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.

Relay link channel estimation method, system and equipment

ActiveCN101873625BSolution is not availableAccurately obtain downlink signalsBaseband system detailsWireless communicationEstimation methodsControl signal

Owner:DATANG MOBILE COMM EQUIP CO LTD

A household sewage treatment device

ActiveCN108686427BAvoid secondary pollutionFiltration circuitsFiltrationSewage

Owner:JIANGSU SHANGDA WATER AFFAIR

File management method, device, equipment and readable storage medium

ActiveCN110851795BImprove securitySolve technical problems prone to leakageDigital data protectionProgram/content distribution protectionEngineeringCopy protection

Owner:SHENZHEN I4SEASON HONGSHENG TECH CO LTD

Interactive live broadcast method, client, server and system

ActiveCN108391156BIncrease engagementEnhanced interactionSelective content distributionComputer networkEngineering

Owner:BEIJING MINJING HEFENG TECH CO LTD

Information processing method and system for instant messaging

ActiveCN104639420BImprove operational efficiencyReduce the number of human-computer interactionsCommerceData switching networksInformation processingComputer terminal

Owner:TENCENT TECH (SHENZHEN) CO LTD

High-speed rail track smoothness detection method based on satellite positioning and inertial navigation

ActiveCN109552356BHigh precisionReduce precisionRailway inspection trolleysRailway auxillary equipmentRail inspectionMonitoring site

Owner:山东北斗华宸导航技术股份有限公司 +1

An energy-saving bionic tension-compression body patellofemoral joint for bipedal walking robot

ActiveCN113021405BImprove stabilityIncrease the leverage armJointsVehiclesPhysical medicine and rehabilitationKnee Joint

Owner:JILIN UNIV

An ultra-high-strength two-phase corrosion-resistant mixing tank steel and its production process

ActiveCN113025924BRaise the ratioImprove corrosion resistanceSolderabilityHigh wear resistance

Owner:SHOUGANG CORPORATION

A Short Carbon Fiber Reinforced Resin-Based Composite Piano Case Accordion

ActiveCN103268761BImprove featuresImprove sound qualityAccordiansWind musical instrumentsPianoCarbon fibers

Owner:天津华韵乐器有限公司

Robot, printer, and optical signal transmission apparatus

InactiveCN110346880ACoupling light guidesElectromagnetic transmission optical aspectsMiniaturizationEngineering

Owner:SEIKO EPSON CORP

Method for transmitting uplink data in wireless communication system supporting narrowband internet of things, and apparatus therefor

ActiveCN112715045AReduce complexityReduce power consumptionPower managementError prevention/detection by using return channelCommunications systemInternet of Things

Owner:LG ELECTRONICS INC

A self-calibrating electronic compass and its calibrating method

ActiveCN108088431BSimplify the calibration processAccurate heading informationCompassesData acquisitionComputational physics

Owner:SHANGHAI JIAOTONG UNIV

A Method of Realizing Special Effects in 3D Scene

InactiveCN102724418BMeet needsEasy to operateTelevision system detailsColor television detailsComputer graphics (images)Special effects

Owner:CHINA DIGITAL VIDEO BEIJING

Sealing sleeve for solar thermal insulation water tank

ActiveCN106595090BGuaranteed insulation effectEliminate channelsSolar heating energyPipesThermal insulationEngineering

Owner:BINZHOU ARMOR FORCE SOLAR TECH

Silicone polymer containing siloxane eight-membered ring, its synthesis and application

ActiveCN107698617BImprove stabilityImprove heat resistanceSilicon organic compoundsSemiconductor devicesElastomerSimple Organic Compounds

Owner:DEEPCHEM TECH (BEIJING) CO LTD

Attenuated dengue virus

PendingCN114302738ARapid infectionHigh titerSsRNA viruses positive-senseViral antigen ingredientsTGE VACCINEBioinformatics

Owner:CODAGENIX INC

Offshore wind turbine, offshore wind turbine foundation and installation method thereof

ActiveCN105155568BFoundation testingElectricityEngineering

Owner:SANY ELECTRIC CO LTD

stove

ActiveCN107726365BEven contactAchieve combustionStoves/ranges with convection heatingLighting and heating apparatusCombustion chamberEngineering

Owner:李承逸

A network switching method, device and terminal

ActiveCN105391470BReduce consumptionAchieve shieldingPower managementTransmissionTraffic capacityNetwork switch

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Method for forming pre-metal dielectric layer

