China latest patents query

The latest invention patents collect the data information of China invention patents from 2000 to 2024, typesetting according to the date of patent publication, including patent number, application date, invention Bibliographic data, abstracts, and specification data of people are convenient for scientific researchers to quickly browse and search for patents.

A method and system for updating an incremental index

ActiveCN109101599BReduce riskImprove stabilityDatabase updatingDatabase indexingEngineeringData mining

Owner:BEIJING QIYI CENTURY SCI & TECH CO LTD

Wafer manufacturing method and wafer

InactiveCN109844909AInhibition biasSemiconductor/solid-state device testing/measurementSemiconductor/solid-state device manufacturingWaferingSingle crystal

Owner:SUMCO CORP

A brake control device, method and multi-locomotive brake control system

ActiveCN103112443BRealize real-time monitoringImprove securityRailway hydrostatic brakesRailway hydrodynamic brakesElectricityMulti machine

Owner:CHINA SHENHUA ENERGY CO LTD +1

Hinged components and refrigerators

ActiveCN105178750BAvoid shakingImprove stabilityHingesRefrigerated temperatureMechanical engineering

Owner:HAIER SMART HOME CO LTD

A foldable paddy field leveling machine

ActiveCN109479396BEasy to shrinkImprove scalabilityTilling equipmentsAgricultural scienceDrive shaft

Owner:NAN COUNTY WEIYE MACHINERY MFG

Chlorine-free drying agent for powdery mineral

ActiveCN102327730BLarge adsorption capacityMeet factory standardsOther chemical processesDispersed particle separationSodium BentoniteSodium aluminate

Owner:JIANGSU ZHONGXIN RESOURCES GRP

A device control method, device, electronic device and storage medium

ActiveCN111273769BImprove performanceInput/output for user-computer interactionGraph readingComputer hardwareControl electronics

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Method for automatically selecting wireless network configuration mode of smart devices

ActiveCN107040951BTurn up the volumeAssess restrictionInternal memoryTerm memory

Owner:深圳市物朗智能科技有限公司

Pile foundation construction device and construction method under high voltage line

ActiveCN113104552BEasy to carryEasy to removeConveyorsExternal framesArchitectural engineeringStructural engineering

Owner:成都城投建筑工程有限公司

A mold release structure for long cylindrical injection molded parts

ActiveCN111002543BWith assisted pickupRotation - actionGear wheel

Owner:湖南众智和电子科技有限公司

Automobile air conditioning damper actuator

ActiveCN104633889BAccurate control of damper rotation angleAir-flow control membersTurn angleElectric machinery

Owner:NANJING XIEZHONG AUTO AIRCONDITIONER CO CO LTD

Hogpen feces treatment technique

InactiveCN101234840BIncrease productionFeed with high concentration of organic matterBio-organic fraction processingProductsCompound organicAtmospheric air

Owner:FUJIAN ACAD OF AGRI SCI

Gas supersonic cyclone separation experimental system

ActiveCN104056497BReduce slippageImprove performanceGaseous fuelsDispersed particle separationCycloneBuffer tank

Owner:CHANGZHOU XIAOGUO INFORMATION SERVICES

A heat treatment device for mold steel production and its application method

ActiveCN112853059BGuarantee the quality of heat treatmentAvoid pollutionFurnace typesQuenching agentsEngineeringGraphite

Owner:HUBEI CHUANYE TECH CO LTD +1

Vehicle identification method, device and vehicle

ActiveCN107886729BHigh degree of intelligenceSimple designAnti-collision systemsPattern recognitionColor image

Owner:BYD CO LTD

Air self-circulation unpowered heating device and roadbed thereof

InactiveCN113048660AInhibition lossGuaranteed retentionSolar heating energyRoadwaysGround temperatureThermodynamics

Owner:NORTHWEST INST OF ECO ENVIRONMENT & RESOURCES CAS

Composition and method for treating banana tree cercosporiosis

InactiveCN101917855BBiocideDead animal preservationBiotechnologyFungicide

Owner:TOTAL RAFFINAGE MARKETING

A Design Method of Resonant Tank Parameters for Bidirectional DC-DC Converter

ActiveCN108566096BThe parameters are accurateThe design method of parameters is accurateEfficient power electronics conversionDc-dc conversionConvertersTransformer

