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.

Intelligent street lamp management system and method based on NB-IoT

PendingCN110278216AReal-time monitoring of working statusReal-time monitoring of traffic flowTransmission systemsParticular environment based servicesRemote controlEngineering

Owner:FUZHOU UNIV

Catalyst composition, preparation method thereof and application of catalyst composition in reaction for synthesizing 1-butene through ethylene selective dimerization

ActiveCN111408410APromote generationFew stepsOrganic-compounds/hydrides/coordination-complexes catalystsCatalystsButenePtru catalyst

Owner:CHINA PETROLEUM & CHEM CORP +1

Method for treating comprehensive sewage in fine chemical industry park

PendingCN114477641AReduce contact resistanceImprove adhesionWater contaminantsTreatment with aerobic and anaerobic processesElectrolysisWastewater

Owner:徐荟萃

Graphene oxide grafted styrene-acrylonitrile copolymer compatibilizer modified bamboo-plastic cabinet board and preparation method thereof

InactiveCN106147268ABamboo-plastic ratioReduce manufacturing costPolyesterPolymer science

Owner:ZBOM HOME COLLECTION CO LTD

Circuit board of vehicle electrical appliance concentrated distribution box

InactiveCN103118479AHigh interception capacityLow calorific valuePrinted circuit detailsPrinted circuit boardElectrically conductive

Owner:新乡市荣泰电器有限公司

Interference-alignment-based power control method for D2D user

InactiveCN105680925AEliminate distractionsControl interferenceSpatial transmit diversityWireless commuication servicesPrecodingCarrier signal

Owner:SHANGHAI NORMAL UNIVERSITY

Zone collaborative optimization policy-based order processing method for automatic sorting system

InactiveCN107274246AEfficient analysisEfficient managementBuying/selling/leasing transactionsLogisticsLogistics managementHierarchical cluster algorithm

Owner:ZHEJIANG GONGSHANG UNIVERSITY

Vibration frequency determination method and device, compressor system and readable storage medium

PendingCN114123921AMotor parameters estimation/adaptationMotor control for motor oscillations dampingControl systemEngineering

Owner:GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1

Safe water cup

InactiveCN108209415AAvoid sudden power outagesGuaranteed uptimeDrinking vesselsEngineeringElectric shock

Owner:FOSHAN LINJI ELECTRICAL & MECHANICAL TECH CO LTD

Treatment method of fluorine-containing olefin production waste

ActiveCN111333476AEasy for industrial scale-upOrganic compounds purification/separation/stabilisationCarboxylic acid amide separation/purificationOrganosolvAlkene

Owner:CHINA BLUESTAR CHENGRAND CO LTD

A anti-vibration, filtering and anti-electromagnetic interference signal line

PendingCN109243684ARealize the function of shielding external magnetic field interferenceEnhanced magnetic field interferenceInsulated cablesCommunication cablesYarnHigher order harmonics

Owner:舜仕(深圳)科技有限公司

Traditional Chinese medicine containing radix notoginseng powder and preparation method thereof

InactiveCN106806506ALower resistanceObvious side effectsMetabolism disorderDigestive systemCoronary heart diseaseCerebral hemorrhages

Owner:宋淑芹

Adapter box and VR equipment

PendingCN112433972AReduce power consumptionLow calorific valueInput/output for user-computer interactionElectric switchesSwitch boxSoftware engineering

Owner:HUAWEI TECH CO LTD

Wind farm cluster partitioning method based on Gap Statistic

PendingCN109409575AReflects dynamic response characteristicsImprove clustering effectForecastingCharacter and pattern recognitionCluster algorithmElectricity

Owner:GUIZHOU POWER GRID CO LTD

Dyeing velvet-removing device for conveniently singeing and removing velvets

InactiveCN107354653ATo achieve the effect of wet precipitationTo achieve the effect of heating singeingMechanical cleaningPressure cleaningChemical engineeringElectric heating

Owner:梁留伟

Mulberry leaf bacteriostatic anti-inflammatory type beef and preparing method thereof

InactiveCN104522721AGreat tasteHas antibacterial and anti-inflammatory effectsFood preparationTremellaSoybean hulls