ActiveCN102610569BHigh carrier mobilityImprove performanceSemiconductor/solid-state device manufacturingCharge carrier mobilityHigh pressure

Owner:SHANGHAI HUALI MICROELECTRONICS CORP

Curing method and curing device for frame sealing glue

ActiveCN102749759BImprove efficiencyHigh energy consumptionOhmic-resistance heatingMicrowave heatingAdhesiveClosed chamber

Owner:BEIJING BOE OPTOELECTRONCIS TECH CO LTD

Electronic equipment, battery deformation detection method and readable storage medium

ActiveCN112378331BSure exactly sureImprove accuracyElectrical/magnetic solid deformation measurementElectrical connectionBattery cell

Owner:VIVO MOBILE COMM CO LTD

High-pressure seawater axial piston pump sliding shoe friction pair with bionic non-smooth surface

ActiveCN103867428BImprove wear resistanceExtended service lifePositive displacement pump componentsLiquid fuel engine componentsEngineeringHigh pressure

Owner:南通东湖国际商务服务有限公司

A 5g communication power supply system and its control method

ActiveCN110266103BSmall currentReduce lossCircuit arrangementsInformation technology support systemVoltage rangeControl theory

Owner:HUAXIN CONSULTATING CO LTD

Refrigerators using double drawer dividers

ActiveCN103994629BPrevent collapseAvoid breakingLighting and heating apparatusSupportEngineeringRefrigerated temperature

Owner:HISENSE(SHANDONG)REFRIGERATOR CO LTD

Method for recrystallizing and refining fluticasone propionate

ActiveCN101659688BSolve the problem of impuritiesSolve the impurity problemSteroidsRespiratory disorderFluticasone propionateOrganic solvent

Owner:TIANJIN JINYAO GRP

Apparatus for driving liquid crystal display device

InactiveCN1527114ACathode-ray tube indicatorsNon-linear opticsShift registerLevel trigger

Owner:HYDIS TECH CO LTD

A method and device for page interaction

ActiveCN103019817BAcquisition speed is fastSave resourcesInterprogram communicationDatabase

Owner:BEIJING QIHOO TECH CO LTD

Anti-collision block for sliding window

ActiveCN107313672BAdjustable widthPrevent disengagementBuilding braking devicesIsosceles trapezoidSlide window

Owner:新沂市达婷黄沙有限公司

On-line Obtaining Method of Plasticity Coefficient of Cold-rolled Strip Steel

ActiveCN105583236BSolve the problem of large thickness errorReduce calculation intervalRoll mill control devicesMeasuring devicesProgrammable logic controllerStrip steel

Owner:WISDRI ENG & RES INC LTD

A Fiber Bragg Grating Sensing Demodulation Device Based on Microwave Mixing Technology

ActiveCN107655506BRealize demodulationImprove stabilityConverting sensor output opticallyFiber couplerDistributed feedback laser

Owner:深圳市光比纳通信有限公司

A detection device for leg stimulation

ActiveCN111839989BAdjust the intensityEfficient detectionOperating chairsDiagnostics using pressurePhysical medicine and rehabilitationLeg length

Owner:苏州市东挺河智能科技发展有限公司

Modeling method and device for distributed data routing for neural network computing

ActiveCN114598631BReduce difficultyTransmissionEnergy efficient computingEngineeringArtificial intelligence

Owner:ZHEJIANG LAB

A kind of graphene heating glass decorative plate and preparation method thereof

ActiveCN109970360BProduction process is environmentally friendlyWide range of usesCoatingsSilver pasteGraphite

Owner:东方美涂(哈尔滨)科技有限公司

Electrical connector assembly and housing

InactiveCN103579814BInhibit sheddingWon't push inSecuring/insulating coupling contact membersCoupling protective earth/shielding arrangementsEngineeringElectrical connector

Owner:TYCO ELECTRONICS JAPAN GK

A support device for penis and testicles

ActiveCN105852987BSimple structureEasy to useInstruments for stereotaxic surgeryPenisTesticle

Owner:SHANGHAI FIRST PEOPLES HOSPITAL

A solid-liquid separation device with up and down swing cleaning device

ActiveCN104383732BReasonable designSimple structureStationary filtering element filtersBuffer tankWastewater

Owner:CHONGQING GANTAI ENVIRONMENTAL PROTECTION EQUIP

refrigerant container

ActiveCN109073297BReduce in quantitySmall footprintAir-treating devicesVehicle heating/cooling devicesFluid phaseRefrigerant