Owner:XIAN UNIV OF TECH

Modified Atmosphere Storage System with Stacked Liquid Seal Combination

ActiveCN113911530BIncrease storage capacityAir-conditioned environment is not affectedPackaging under vacuum/special atmosphereSealingLiquid tankModified atmosphere

Owner:SICHUAN UNIV

External-use powder for treating swelling anducler and actue-chronic osteomyelitis

InactiveCN100356930CGood curative effectRegain healthHeavy metal active ingredientsHydroxy compound active ingredientsExternal applicationCurative effect

Owner:田向晖

Three-dimensional porous graphene nanomaterial and its preparation method and application

ActiveCN107301922BImprove conductivityRich hierarchical pore structureMaterial nanotechnologyHybrid capacitor electrodesPorous grapheneNew energy

Owner:NAT UNIV OF DEFENSE TECH

Rotation adjustment mechanism and processing method, model attitude adjustment device and method

ActiveCN108458849BWeld firmlyEasy to processAerodynamic testingStationary modelStructural engineering

Owner:NAT UNIV OF DEFENSE TECH

Radioactive Contamination Emergency Disinfection Car Wash

ActiveCN105667380BRadioactive levels do not exceed the standardContaminated area transportationItem transportation vehiclesWater treatment systemWater source

Owner:FAW SICHUAN SPECIAL CARS

An adaptive electronic horn

ActiveCN103151035BSound pressure level maximizationImplement automatic detectionSound producing devicesMicrocomputerElectricity

Owner:BEIJING JINGWEI HIRAIN TECH CO INC

Digital-analog combined control body-bias class-C inverter

InactiveCN102394634BReduce adverse effectsSmall process deviationLogic circuits characterised by logic functionProcess deviationsEngineering

Owner:ZHEJIANG UNIV

A thermal concretion PTC thermal resistor and its making method

ActiveCN1996513BImprove performanceSimple processPositive temperature coefficient thermistorsConductive polymer compositeSuspending Agents

Owner:SHANGHAI CHANGYUAN WAYON CIRCUIT PROTECTION CO LTD

Dynamic phase-change memory

ActiveCN101315811BExcellent fatigue propertiesReduce the number of refreshesRead-only memoriesDigital storageComputational sciencePhase-change memory

Owner:SHANGHAI INST OF MICROSYSTEM & INFORMATION TECH CHINESE ACAD OF SCI

A solvent-free polyurethane resin and its application in high peel strength waterborne/solvent-free polyurethane synthetic leather

ActiveCN108467472BImprove bond firmnessImprove the problem of poor peel strengthTextiles and paperPolymer scienceUltraviolet lights

Owner:LIMING RES INST OF CHEM IND

Bulk loading powder tank truck self-sealing manhole cover seal ring

ActiveCN101209769BIncrease stretch areaIncrease stiffnessUnderwater structuresTank truckHigh pressure

Owner:CRRC YANGTZE CO LTD

A lithium battery recycling material sorting equipment capable of automatic discharge

ActiveCN111644375BSimple structureEasy to disassembleSievingScreeningElectric machineryElectrical and Electronics engineering

Owner:湖南金鑫新材料股份有限公司

Slurry for secondary batteries

ActiveCN103797613AImprove securityExcellent cycle characteristicsElectrode manufacturing processesFinal product manufactureSlurryPhenyl group

Owner:ZEON CORP

Atomized liquid container and advance exhaust piece thereof

ActiveCN110353304ATobacco treatmentTobacco devicesEngineeringMaterial Perforation

Owner:MICRO BASE TECH CORP

Insertable Endoscopic Instruments for Tissue Removal

ActiveCN104822331BVaccination/ovulation diagnosticsEndoscopesFlexible endoscopyEngineering

Owner:INTERSCOPE

Novel organic electroluminescent compounds and organic electroluminescent device using the same

InactiveCN101560136AGroup 4/14 element organic compoundsOrganic compound preparationElectricityOrganic electroluminescence

Owner:GRACEL DISPLAY INC

Colored 3D printer nozzle avoiding color mixing

InactiveCN108327271AAvoid blocking3D object support structuresApplying layer meansCentre of rotationEngineering