Owner:ANHUI PROVINCE GUZHEN COUNTY ZHENGHUA SHEEP IND

Thermosetting rosinyl resin composition and preparation method thereof

InactiveCN105153407AHigh reactivityFast cross-linkingNatural resin chemical modificationAlcoholAziridine

Owner:SHANDONG UNIV OF SCI & TECH

Cell phone roaming network searching method and apparatus

InactiveCN105848248AQuick searchImprove efficiencyAssess restrictionConnection managementThe InternetTower

Owner:LETV HLDG BEIJING CO LTD +1

Feeding machine for feeding and having automatic replenishment function

InactiveCN111316933AWith automatic replenishment functionEasy to importAnimal feeding devicesAvicultureDraft animalsControl engineering

Owner:李仁帅

Method for preprocessing wrapped uranium-molybdenum ores through oxidizing roasting

InactiveCN105420488APromote oxidationEasy to separateSulfurSlurry

Owner:BEIJING RESEARCH INSTITUTE OF CHEMICAL ENGINEERING AND METALLURGY

Cigarette smell eliminating agent and preparation method thereof

PendingCN113368664AGood removal effectImprove timelinessDispersed particle separationBiotechnologyZinc ricinoleate

Owner:杭州华好生物科技有限公司

Dehumidifier water durm full load sensing structure

InactiveCN1590873APrevent wrong actionEasy to installSpace heating and ventilation safety systemsLighting and heating apparatusLoad sensingGravity center

Owner:LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD

Plumbite type yttrium permanent magnetic ferrite material and preparation method thereof

InactiveCN103172360ASolve molding difficultiesImprove remanenceRemanenceLanthanide

Owner:ANHUI UNIVERSITY

Catalyst based on three-way catalyst ceramic carrier and preparation method thereof

PendingCN114849697AImprove adhesionIncreased durabilityInternal combustion piston enginesHeterogenous catalyst chemical elementsPtru catalystDry glue

Owner:DONGFENG MOTOR GRP

Isolating, screening and detecting device for medical microbes

InactiveCN108823059AAccurate qualityExact typeBioreactor/fermenter combinationsBiological substance pretreatmentsData displayEngineering

Owner:HEFEI CAREER TECHNICAL COLLEGE

Novel method for preparing high-proportion trans, trans-4-(4'-alkyl cyclohexyl) cyclohexyl alcohol liquid crystal intermediate compound

ActiveCN101704724BMeet purity requirementsImprove quality requirementsOrganic compound preparationHydroxy compound preparationFiltrationKetone

Owner:YANTAI DERUN LIQUID CRYSTAL MATERIALS

Wheat leaf disease and insect pest detection system for agricultural planting and management method thereof

PendingCN113139461AAccurate and effective treatmentWorseData processing applicationsMicrobiological testing/measurementBiotechnologyAgricultural science

Owner:TARIM UNIV

A mixed fertilizer

InactiveCN103694014ANo pollution in the processBiologically activeFertilizer mixturesPotassiumFarmyard manure

Owner:田权兴

Method for displaying view of fast application and terminal

ActiveCN110851198AGuaranteed retentionEasy to findProgram loading/initiatingInput/output processes for data processingComputer hardwareComputer graphics (images)

Owner:QINGDAO HISENSE MOBILE COMM TECH CO LTD

Smokeless and odorless fuel rod and preparation method thereof

InactiveCN105950248AImprove qualityLow fixed carbon contentBiofuelsSolid fuelsWood shavingsCombustion

Owner:安徽省珍云生物能源有限公司

A software design method based on artificial intelligence

InactiveCN109840085AShorten the timeImprove development efficiencySoftware reuseSoftware development processSoftware design

Owner:德阳市福利叔网络开发有限责任公司

Fatigue relieving system

PendingCN109991891ARelieve fatigueReduce fatigueProgramme controlComputer controlEngineering

Owner:XINHUANET CO LTD

Mask adapter, mask adapter attachment tool, exposure device, and device production method

PendingCN113330370ASemiconductor/solid-state device manufacturingPhotomechanical exposure apparatusComputer hardwareEngineering