Owner:FUJIKOKI MFG CO LTD

Digital subscriber line parameter collecting method, module and circuit management system

ActiveCN101312361BImprove collection efficiencyAchieve optimal configurationTelephonic communicationLine-transmission monitoring/testingComputer hardwareDigital subscriber line

Owner:HUAWEI TECH CO LTD

A circulating miRNA marker located on the X chromosome related to auxiliary diagnosis of breast cancer and its application

ActiveCN108531586BImprove stabilityMinimally invasive and easy to obtainMicrobiological testing/measurementDNA/RNA fragmentationDiseaseSerum markers

Owner:朱伟

General serial bus-unit controlling method and general serial bus-unit controller

InactiveCN1508705AInput/output processes for data processingEngineeringCell controller

Owner:PANASONIC CORP

Overvoltage protection circuit applied to alternative current LED drive system

ActiveCN103281834BSmall currentSimple structureElectric light circuit arrangementOvervoltageDividing circuits

Owner:ZHEJIANG HAOTING LIGHTING

A Prediction Method of Polyolefin Microstructure

ActiveCN104268434BShorten the timeEasy programmingSpecial data processing applicationsPolymer sciencePolyolefin

Owner:EAST CHINA UNIV OF SCI & TECH

A kind of clothes drying machine contact electrification device

ActiveCN110034456BPrevent the problem of power failure caused by misalignmentAvoid transmissionEngagement/disengagement of coupling partsTwo-part coupling devicesElectric contactLimit switch

Owner:GUANGDONG HOTATA TECH GRP

Operating tools for circuit breakers in switchgear

ActiveCN105761959BImprove operational efficiencyPrecise positioningContact operating partsEngineeringCircuit breaker

Owner:DAISHAN POWER SUPPLY CO STATE GRID ZHEJIANG ELECTRIC POWER CO +2

A kind of audio and video composite equipment and its audio and video synchronization method and device

ActiveCN101710958BAvoid out-of-syncGuaranteed synchronizationTelevision system detailsColor television detailsComputer hardwareComputer science

Owner:VIMICRO ELECTRONICS CORP

An integrated controller of a stranding machine

ActiveCN110703641BReduce volumeHighly integratedProgramme controlComputer controlControl engineeringElectric machinery

Owner:苏州安驰控制系统有限公司

Control method of one-drag multi-air conditioner, one-drag multi-air conditioner and storage medium

ActiveCN111765609BAvoid overvoltage alarm shutdownImprove use comfort performanceMechanical apparatusSpace heating and ventilation safety systemsVoltage alarmControl engineering

Owner:HISENSE (SHANDONG) AIR CONDITIONING CO LTD

Detection method of shellfish paralytic toxin based on image analysis

InactiveCN104777159BQuick checkSimple and fast operationMaterial analysis by observing effect on chemical indicatorColor imagePattern recognition

Owner:ZHEJIANG UNIV

Production process improvement method of flexible printed circuit board containing welding finger

ActiveCN102883557BSolve the problem of semi-circle offsetAvoid misalignmentPrinted element electric connection formationElectricityCopper plating

Owner:厦门爱谱生电子科技有限公司

A kind of preparation method of high-purity silicon carbide raw material

ActiveCN103508454BCarbon compoundsCrucibleSilicon

Owner:安徽微芯长江半导体材料有限公司

Hand blender control method, device, hand blender and medium

ActiveCN112690674BImprove securityEasy to operateKitchen equipmentBLENDER/MIXERHand held

Owner:HUIZHOU TOPBAND ELECTRICAL TECH CO LTD

A Probabilistic Evaluation Method for Urban Transmission Network Security Considering Elasticity Margin

ActiveCN108764738BReduce the amount of evaluation calculationIncreased safety marginResourcesInformation technology support systemPower flowSimulation

Owner:SICHUAN UNIV +1

A code generation method and system

ActiveCN109508191BReduce lookupProgram documentationCode generationSource code file

Owner:BEIJING TENGYUN TIANXIA SCI & TECH CO LTD

A railway catenary concrete pole crushing device

InactiveCN110152783BEasy to operate and controlHigh degree of automationGrain treatmentsHydraulic motorHydraulic cylinder

Owner:SOUTHWEST JIAOTONG UNIV

Thermosetting water-based coating composition and method of forming coating film

InactiveCN1989214AHigh glossExcellent reflective light drop with angleSpecial surfacesEmulsion paintsWater basedShear rate