Owner:LUAN YONGZHEN GRIZZLY ELECTRICAL & MECHANICAL TECH CO LTD

Decoration film cutting machine with cropping mechanism

ActiveCN107088917AEasy to control the lengthEasy to useMetal working apparatusArticle deliveryEngineeringMechanical engineering

Owner:ZHEJIANG SHANGCHENG SCI&TECH

A kind of preparation method of sio2/clove essential oil edible starch antibacterial coating film

ActiveCN106118260BAntifouling/underwater paintsPaints with biocidesNano sio2Antibacterial activity

Owner:CHANGSHA HUIRUI BIO TECH

Tubular filters for piston pumps in vehicle brake systems

InactiveCN103946541BFreedom of movementRealize the positioning functionPositive displacement pump componentsPositive-displacement liquid enginesEngineeringMechanical engineering

Owner:ROBERT BOSCH GMBH

Regulating type hydraulic control butterfly valve executing mechanism

InactiveCN103982696ARealize opening controlQuick responseOperating means/releasing devices for valvesSolenoid valveControl signal

Owner:SHANGHAI HUIYI CONTROL SYST

Female snap connectors and related devices and methods

PendingCN114665300ALess discontinuousFirmly connectedSnap fastenersCoupling contact membersConductive polymerAnatomy

Owner:松拓公司

Motor controller and washing machine

ActiveCN101383583BRotation Anomaly DetectionCommutation monitoringHeat pumpsLaundry washing machineControl engineering

Owner:TOSHIBA LIFESTYLE PROD & SERVICES CORP +1

Overcurrent protection device of ozone generator

ActiveCN102611070BImplement overcurrent protectionProduction constantArrangements responsive to excess currentWater/sewage treatment by oxidationControl signalEnvironmental engineering

Owner:XIAN FEISIDA AUTOMATION ENG

Auger lifting self-discharging grass thresher

ActiveCN102577771BImprove threshing effectImprove cleaning rateThreshersGear wheelAcute angle

Owner:GUIZHOU SHUANGMU AGRI MACHINERY

A peeling device

ActiveCN108523619BImprove work efficiencyQuick splitPeelersEngineeringMechanical engineering

Owner:GANZHOU LIANGHUA FEIER SNOW FOOD CO LTD

Blast furnace hot blast stove burning effect on-line analysis and quantitative method

ActiveCN103162731BCombustion effect monitoringWork reliablyMeasurement devicesBlast furnace detailsEngineeringStreamflow

Owner:ANGANG STEEL CO LTD

Aerodynamic Air Bearings

ActiveCN104653615BRebound is effectiveBearing assemblyPump componentsAir bearingClassical mechanics

Owner:BOSCH MAHLE TURBO SYST GMBH & CO KG

A kind of sulfur recovery equipment

ActiveCN113499675BFast absorptionEven contactDispersed particle separationSulfur preparation/purificationPhysical chemistryExhaust fumes

Owner:DONGYING LIANHE PETROCHEMICAL CO LTD

A Deformable Method for Testing the Reflectivity of Absorbing Material Plates

ActiveCN110887848BEasy to makeNo damageMaterial analysis using microwave meansAbsorbent materialMaterials science

Owner:NAT UNIV OF DEFENSE TECH

Self-learning control method of air-conditioning system

ActiveCN105546761BRun smartWith self-learning functionMechanical apparatusSpace heating and ventilation safety systemsEngineeringAir conditioning

Owner:GREE ELECTRIC APPLIANCES INC

Holding tool for a processing head in a laser processing machine

ActiveCN1765563BReduced crash protectionEasy to triggerWelding/cutting auxillary devicesAuxillary welding devicesLaser processingEngineering

Owner:TRUMPF WERKZEUGMASCHINEN GMBH & CO KG

A detection method for a detection system of an optical communication chip circuit

ActiveCN105490737BGuaranteed detection accuracyIncrease productivityImage enhancementImage analysisComputer moduleImage segmentation

Owner:FOSHAN SHIKE INTELLIGENT TECH CO LTD

A method and device for measuring the quality of a composite video broadcasting signal

InactiveCN105681780BReduce the introductionLow test environment costTelevision systemsSignal qualityComputer science

Owner:SANECHIPS TECH CO LTD

Repair structure and construction method of transition zone of expansion joints of intelligent highway concrete bridge