Owner:NIKON CORP

In-vehicle network GPSR protocol greedy forwarding method

InactiveCN106572512AWireless communicationIn vehicleNetwork packet

Owner:JILIN UNIV

Concrete sealingdoor with sealing device

InactiveCN110259345AImprove sealingImprove stabilityWar-like protectionSpecial door/window arrangementsEngineeringHigh pressure

Owner:苏州科斯曼照明工程有限公司

Personalized physique health terminal service system based on artificial intelligence

ActiveCN110010247AComprehensive and accurate health dataTimely feedbackHealth-index calculationPatient-specific dataPersonalizationHealth index

Owner:深圳市中银科技有限公司

Regional energy economic operation and energy efficiency analysis method based on energy big data and terminal

PendingCN111861260AEnergy industryTechnology managementInformatizationMathematical model

Owner:STATE GRID SHANDONG ELECTRIC POWER CO SHOUGUANG POWER SUPPLY CO +1

Copper smelting sludge resourceful treatment device

InactiveCN114130081AEasy to crushEasy to addStationary filtering element filtersSludgeWastewater

Owner:YINGTAN SHENGFA COPPER

Formaldehyde-removing color-changing skeleton and preparation method thereof

ActiveCN113499636ATimely replacementHigh removal rateGas treatmentOther chemical processesPolyesterFiber

Owner:TONGXIANG JIANMIN FILTER MATERIALS

Integrated circuit board excessive glue cleaning equipment

InactiveCN109127233AEasy to processEasy to cleanSpraying apparatusEngineeringPrinted circuit board

Owner:江门市慈美科技有限公司

Makeup removing cream and preparation method thereof

InactiveCN105411993AClear allExcellent makeup removal performanceCosmetic preparationsMake-upEthylhexyl palmitateVegetable oil

Owner:CANTON DAMEKISS DAILY CHEM FACTORY LIMITED

Environment-friendly electronic lock for flue gas

InactiveCN107398136AReduce work stressUsing liquid separation agentFlue gasEngineering

Owner:东台火电环保科技有限公司

Rice field transplanting seedling supplementing device

PendingCN108064510ASolve the problem of bending over for artificial seedling fillingSolve the problem of small number of seedlings held by handTransplantingAgriculture gas emission reductionBiologySeedling

Owner:LIAONING PROVINCIAL SALINE ALKALI LAND UTILIZATION & RES INST

Multi-mode coupling miniature electric field sensing device based on piezoelectric effect and piezoresistive effect

ActiveCN109212326AGuaranteed temperature stabilityAccurate measurementElectromagentic field characteristicsElectric field sensorHigh field

Owner:TSINGHUA UNIV

Method for controlling playing volume of Bluetooth media

ActiveCN101488783ACause infinite loop problemTelevision system detailsColor television detailsOutput deviceBluetooth

Owner:ZTE CORP

Laser driving circuit stabilizing extinction ratio

ActiveCN102468603AReduce optical powerScale down the reference voltageLaser detailsElectromagnetic transmissionReference currentOptical power

Owner:XIAMEN UX HIGH SPEED IC

Running system of container track power flat car

ActiveCN109532898ALarge volumeFulfil requirementsElectric locomotivesRailway transportBogiePower switching

Owner:中铁武汉勘察设计院有限公司

Image processing method and system

ActiveCN110493531AImage signal quality assuranceQuality improvementTelevision system detailsPicture signal generatorsImaging processingImage signal

Owner:HANGZHOU HIKVISION DIGITAL TECH

Fixed glass moulded shaper for simplifying core-takeout operation

InactiveCN1778733ASave search timeAvoid it happening againGlass pressing apparatusShortening procedureCore set

Owner:东莞信泰光学有限公司

Hairtail fingerprint spectrum construction method

ActiveCN104101659AEasy to separateMeet the requirementsComponent separationRepeatabilityAnalytical chemistry

Owner:ZHEJIANG MARINE DEV RES INST

Method for rapid high-temperature solid sintering of alumina ceramic

InactiveCN107032765AHigh densityFast heating rateCeramic sinteringFree cooling

Owner:WUHAN UNIV OF TECH

Method and system for meteorological-radar signal processing

ActiveCN103645477AImplement the deconvolution functionVolume resolution reductionICT adaptationRadio wave reradiation/reflectionWeather radarRadar signal processing