Owner:KANSAI PAINT CO LTD

Photosensitive resin composition

ActiveCN1904734BHigh sensitivityImprove resolutionStatic indicating devicesSolid-state devicesQuinoneHeat resistance

Owner:DONGJIN SEMICHEM CO LTD

A physical separation and recovery method for positive and negative electrode materials of waste ternary lithium batteries

ActiveCN112736314BEliminate adhesionEliminate flotation environmentWaste accumulators reclaimingBattery recyclingProcess engineeringGraphite

Owner:INST OF RESOURCES UTILIZATION & RARE EARTH DEV GUANGDONG ACAD OF SCI

Control method and device, equipment and computer readable storage medium

ActiveCN113110736AImprove experienceThe problem of preventing accidental touchInput/output for user-computer interactionDetails for portable computersControl engineeringInput control

Owner:LENOVO (BEIJING) LTD

A kind of treatment method of lignin in corn stalk viscose fiber pulp cooking liquid

ActiveCN106283805BReduce usageReduce oxidationPulp by-products recoveryPulping with inorganic basesFiberSymbiotic bacteria

Owner:吉林中之林农业科技有限公司

Preparation method of gene targeting delivery system for tumors with high CD44 expression

ActiveCN107823651BSolve problems caused by lossGood treatment effectOrganic active ingredientsPharmaceutical non-active ingredientsGene targetsChitosan nanoparticles

Owner:青岛百迈德生物科技有限公司

An indoor artificial subsurface flow wetland water sample and matrix sample collector

InactiveCN103558057BPrevent slipping and losingAccurately grasp the sampling depthWithdrawing sample devicesConstructed wetlandSoil science

Owner:FISHERY MACHINERY & INSTR RES INST CHINESE ACADEMY OF FISHERY SCI

Devices with parallel gripping surfaces

ActiveCN106041779BLess structural materialReduce manufacturing costMetal-working hand toolsEngineeringMechanical pressure

Owner:马吉德·阿拉尔

A fully crimped power device

ActiveCN103579165BMeet the requirements of high fastening forceEliminate failure factorsSemiconductor/solid-state device detailsSolid-state devicesPower semiconductor deviceFailure causes

Owner:STATE GRID CORP OF CHINA +2

Method for reducing nitrogen oxides from the exhaust gas of a coke oven

InactiveCN102665868ANitrous oxide captureCombustible gas coke oven heatingCarbon depositReducing agent

Owner:ТІССЕНКРУПП УДЕ ҐМБГ

Vehicle drive device

InactiveCN104769821AIncrease torqueSatisfy the torque request valueHybrid vehiclesWindingsMotor driveConductor Coil

Owner:TOYOTA IND CORP

Micro Piezoelectric Stretch Element, Compression Wave Measuring Device and Method for Centrifuge Test

ActiveCN105651605BEffective compression wave velocity measurementRigid enoughSubsonic/sonic/ultrasonic wave measurementMaterial strength using tensile/compressive forcesEpoxyMeasurement device

Owner:ZHEJIANG UNIV

Camera lens group

ActiveCN107479172BOptical elementsPhysicsFocal length

Owner:ZHEJIANG SUNNY OPTICAL CO LTD

Robot for playing cucurbit flute and control method thereof

ActiveCN101885181BPlay realisticallyImplementation intoProgramme-controlled manipulatorAutomatic musical instrumentsFluteControl system

Owner:自贡市挚诚自动化设备有限公司

A kind of doped metal oxide semiconductor solar cell and its preparation method

ActiveCN103681901BImprove photoelectric performanceFinal product manufacturePhotovoltaic energy generationWater bathsHYDROSOL

Owner:GUANGZHOU QIANSHUN IND MATERIAL

A kind of primer probe composition and application thereof for detecting dna methylation level

ActiveCN111334570BAvoid pollutionLow costMicrobiological testing/measurementDNA/RNA fragmentationDNA methylationNucleotide

Owner:XUANWU HOSPITAL OF CAPITAL UNIV OF MEDICAL SCI

A Composite Shaft System for Vertical Feed Mechanism

ActiveCN105150005BHigh rotation accuracyGuaranteed rotation accuracyFeeding apparatusCarrying capacityDrive shaft