ActiveCN110593134BImprove waterproof performanceFirmly connectedBridge structural detailsBridge erection/assemblyArchitectural engineeringBridge deck

Owner:孙敏娟

The water-soluble extract of a kind of yellow water eggplant is used for the purpose of preparing the medicine for treating condyloma acuminatum

ActiveCN102846837BEffective treatmentNo side effectsOrganic active ingredientsDermatological disorderMedicineWater soluble

Owner:G&E HERBAL BIOTECHNOLOGY CO LTD

A detection method for overvoltage and undervoltage of frequency conversion fan

ActiveCN111007309BReduce stepsSimple structureCurrent/voltage measurementCapacitanceOvervoltage

Owner:FANS TECH ELECTRIC CO LTD

A system and method for history information extraction and feature identification analysis based on knowledge base and rule base

ActiveCN105069560BEasy constructionSpeed up extractionResourcesSpecial data processing applicationsSemantic searchData mining

Owner:INST OF SOFTWARE - CHINESE ACAD OF SCI

Method, device and storage medium for constructing knowledge map related to outbound call process

ActiveCN110138986BSpecial service for subscribersSpecial data processing applicationsTheoretical computer scienceEngineering

Owner:五竹科技(北京)有限公司

A dual-channel coordinated motion control method for mirror milling

ActiveCN104360636BProcessing depth control in advanceGuaranteed full-size safe processingProgramme controlComputer controlNumerical controlSynchronous control

Owner:CAPITAL AEROSPACE MACHINERY +2

Discharge control circuit and power conversion device

PendingCN114270697AReliable transferImprove maintainabilityAC motor controlElectric motor controlControl signalSignal on

Owner:HITACHI ASTEMO LTD

Low temperature methanol cleaning process

InactiveCN1218866CReduce dosageGuaranteed uptimeSolidificationLiquefactionCO2 contentDesorption

Owner:CHINA PETROCHEMICAL CORP

A long-term self-cleaning water-based nano-hub coating and preparation method thereof

ActiveCN109294359BStrong characteristicIncrease crosslink densityAntifouling/underwater paintsPaints with biocidesEmulsionHydrophobe

Owner:CHANGSHA HUANGMEI PAINT

Needle or sinker for textile machine and manufacturing method thereof

ActiveCN105544083BAvoid damageImprove wear resistanceWeft knittingWarp knittingPrinted circuit boardBiomedical engineering

Owner:雨果科恩及利伯斯两合公司

Dynamic Update Mechanism Judgment Method and Application Lifecycle Behavior Monitoring Method

ActiveCN109711149BSave resourcesDoes not affect running speedPlatform integrity maintainanceOperational systemSimulation

Owner:WUHAN ANTIY MOBILE SECURITY

Construction and method for ecologically eradicating Oncomelania hupensis Gredler with high glucosindate rape

InactiveCN100534301CLow priceIncrease the number ofAnimal huntingHorticultureEcological environmentRapeseed

Owner:HUBEI UNIV

Grain combine pillar type flexible threshing method and pillar type flexible threshing mechanism

InactiveCN101361433BGuaranteed separation effectGuaranteed lossThreshersAgricultural engineeringThreshing

Owner:LUOYANG ZHONGSHOU MACHINERY & EQUIP

Quality detection method for Chinese herbal compound preparation for replenishing Qi and nourishing Yin

ActiveCN102621270BQuality improvementStrong specificityComponent separationMedicineControl quality

Owner:RONGCHANG PHARM ZIBO CO LTD

Clay tile renovation agent, preparation method and clay tile renovation method

ActiveCN109369058BPrevent water seepageAvoid destructionMilk substitutesPhysical chemistryEngineering

Owner:CSCEC CITY CONSTR DEV +1

Method and device for querying fabric blockchain ledger data

ActiveCN112732801BEfficient acquisitionVerify authenticityDigital data information retrievalFinanceFinancial transactionDatabase

Owner:ALIPAY (HANGZHOU) INFORMATION TECH CO LTD +1

A body coordination training device and system for aerobics athletes

ActiveCN113616979BAvoid falls and injuriesImprove securityMovement coordination devicesCardiovascular exercising devicesEngineeringAthletes