Owner:CMA METEOROLOGICAL OBSERVATION CENT

Device and method for programming EFUSE

ActiveCN108665934AMeet the timing requirements for programmingMeet Timing RequirementsRead-only memoriesEmbedded systemLogic Control

Owner:SEMICON MFG INT (SHANGHAI) CORP +1

Method and system for filtering UGC (User Generated Content) spam based on user comments

ActiveCN106055664AImprove recognition accuracyEffective controlSpecial data processing applicationsUser-generated contentEcological health

Owner:TENCENT TECH (SHENZHEN) CO LTD

Foldable arch-frame type tunnel waterproof board installation vehicle

ActiveCN110005451AAutomatic plankingSmall footprintUnderground chambersTunnel liningDisplay boardCompression device

Owner:长沙泽和智能科技有限公司

Method and device for responding to high visiting flow in network

InactiveCN103237003AQuick responseAvoid direct accessTransmissionSpecial data processing applicationsTraffic capacityData stream

Owner:北京印天网真科技有限公司

Real-time testing device for molecular adsorption mechanism on surface of natural gas hydrate and testing method

ActiveCN110186803AReduce the temperatureWeighing by absorbing componentMicroscopic observationGas cylinder

Owner:CHINA UNIV OF GEOSCIENCES (WUHAN)

Novel stereo elevating bookshelf

ActiveCN106913088ASmooth liftLifting is safe and reliableBook cabinetsMovable shelf cabinetEngineeringFront and back ends

Owner:赵嘉祺

Thermistor element

ActiveCN103106988AGood lookingIncrease heat conduction areaNegative temperature coefficient thermistorsPositive temperature coefficient thermistorsNegative temperatureInsulation layer

Owner:POLYTRONICS TECH

Design method of high-fidelity non-uniform shark-imitating groove microstructure of large cooing tower fan blade

InactiveCN103967834ADesign scienceReasonable designPump componentsPumpsUniform designCooling tower

Owner:SHANDONG UNIV OF TECH

Epoxy mould dry type vibration reduction denoise iron core shunt reactor

ActiveCN101226816ASolve the vibrationSolve the noiseTransformers/inductances coils/windings/connectionsTransformers/inductances noise dampingEpoxyChinese characters

Owner:SIEYUAN ELECTRIC CO LTD

Laser device with high-power multi-mode beam combiner

ActiveCN114006246AImprove the homogenization effectOptimize spatial distributionOptical resonator shape and constructionActive medium shape and constructionLight spotLight beam

Owner:GW (SHANGHAI) LASER TECH CO LTD

Fabrication method of GaN high electron mobility transistor (HEMT) device

ActiveCN107240549AReduce depletionEnhanced resistance to current collapseSemiconductor/solid-state device manufacturingPower flowOhmic contact

Owner:CHENGDU HIWAFER SEMICON CO LTD

Communication method for wireless receiving and transmitting system based on long-term evolution (LTE)

ActiveCN104506220AWide spectrumImprove confidentialitySpatial transmit diversityPhase-modulated carrier systemsFrequency spectrumInterference resistance

Owner:西安讯智通达科技有限公司

Water conditioner equipped with interconnected filtration chamber and splicing sealed structure

ActiveCN102452734ASeal does not affectSimple structureWater/sewage treatment bu osmosis/dialysisMultistage water/sewage treatmentFiltrationWater transfer

Owner:杜也兵

Communication converter supporting recommended standard (RS) 485 and Modbus multi-master station data acquisition

ActiveCN102932222AStrong real-timeFlexible useBus networksData acquisitionMaster station

Owner:南京富岛信息工程有限公司

Thermoplastic honeycomb board and preparation method thereof

ActiveCN104097356ARealize automated productionLabor savingSynthetic resin layered productsLaminationThermoplasticHoneycomb