Owner:YANGTZE OPTICAL FIBRE & CABLE CO LTD

Method and device for website hijacking detection

ActiveCN105100061BImprove recognition rateLow costWeb data indexingWebsite content managementUniform resource locatorBlack list

Owner:XIAOMI INC

Self adapting method of sampling frequency of audio frequency interface

InactiveCN100405287CLow costNo distortionSound input/outputDigital audio signalsData value

Owner:VIMICRO CORP

Substrate processing apparatus and film deposition apparatus

ActiveCN102965643ASemiconductor/solid-state device manufacturingChemical vapor deposition coatingRotary stageEngineering

Owner:TOKYO ELECTRON LTD

Coloring methods and mixed solutions for n-well and deep-n-well

ActiveCN104716018BShading rate is controllableLoose structureSemiconductor/solid-state device testing/measurementSemiconductor/solid-state device manufacturingHydrofluoric acidEtching

Owner:SEMICON MFG INT (SHANGHAI) CORP

Male silk moth capsule and its preparing process

InactiveCN101313749BGood health effectGood for healthUrinary disorderImmunological disordersSide effectEpimedium

Owner:NORTH GREEN FOOD

Method for producing acetone-butanol using fermentation of corn bran raw material

InactiveCN101363031BIncrease profitAchieve sustainable useFood processingBiofuelsCellulosePre treatment

Owner:上海天之冠可再生能源有限公司 +1

4D Resistivity Inversion Method Based on Data Dynamically Controlling Time Smoothness Constraints

ActiveCN109001826BFast inversion calculationInversion calculations give full play toElectric/magnetic detectionAcoustic wave reradiationComplete dataElectrical resistance and conductance

Owner:SHANDONG UNIV

Preparation method of lithium battery cathode material cobalt hydroxide

ActiveCN105152231BNarrow particle size distributionShort processCell electrodesLi-accumulatorsLarge particleParticle-size distribution

Owner:CNGR ADVANCED MATERIAL CO LTD

Lactobacillus plantarum with protection function on stroke

ActiveCN111394276AMaintain steady stateReduce apoptosisNervous disorderBacteriaBiotechnologyCaspase

Owner:UNIV OF SHANGHAI FOR SCI & TECH

Preparation method and application of pyrazole oxime compound containing 3-aryl-1,2,4-oxadiazole heterocyclic structure

InactiveCN104892591BBiocideOrganic chemistryArylPhenyl group

Owner:NANTONG UNIVERSITY

A low-toxicity and high-efficiency mineral processing aid for gold mines and its preparation method

ActiveCN105463203BEasy to useLow costEnvironmental resistanceThiourea

Owner:GUANGXI SENHE HIGH TECH CO LTD

Information query method and device

ActiveCN105183881BAudio data retrievalSpeech inputSpeech sound

Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

A safe and reliable coal shearer roller for coal mining

ActiveCN110230491BEasy to recycleEnsure construction safetyDriving meansCutting machinesDrive wheelCoal dust

Owner:SHAANXI BINCHANG HUJIAHE MINING

Composite excitation type magnetic flux reverse motor

ActiveCN101662172BImprove robustnessSuitable for high speed operationMagnetic circuit stationary partsWindings conductor shape/form/constructionConstant powerElectric machine

Owner:SOUTHEAST UNIV

A method and system for testing whether the automatic detection function of the Internet access mode is normal

ActiveCN107276817BImplement verification testsEase of workData switching networksTest efficiencyThe Internet

Owner:GOLDEN TIMES CULTURE COMM

A temporary support device for shaft excavation

ActiveCN107246268BOvercoming the defects of slow project progressSpeed up the progress of the projectShaft equipmentBuilding construction

Owner:李信斌

An auxiliary fixation device for injections of young pigs

ActiveCN110664504BLess room for movementEasy injectionAnimal fetteringAnimal scienceMedicine

Owner:刘国华

A two-dimensional adaptive headlight control system and its control method

ActiveCN105291959BImproved front ambient lightingGood benefitOptical signallingHeadlampHorizontal angle

Owner:SHANGHAI JINGYAO LIGHT TECH CO LTD

Novel minor groove binders

ActiveCN101589024BAntibacterial agentsOrganic active ingredientsMinor grooveMedicinal chemistry

Owner:UNIV OF STRATHCLYDE

Image decoder anf image encoding method

InactiveCN100579232CEasy to identifyTelevision systemsDigital video signal modificationMultiplexingComputer architecture