Owner:JILIN NORMAL UNIV

An acot step-down converter

ActiveCN113067476BHigh precisionControllable stabilityDc-dc conversionElectric variable regulationConvertersControl signal

Owner:WUXI ETEK MICROELECTRONICS

A telescopic rock climbing training device

ActiveCN108635796BEasy to moveTraining alertnessSport apparatusSimulationStructural engineering

Owner:刘民佳

A kind of rapid propagation Cymbidium cymbidium tissue culture method

ActiveCN109496864BHigh induction ratePrevent browningHorticulture methodsPlant tissue cultureCymbidium faberiFish oil

Owner:宜宾云朵生物科技有限公司

Anti-tumor traditional Chinese medicine troche and preparation method thereof

ActiveCN103386056BConform to physical and mental characteristicsLow costAmphibian material medical ingredientsAnthropod material medical ingredientsBenign tumoursSide effect

Owner:HAIMEN JINQILIN REDWOOD INVESTMENT DEV

Bidirectional channel restitution in automatic optical exchange network

InactiveCN1194507CSpeed up recoveryShorten the timeFibre transmissionFault recovery arrangementsRestoration methodExchange network

Owner:SHANGHAI JIAOTONG UNIV

ultrasonic transducer

ActiveCN109622345BHigh sensitivityMaterial analysis using sonic/ultrasonic/infrasonic wavesMechanical vibrations separationEngineeringPhased array transducer

Owner:SHENZHEN SHENKE ADVANCED INVESTMENT MANAGEMENT CO LTD

A Construction Method for Shallow Buried Shield Tunnel Crossing Expressway

ActiveCN106677791BThe method steps are simpleReasonable designUnderground chambersTunnel liningObservation pointEngineering

Owner:中铁二十局集团第三工程有限公司

A fast-moving wire cutting control system

ActiveCN104741718BReduce volumeEasy to carryElectric circuitsControl systemWire cutting

Owner:ZHEJIANG UNIV

Riemerella anatipestifer-escherichia coli shuttle expression vector as well as construction method and application thereof

ActiveCN103361376ABacteriaVector-based foreign material introductionEscherichia coliNucleotide

Owner:SHANGHAI VETERINARY RES INST CHINESE ACAD OF AGRI SCI

Ultra-low temperature chlorine salt system supercapacitor electrolyte

ActiveCN104505263BLow priceSimple and fast operationHybrid capacitor electrolytesCapacitanceSolvent

Owner:NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY +1

lldp message transmission method and dcb equipment

ActiveCN104009943BShorten content lengthReduce transmissionData switching networksHigh level techniquesComputer networkBit field

Owner:ZTE CORP

Image pickup device, image pickup display system, and display device

InactiveCN108604591AInhibition of functional deteriorationPrevent Sensitivity DeteriorationTelevision system detailsSemiconductor/solid-state device detailsDisplay deviceEngineering

Owner:SONY CORP

A vertical coaxial biomass crushing and forming integrated device

ActiveCN105413585BLower requirementImprove preprocessing efficiencyBiofuelsSolid fuelsFuel gasificationVolumetric Mass Density

Owner:代建军 +1

Multimedia data processing system and method based on material exchange format

InactiveCN101296373BPulse modulation television signal transmissionData processing systemComplete data

Owner:北京信心晟通科技发展有限公司

A method and device for positioning a conveyor belt section

ActiveCN111874561BPrecise positioningConveyorsControl devices for conveyorsTransmission beltControl engineering

Owner:广州智能装备研究院有限公司

Vision field definition enhancement method for gastrointestinal endoscope diagnosis and treatment

ActiveCN102631179BReduce labor costsEasy to operateGastroscopesOesophagoscopesPeristaltic pumpVisibility

Owner:CHONGQING SKYFORBIO

A field of heliostats in a tower solar thermal power station

ActiveCN109341108BReduce in quantityImprove light gathering efficiencySolar heating energySolar-rays concentrationPower stationHeliostat

Owner:POWERCHINA HEBEI ELECTRIC POWER SURVEY & DESIGN INST CO LTD

Electric device for interdental cleaning and for treating teeth and gingivae

InactiveCN100586399CDental flossElectric machineEngineering

Owner:BRAUN GMBH

Method and storage medium for improving interface access efficiency

ActiveCN110865845BReduce the time spent on http requestsImprove cache speedBootstrappingEngineeringDatabase