Owner:HANGZHOU HOLYCORE COMPOSITE MATERIAL

Intelligent hydraulic die adjusting forcing device and use method thereof

ActiveCN104816414AHigh precisionImprove reliabilityTyresPiston rodForce function

Owner:东莞冠唯电子科技有限公司

Production line for extremely-thin conductors and production process

ActiveCN107321803ARealize continuous productionAvoid deformationDrawing diesReduction of cables/conductors sizeProduction lineElectrical conductor

Owner:昆山金源光电科技有限公司

Pickled cabbage sauce and preparation method thereof

InactiveCN103549376ABright yellow colorCrisp and deliciousFood thermal treatmentMulti-step food processesFlavorCapsicum annuum

Owner:NINGBO YINFA GREEN FOOD

Data sending method and device, terminal device and network device

ActiveCN108631905AError prevention/detection by using return channelWireless communicationTime delaysNetwork packet

Owner:HUAWEI TECH CO LTD

Detaching and recycling system for electric energy meter package boxes

ActiveCN105173282AIncrease productivityReduce labor intensityArticle unpackingDelta robotPaper sheet

Owner:STATE GRID CHONGQING ELECTRIC POWER CO ELECTRIC POWER RES INST +3

Microphone-based device control method and apparatus

ActiveCN109151564AImprove control efficiencyAvoid frequent switchingSpeech recognitionSelective content distributionComputer hardwareTerminal equipment

Owner:HISENSE VISUAL TECH CO LTD

Rotary electrochemical continuous hardness removal device

ActiveCN113023832AExtended service lifeAvoid corrosion and other damageSpecific water treatment objectivesWater/sewage treatment by electrochemical methodsStructural engineeringElectrochemistry

Owner:TIANJIN ENVIRONMENTAL PROTECTION TECHNICAL DEV CENT DESIGNING INST

Preparation method of 1,2-benzisothiazole-3-ketone

InactiveCN105801511ALower synthesis costShorten the timeOrganic chemistryDistillationFiltration

Owner:SHANXI UNIV

Biology formulated product for treating habitual abortion

InactiveCN101129405AInduction of immune toleranceConvenient for clinical operationMammal material medical ingredientsTissue cultureFiberSucrose

Owner:中国人民解放军陆军军医大学士官学校

Bipolar electrode device for electric spark hole machining for insulating ceramic material

ActiveCN103978276ARealize processingProcessing lastsElectrical-based machining electrodesMachining processSpark discharge

Owner:HARBIN INST OF TECH

Microinjection device based on principle of friction

ActiveCN104357314AHigh positioning accuracyAvoid installation errorsBioreactor/fermenter combinationsBiological substance pretreatmentsElectricityEngineering

Owner:JIANGSU JICUI MICRO NANO AUTOMATION SYST & EQUIP TECH RES INST CO LTD

Pulse neutron logging method and pulse neutron logging device

ActiveCN106761675AComprehensive responseAccurate responseSurveyMacroscopic scaleTime spectrum

Owner:PETROCHINA CO LTD

Method for breeding male encarsia sophia by using trioxysrietschel

ActiveCN110574733AGood control effectSolving the difficult problem of rapid production of the Aphid japonica dronesAnimal husbandryAphis gossypiiMass propagation

Owner:INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI

Detection method and device of optical component surface topography and subsurface defect information

ActiveCN109916909AImprove measurement efficiencyHigh speed scanOptically investigating flaws/contaminationUsing optical meansLength waveTopography

Owner:XIAN TECHNOLOGICAL UNIV

Formation method of semiconductor structure

ActiveCN106571298AAvoid damageImprove performanceSemiconductor/solid-state device manufacturingSemiconductor devicesSemiconductor structureDevice form

Owner:SEMICON MFG INT (SHANGHAI) CORP +1

Up-link wireless resource scheduling method and its device

ActiveCN106358307AWireless communicationResource blockUser equipment

Owner:CHINA UNITED NETWORK COMM GRP CO LTD

Preparation method of modified biochar for improving heavy metal pollution

ActiveCN113023707AExtend migration timeCuring stabilityEnergy inputCarbon preparation/purificationConstructed wetlandEnvironmental engineering

Owner:深圳金普迈生物科技有限公司

Polycarboxylate high-efficiency water reducer and preparation method thereof

ActiveCN106496442AOptimize spaceGood water reduction effectPolyethylene glycolCarboxylic acid