Owner:MITSUBISHI ELECTRIC CORP

Multifunctional orchard machine

ActiveCN103828785BVersatileRealize semi-automatic operationCultivating equipmentsHorticulture methodsFruit treeSemi automatic

Owner:QINGDAO AGRI UNIV

Redundant design method of intelligent primary equipment ied device

ActiveCN108037716BGuaranteed reliabilityDoes not affect final control output reliabilityProgramme controlComputer controlInformation sharingComputer science

Owner:南京力通达电气技术有限公司

Hydraulic tool working head

ActiveCN100553818CShaping toolsForging/hammering/pressing machinesHydraulic cylinderEngineering

Owner:HUBBELL INC

Rapid Extraction Technology of Broken Rice Starch

ActiveCN106800607BHigh extraction rateHigh purityFlavorBroken rice

Owner:INST OF AGRI PROD QUALITY SAFETY & STANDARD JIANGXI ACAD OF AGRI SCI

Integrated electronic device with data access, transmission and power management and method thereof

ActiveCN111949103AVolume/mass flow measurementPower supply for data processingCommunication interfaceData access

Owner:GENESYS LOGIC INC

High-resistance ground fault detection method based on zero-sequence current zero-crossing discontinuity discrimination

ActiveCN102928729BHarm reductionElectrical testingHigh resistanceElectrical resistance and conductance

Owner:TSINGHUA UNIV

In-situ measuring apparatus for high temperature distortion ceramic fiber

InactiveCN100557410CGuaranteed air tightnessImprove reliabilityMaterial strength using tensile/compressive forcesUsing optical meansFurnace temperatureFiber

Owner:XIAMEN UNIV

Cooling device for 1500°C ultra-high temperature valve body

ActiveCN104455708BReduce direct washoutImprove reliabilityValve members for heating/coolingEngineeringWater cooling

Owner:LANZHOU HIGH PRESSURE VALVE

A Structural Damage Location Recognition System Based on Single Fiber Bragg Grating and Neural Network

ActiveCN110412038BReduce complexityLow costCharacter and pattern recognitionOptically investigating flaws/contaminationPhotodetectorData acquisition

Owner:TIANJIN UNIV

A milling machine waste collection device

ActiveCN106181561BImprove slipConvenient collection workMaintainance and safety accessoriesWaste collectionDrive motor

Owner:禹州市硕宇机械配件有限公司

Cathode and lithium ion secondary battery containing same

ActiveCN101515640AIncrease capacityHigh voltageNegative electrodesSecondary cellsElectric capacityTitanium

Owner:BYD CO LTD

A container cleaning device

ActiveCN107812763BSimple structureEasy to operateHollow article cleaningHydraulic cylinderMechanical engineering

Owner:靖江市易凯通风设备有限公司

Anti-trap system and method for vehicle window

ActiveCN111173399BRealize anti-pinch functionLow costPower-operated mechanismConverting sensor output electrically/magneticallyControl signalClassical mechanics

Owner:上海琪埔维半导体有限公司

Electromagnetic wave shielding film

ActiveCN110113925BLow dielectric constantLow dielectric lossMagnetic/electric field screeningSynthetic resin layered productsGlass fiberDielectric loss

Owner:BAODING LUCKY INNOVATIVE MATERIALS

A pipe grooving machine

ActiveCN103394759BPowerfulImprove processing efficiencyHydraulic cylinderEngineering

Owner:浙江万美士装饰材料股份有限公司

Visible range boundary structure of electronic paper display

ActiveCN102566186BInnovative designReduce the chance of occurrenceNon-linear opticsElectrophoresisDisplay device

Owner:E INK HLDG INC

An Insulated Gate Bipolar Transistor

ActiveCN106409887BInhibit onImproves latch-up resistanceSemiconductor devicesEngineeringTransistor

Owner:INST OF MICROELECTRONICS CHINESE ACAD OF SCI

Control method for micro-grid SVG (Static Var Generator) multi-target configuration

ActiveCN102545238BAchieve precise trackingTo achieve the purpose of seamless trackingFlexible AC transmissionReactive power adjustment/elimination/compensationHarmonicPosition control

Owner:YUN NAN ELECTRIC TEST & RES INST GRP CO LTD ELECTRIC INST +1

An interconnection and intercommunication system, networking method, and communication method based on the Internet of Things

ActiveCN105847093BRealize interconnectionWide compatibilityData switching by path configurationThe InternetVia device

Owner:SICHUAN CHANGHONG ELECTRIC CO LTD