Owner:FUJIAN TIANQUAN EDUCATION TECH LTD

Terminal and method for detecting and processing stand-by power consumption abnormity

ActiveCN103297587BAvoid churnImprove user experienceSubstation equipmentHigh level techniquesComputer scienceTerminal system

Owner:YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD

A competition-oriented node dormancy method applied to wban

ActiveCN106255187BReduce collisionAvoid "selfishness"Power managementHigh level techniquesEngineeringPhases of clinical research

Owner:TSINGHUA UNIV

Photo processing method, device, storage medium and electronic equipment

ActiveCN111800569BTelevision system detailsCharacter and pattern recognitionPattern recognitionComputer graphics (images)

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Mobile phone and alarm realization method thereof

InactiveCN102891932BReflect when you want to take a breakEasy to operateSubstation equipmentResting timeTime segment

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

A kind of iron diselenide nanocomposite material and its synthesis method and application

ActiveCN107475744BSimple processLow costMaterial nanotechnologyElectrodesSynthesis methodsHigh pressure

Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

Snow canon and method for operating the same

InactiveCN1602404AWork lessReduce designRecreational ice productionLighting and heating apparatusEngineeringSnow

Owner:NIVIS

A textile device based on the principle of standing waves

ActiveCN111254544BTight thread tension achievedImprove reliabilityJacquardsCam shedding mechanismPulleyWeft yarn

Owner:佛山市天天娃服饰有限公司

A grounding device for a satellite detector

ActiveCN109037981BShorten the lengthReduce distractionsSatellite radio beaconingConnection contact member materialElectromagnetic interferenceEngineering

Owner:SHANGHAI ENG CENT FOR MICROSATELLITES

Connector for interconnecting circuit boards

InactiveCN101517835BLine/current collector detailsCoupling device detailsEngineeringElectrical element

Owner:HOKURIKU ELECTRIC INDS

Double cone rotary vacuum drying equipment for pharmaceutical processing

InactiveCN109282602BHinder normal additionWill not break into powderDrying solid materials without heatDrying chambers/containersStructural engineeringAnnular array

Owner:QINGDAO CENT HOSPITAL

Membrane pump for beverage preparation module

ActiveCN110248579AFlexible member pumpsBeverage vesselsProcess engineeringFood science

Owner:SOC DES PROD NESTLE SA

Steering arrangement

ActiveCN104349966ASteering linkagesFluid steeringTransverse axisEngineering

Owner:SAF HOLLAND GMBH

Railway locomotive and gear box and axel-hung box coupling device thereof

InactiveCN102039909BGuaranteed safe operationPrevent oil spillsElectric motor propulsion transmissionAxle-boxes mountingCouplingEngineering

Owner:CRRC DALIAN CO LTD

Energy-saving prefabricated building walls

ActiveCN110748029BBuilding convenienceIncrease building heightWallsBrickArchitectural engineering

Owner:江苏千禧杭萧装配式建筑科技有限公司

A constant torque column tooth stirring reaction kettle

ActiveCN106622082BSignificant energy savingHigh solid contentRotary stirring mixersTransportation and packagingEngineeringHeating system

Owner:XINHE KING BIO TECH CO LTD

An electric circular saw with a switch protection mechanism

ActiveCN107042334BEasy to pressEasy to open automaticallyMetal sawing devicesMetal sawing accessoriesProtection mechanismPower switching

Owner:NINGBO TIANHE ELECTRIC TOOLS

A kind of energy-saving diesel engine oil and preparation method thereof

ActiveCN105820861BEasy to makeImprove anti-friction and anti-wear propertiesLubricant compositionWear resistantTert butyl

Owner:山东莱克科技有限公司

A method and related device for determining the novelty of text

ActiveCN109582933BAccurate calculationNatural language data processingText database queryingData miningTarget text

Owner:BEIJING HEXIANG WISDOM TECH CO LTD

High-resolution holographic three-dimensional display device and high-resolution holographic three-dimensional display method on basis of multilayer spatial light modulator

InactiveCN102809918BSteroscopic systemsOptical elementsSpatial light modulatorVisual perception

Owner:ZHEJIANG UNIV