Owner:HUNAN UNIV

Data transmission method and system based on virtualized network and network security equipment

ActiveCN113242269AImprove securityPrevent Intrusion AttacksTransmissionVirtualizationNetwork on

Owner:北京宇创瑞联信息技术有限公司

Multifunctional wall sweeping device

ActiveCN106880325ASolve the problem of random flyingImprove cleanlinessCarpet cleanersFloor cleanersEngineeringElectrode

Owner:XUZHOU XUANKE AGRI MASCH CO LTD

Repairing method for flow guiding bars in combustor during hot blast heater repairing

ActiveCN105483307AButt tightImprove sealingBlast furnace detailsHeating stovesCombustorButt joint

Owner:BEIJING SHOUGANG CO LTD

Striking device

InactiveCN102470519AEasy to useEasy to operatePower driven toolsCoil springDrill

Owner:MAKITA CORP

Temperature controller switching component

InactiveCN102376492ASimple structureSolve health problemsBoiling over preventionThermal switch detailsControl theoryWater bottle

Owner:MIDEA GRP CO LTD

Gas-generating agent granules for air bags and pressing preparation method thereof

ActiveCN108863691AReduce performance and stabilityRelieve pressureExplosivesPressure gas generationEngineeringGas generator

Owner:HUBEI INST OF AEROSPACE CHEMOTECHNOLOGY

Camera device and zoom lens

ActiveCN114153106ARealize the effect of vertical anti-shakeReduce in quantityPrintersProjectorsOphthalmologyImage plane

Owner:JIAXING ZHONGRUN OPTICAL TECH

Malfunction detection method of incremental encoder

InactiveCN101825484AAccurate detectionInstrumentsPhase differencePulse number

Owner:HARBIN INST OF TECH

Water conservancy pipeline device for water conservancy projects

ActiveCN111946939AEasy to cleanReduce cloggingPipe elementsWater flowMechanical engineering

Owner:安徽兴浩建设有限公司

Speech control system, remote control and server

InactiveCN105489218AImprove efficiencyIncrease success rateSpeech recognitionRemote controlSpeech identification

Owner:JIANGSU HUITONG GRP

Enticed capturing device for insect collection

InactiveCN110352927AImprove capture efficiencyImprove collection efficiencyInsect catchers and killersStopped workPaleontology

Owner:GUIZHOU UNIV

Pulsed electromagnetic shearing method and device

ActiveCN105750614AImprove cut qualityAvoid curlShearing machinesWrinkle skinEngineering

Owner:HUAZHONG UNIV OF SCI & TECH

Digital control wire peeler

InactiveCN1458717AGreat driving forceIncrease speedLine/current collector detailsEngineeringSingle chip

Owner:何伟斌

Accumulated snow clearing device for power equipment

InactiveCN105772472ASimple structureEasy to useCleaning using toolsPower equipmentEngineering

Owner:周末

Data transmission system, method, device, storage medium and program product

ActiveCN114268613AImplement custom managementImprove stabilityTransmissionData packPathPing

Owner:ALIBABA (CHINA) CO LTD

A method for preparing glutinous maize milk powder

InactiveCN100438767CSolve reincarnationGreat tasteMilk preparationVegetable proteins working-upWaxy cornBiotechnology

Owner:温书太

Spine coronal plane balance evaluation device

PendingCN111035402AEffective assessmentPatient positioning for diagnosticsSpinal columnHuman body

Owner:SHANGHAI CHANGHAI HOSPITAL

Glass fiber reinforced plastic processing technology

InactiveCN112175410ABrittlenessAbrasion freeGlass fiberFire retardant

Owner:南京精恒复合材料有限公司

A physical strength training device for education and teaching

InactiveCN108888911AAchieve strength trainingSmall footprintGymnastic exercisingEngineeringPhysical strength

Owner:A BA TEACHERS UNIV

Ionization current measurement device and measurement method

InactiveCN104865434AReduce leakageImprove detection accuracyCurrent/voltage measurementCapacitanceMeasurement device

Owner:NAT INST OF METROLOGY CHINA

Experimental system for testing association rule of particle concentration and surface damage

