB Extended Range Protocol (USB-ERP) which permits USB devices to be more conveniently located and used, and is in compliance with Revision 2.0 of the USB Specification.
Owner:ICRON TECH
Interactive advertising System
InactiveUS20110295667A1Draw in and maintain a user's attentionImprove transfer rateDiscounts/incentivesInteractive displaysData transmission
A system and computerized process for interactive display of advertisements is contemplated. The computerized process is embodied by online software that enables end users to voluntarily view and interact with an advertisement. Incentives may be offered for interacting with the advertisement. The incentives may relate to data transmission parameters such as data transmission rate. The incentives may be based on a monitored level of interaction by a user with the advertisement. Upon acceptance and / or interaction with the advertisement the transmission rate of the file may be increased up to the limit of the bandwidth otherwise available to the user.
Owner:BUTLER DAVID
Connector structure
InactiveUS8398433B1Simple structureEasy to assembleCoupling protective earth/shielding arrangementsConnection contact member materialElectromagnetic interferenceEngineering
A connector structure includes an enclosure; a plurality of ground units arranged in the enclosure and respectively including a carrier plate and a plurality of ground terminals electrically connected to one another and associated with the carrier plate; a plurality of signal units arranged in the enclosure side by side to locate between any two adjacent ones of the ground units, and the signal units respectively including a carrier plate and a plurality of signal terminals associated with the carrier plate; and a ground connecting member connected to the carrier plates of the ground units and the signal units. With these arrangements, the connector has simple structure and can be easily assembled for use, and the ground units are connected to the ground connecting member to thereby effectively prevent electromagnetic interference during signal transmission and ensure increased transmission rate.
Owner:ALL BEST ELECTRONICS
III-V charge coupled device suitable for visible, near and far infra-red detection
InactiveUS6870207B2Optimized drift velocityLower resistanceSolid-state devicesNanoopticsFar infraredElectron
A photon detector is obtained by using the intersubband absorption mechanism in a modulation doped quantum well(s). The modulation doping creates a very high electric field in the well which enables absorption of input TE polarized light and also conducts the carriers emitted from the well into the modulation doped layer from where they may recombine with carriers from the gate contact. Carriers are resupplied to the well by the generation of electrons across the energy gap of the quantum well material. The absorption is enhanced by the use of a resonant cavity in which the quantum well(s) are placed. The absorption and emission from the well creates a deficiency of charge in the quantum well proportional to the intensity of the input photon signal. The quantity of charge in the quantum well of each detector is converted to an output voltage by transferring the charge to the gate of an output amplifier. The detectors are arranged in the form of a 2D array with an output amplifier associated with the entire array or a row of the array as in the known charge coupled devices, or a separate amplifier could be dedicated to each pixel as in the known architecture of the active pixel device. This detector has the unique advantage of near room temperature operation because the dark current is limited to the generation across the semiconductor bandgap and not the emission over the quantum well barrier. The detector also has the advantage that the readout circuitry is implemented monolithically by the HFETs formed in the GaAs substrate simultaneously, with the detecting elements.
Owner:UNIV OF CONNECTICUT
Personal tracking device
InactiveUS6972684B2Improve transfer rateFrequency-division multiplex detailsAnti-theft devicesEmbedded systemTelephone network
A system for monitoring the location of individuals, such as parolees, includes a wearable device worn by the individual and a portable device operatively coupled to the wearable device. The portable device is operatively coupled to a monitoring system through a wireless telephone network. The portable device transmits periodically encrypted location information as well as status information across the wireless network to the monitoring system. The monitoring system tracks the location of the individual and alerts the appropriate authorities when the individual violates a rule, such as a condition for parole. The portable device increases the time between transmissions when the individual is within a specified home location and reduces the time between transmissions when outside the specified location.
Owner:BI
Semiconductor memory device
InactiveUS20110235408A1Decrease write currentImprove reliabilitySolid-state devicesDigital storageChalcogenidePhase-change material
For decreasing a recording current and suppressing a cross erase simultaneously, a three-dimensional phase-change memory for attaining higher sensitivity and higher reliability by the provision of a chalcogenide type interface layer is provided, in which an electric resistivity, a thermal conductivity, and a melting point of the material of the interface layer are selected appropriately, thereby improving the current concentration to the phase-change material and thermal and material insulation property with Si channel upon writing.
Owner:HITACHI LTD
Meltable ink for an inkjet printer and a method of selecting such an ink
InactiveUS6923853B2Specific visco-elastic propertyEffect print qualityMeasurement apparatus componentsDuplicating/marking methodsRoom temperatureEngineering
A meltable ink which is solid at room temperature, which ink is suitable for use in an indirect printing process, in which printing process the ink is transferred, by the use of an inkjet printhead, to a transfer element, whereafter the ink is transferred to a receiving material under pressure from the transfer element, the ink having a composition such that it is pressure-transferable at a temperature between a bottom temperature limit and a top temperature limit, wherein the ink has a deformation energy of less than 20×105 Pa.s at a temperature equal to said top temperature limit.
Owner:OCE TECH
Method of printing a receiving material with hot melt ink and an inkjet printer suitable for applying such a method
InactiveUS6905203B2Reduce hardnessImprove transfer rateMeasurement apparatus componentsPrintingElastomerInk printer
A method of printing a receiving material with hot melt ink using an intermediate element having a surface containing an elastomer with a surface tension in which the polar part thereof is less than or equal to 20 mN / m, wherein the receiving material is brought into contact with the intermediate element in such manner that the ink transfers from the intermediate element to the receiving material, and wherein the elastomer has a hardness of less than 80 Shore A, a thermal conductivity coefficient greater than 0.15 W / mK, and in absorption of less than 10%, and a tanδ of less than 0.3.
Owner:OCE TECH
Switchable touch stereoscopic image device
InactiveUS20130155059A1Body slimmingHigh transmission rateInput/output processes for data processing3D-image renderingComputer scienceTouch Senses
A switchable touch stereoscopic image device includes a stereoscopic image generating module and a touch sensing module. The stereoscopic image generating module includes a first substrate, a second substrate, a light-path converting layer, driving electrodes and a common electrode. The first and second substrates are disposed corresponding to each other. The first substrate has a top surface. The second substrate has a top surface and a bottom surface facing the top surface of the first substrate. The light-path converting layer is disposed between the first and second substrates. The driving electrodes are disposed on the top surface of the first substrate. The common electrode is disposed on the bottom surface of the second substrate. The touch sensing module is disposed on a side of the second substrate of the stereoscopic image generating module and includes sensing electrodes disposed on a side of the top surface of the second substrate.
Owner:DONGGUAN MASSTOP LIQUID CRYSTAL DISPLAY +1
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Patsnap Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com