PendingCN114184509AErosion predictionInvestigating abrasion/wear resistanceParticle flowParticle erosion

Owner:ELECTRIC POWER RES INST OF STATE GRID ANHUI ELECTRIC POWER +1

System for detecting physical signs of human body

InactiveCN110074768AAccurate measurementAdaptability to a wide range of peopleDiagnostic signal processingSensorsHuman bodyTransceiver

Owner:洪孟桂

Test circuit and test method for testing common source inductance of power device

ActiveCN114002572ACommon source inductance is accurateAccurate measurementEfficient power electronics conversionIndividual semiconductor device testingTest powerHemt circuits

Owner:XI AN JIAOTONG UNIV +1

Orthogonal point laser double-measuring-head pose calibration test piece

PendingCN111795644AUsing optical meansEngineeringPrism

Owner:SICHUAN UNIV

High-strength concrete with strong durability and good workability, and preparation method thereof

PendingCN113880518ASlagStructural engineering

Owner:GUANGZHOU UNIVERSITY

Material pretreatment method for preparing tea theanine

ActiveCN112110830AHigh recovery rateEnhance the sensesCarboxylic acid amide separation/purificationBiotechnologyPretreatment method

Owner:HUNAN JINNONG BIOLOGICAL RESOURCES +1

Parking stall guide system and method

InactiveCN102779427AReduce in quantityLow costIndication of parksing free spacesIntegratorComputer science

Owner:SHENZHEN JIESHUN SCI & TECH IND

Method and system for sharing real-time information

InactiveCN108833476AIncrease the number ofStrong targetingTransmissionSpecial data processing applicationsTime informationGeographic site

Owner:CHINA UNITED NETWORK COMM GRP CO LTD

Depth dial gauge

InactiveCN105841589ASimple structureEasy to operateMechanical depth measurementsEngineering

Owner:镇江奥立特机械制造有限公司

Kiwi fruit center-regulating and qi-regulating instant lotus leaf tea and preparation method thereof

InactiveCN105961740AFull of nutritionNutritional diversityTea substituesFruit juiceActinidia

Owner:ANHUI XINXUTANG TEA CO LTD

Brake disc noise detection test apparatus

InactiveCN107389359ASimple structureShort preparation cycleVehicle testingLow speedMotor drive

Owner:LIAONING JIUTONG FRICTION MATERIALS

Air velocity transducer capable of being configured to be current output or voltage output

ActiveCN104331012AAvoid replacementProgramme controlComputer controlMicrocontrollerMicrocomputer

Owner:ZHONGHUAN TIG TIANJIN METEOROLOGICAL INSTR

Railway vehicle door control unit operation simulating system

InactiveCN103676664ASimulator controlMotor driveEngineering

Owner:SHANGHAI SHENTONG METRO

Solid-state imaging device and imaging method

InactiveCN105282458ATelevision system detailsColor television detailsControl signalHemt circuits

Owner:KK TOSHIBA

Resource allocation method and resource allocation system for line walking shortcut building project

ActiveCN103336991AGet real-time and fastImprove configuration efficiencyResource allocationBiological neural network modelsTerrainNerve network

Owner:ELECTRIC POWER RES INST OF GUANGDONG POWER GRID

Application of polyoxymethylflavone, polyoxymethylflavone composition and polyoxymethylflavone preparation for prevention or treatment of hyperlipidemia

ActiveCN106389408ALower levelImprove the level ofOrganic active ingredientsMetabolism disorderPlasma total cholesterolLow density lipoprotein cholesterol

Owner:CHINA PHARM UNIV

Optical precision machining unit

PendingCN112936001AGuaranteed symmetryImprove machining accuracyEdge grinding machinesOptical surface grinding machinesPunchingControl cell

Owner:苏州阿奎睿思机器人科技有限公司

Sand-blasting-free aluminum plate surface die pressing equipment

PendingCN109747306AReduce pollutionLow costEmbossing decorationsSand blastingEngineering

Owner:浙江海普厨具有限公司

Multi-purpose combination tool with changeable tool heads

InactiveCN102202490ASave materialEasy to carry outSpadesShovelsEngineeringMechanical engineering

Owner:王华

Developing, film-removing and etching device for high-density circuit board production, and implementation method thereof

ActiveCN113766756ARapid boiling tumblingEasy and quick film removalConductive material chemical/electrolytical removalHigh densityMechanical engineering

Owner:XINFENG FUCHANGFA ELECTRONICS

Vitrification freezing carrier system

InactiveCN104642299ASmall footprintImprove ease of useDead animal preservationVitrificationCryopreservation

Owner:ZHEJIANG CELLPRO BIOTECH

Semantic method and device based on message middleware

PendingCN114416405AImprove processing efficiencyInterprogram communicationTransaction processingMessage queueStreaming data

Owner:HUNAN HAPPLY SUNSHINE INTERACTIVE ENTERTAINMENT MEDIA CO LTD

Control method for preventing brake locking in brushless motor controller for electric bicycle

InactiveCN1665124AImprove reliabilityImprove securityStopping arrangementsBrushless motorsElectric machine

Owner:上海谙乃达实业有限公司

Starting method of brushless direct current motor

ActiveCN111193441AGuaranteed stabilityFast startupStarter arrangementsDC - Direct currentElectric machine

Owner:DREAM INNOVATION TECH (SUZHOU) CO LTD

Flat pin-free packaging body

InactiveCN104157620AEnough supportQuality assuranceSemiconductor/solid-state device detailsSolid-state devicesBiomedical engineering

Owner:SUZHOU ASEN SEMICON CO LTD

High network performance and security vaPBFT block chain consensus method

ActiveCN113746859AImprove performanceImprove securityUser identity/authority verificationEnergy efficient computingEngineeringConsensus

Owner:信华信技术股份有限公司

Organic selenium-supplementing feed additive and preparation and using method thereof

InactiveCN101889634AImprove disease resistanceIncrease production capacityAnimal feeding stuffDiseaseAquatic animal

Owner:ZHEJIANG UNIV

Multifunctional glass cutting machine

PendingCN111847859AEasy to cutGlass severing apparatusElectric machineryWire cutting

Owner:蚌埠朝阳玻璃机械有限公司

Energy-saving transmission method oriented to mobile cloud computing and middleware system

ActiveCN103731484AReduce operating overheadReduce overheadEnergy efficient ICTTransmissionMobile endMirror image

Owner:HUAZHONG UNIV OF SCI & TECH

V-shaped spoiler of cooling water jacket of synchronous reluctance motor for vessel

PendingCN114552854AIncrease the heat exchange areaImprove cooling effectCooling/ventillation arrangementSupports/enclosures/casingsSynchronous reluctance motorElectric machine

Owner:HARBIN UNIV OF SCI & TECH

Machining device for fittings

PendingCN108705366AStable center of gravityPrecise drillingPositioning apparatusMetal working apparatusEngineeringMechanical engineering

Owner:重庆炅达贸易有限公司

Multi-band hyperbolic frequency modulation spread spectrum communication method based on crossed sub-band division

ActiveCN111478720AImprove toleranceImprove frequency band utilizationPhase-modulated carrier systemsFrequency modulationSpread spectrum

Owner:SOUTH CHINA UNIV OF TECH

Graph synthesis method, device and system based on wayland protocol

PendingCN112527219ADigital output to display deviceGraphicsParallel computing

Owner:ZTE CORP

Preparation method and application of functionalized graphene-based aerogel

PendingCN110280224ALarge specific surface areaEasy to operateOther chemical processesWater contaminantsSupercritical dryingHigh pressure

Owner:SOUTHWEAT UNIV OF SCI & TECH

Amphiphilic graphene oxide and preparation method thereof and application in waterborne coating thereof

ActiveCN110240814AGood dispersionIncrease layer spacingAnti-corrosive paintsEpoxy resin coatingsEpoxyResin coating

Owner:SHANDONG UNIV

Lock soldering terminal and method for connecting PCB with cable

InactiveCN104882682AThe connection is tight and firmImprove conductivityRelieving strain on wire connectionSoldered/welded conductive connectionsSolderingElectrical and Electronics engineering

Owner:SHANGHAI CONVERTERGY ENERGY TECH