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 joint signal classification method based on Hilbert-Huang transform and wavelet ridge

ActiveCN109359633BAdaptableOvercome the disadvantage of not being able to effectively classify phase modulated signalsCharacter and pattern recognitionAlgorithmHilbert huang transformation

Owner:NORTHWESTERN POLYTECHNICAL UNIV

Oil displacement composition and preparation method thereof

ActiveCN106590598BEnhanced overall recoveryDrilling compositionArylSurface-active agents

Owner:CHINA PETROLEUM & CHEM CORP +1

Composition for improving memory, or composition for preventing and treating alzheimer's disease, comprising angelica root extract and silkworm product having silk protein

ActiveCN113226343AEnhance memoryPrevent or treat dementiaMilk preparationNervous disorderMemory improvementOffice workers

Owner:REPUBLIC OF KOREA (MANAGEMENT RURAL DEV ADMINISTRATION) +1

A hardware-based method and system for safely recovering encrypted data

ActiveCN111130778BAvoid crackingEnsure safetyKey distribution for secure communicationComputer hardwareApplication server

Owner:ZHENGZHOU XINDA JIEAN INFORMATION TECH

A kind of environment-friendly electrical equipment for factory and using method thereof

ActiveCN109330492BSolve the problem of time-consuming and laborious recyclingTo achieve the purpose of energy saving and environmental protectionCarpet cleanersFloor cleanersEnvironmental resource managementBristle

Owner:CHAOHU JINHUI AUTOMATIC CONTROL EQUIP

Quick Folding Softbox for Video Lights

ActiveCN105045016BQuick foldNo need to disassemblePhotographyLight flashesEngineering

Owner:FUZHOU F&V PHOTOGRAPHIC EQUIP

Product handling and packaging systems

ActiveCN111655597BConveyorsWeb rotation wrappingProcess engineeringHandling system

Owner:实现解决方案公司

Motor, blower and vacuum cleaner

InactiveCN109286260AReduce performancePump componentsMagnetic circuitVacuum cleanerElectrical and Electronics engineering

Owner:NIDEC CORP

Fabrication method of multilayer tunneling junction three-dimensional tunneling field effect transistor

ActiveCN105990409BEasy to controlHigh Tunneling Junction AreaSemiconductor/solid-state device manufacturingSemiconductor devicesCMOSP type silicon

Owner:INST OF MICROELECTRONICS CHINESE ACAD OF SCI

A helicopter fuel system positive overload ground simulation device and method

ActiveCN110895201BMeet the needs of developmentMinimize the risk of flight testingEngine testingAircraft components testingInlet pressureFuel line

Owner:CHINA HELICOPTER RES & DEV INST

System and method for testing real performance performance of ignition engine fuels

ActiveCN107120196BMeasure power output data in real timeInternal combustion piston enginesEngine controllersEngineeringProcess engineering

Owner:DOOWAY SHANGHAI PRECISION INSTR

Evaporation and dehumidification direct shear instrument for unsaturated soil and its application method

ActiveCN108693049BSimple structureAvoiding the Difficulties of Keeping Pressure Chambers AirtightMaterial strength using steady shearing forcesSoil scienceSuction stress

Owner:YUNNAN AGRICULTURAL UNIVERSITY

Scheduling assisted method and system for HSDPA power control

ActiveCN101159456BEasy to implementSolving Scheduling Problems for Power ControlPower managementEnergy efficient ICTControl channelMobile communication systems

Owner:ZTE CORP

A drag-and-drop teaching method for articulated industrial robots based on dynamic models

ActiveCN109397265BOvercome the problem of high friction force at restImprove perceptionProgramme-controlled manipulatorDynamic modelsControl engineering

Owner:HUAZHONG UNIV OF SCI & TECH

Image processing method and device

ActiveCN111182206BImprove experienceTelevision system detailsColor television detailsImaging processingComputer graphics (images)

Owner:VIVO MOBILE COMM CO LTD

A kind of preparation method of nickel titanate/titanium dioxide composite nanomaterial

InactiveCN105905940BReduce craft production costControllableTitanium dioxideMetal/metal-oxides/metal-hydroxide catalystsCross-linkDyeing wastewater

Owner:BOHAI UNIV

Vehicle terminal anti-theft system

InactiveCN103413077BProtect dataDigital data authenticationElectricityLiquid-crystal display

Owner:JIANGSU TIANAN SMART SCI & TECH

A high -temperature overall preheating auxiliary additive manufacturing device and method

ActiveCN112139497BRealize customizationReduce temperature gradientAdditive manufacturing apparatusAuxillary shaping apparatusRelative motionSlow cooling

Owner:DALIAN UNIV OF TECH

ANR signal processing enhancement

ActiveCN105825846ASound producing devicesActive noise controlSide chainDigital filter

Owner:BOSE CORP

Alkali gelatinized wet glue as well as preparation method and application thereof

ActiveCN113429909AIncrease viscosityNot easy to warpNon-macromolecular adhesive additivesStarch derivtive adhesivesPhosphoric Acid EstersInorganic salts

Owner:广东蓝羽新材料科技有限公司

Soft accommodating structure

PendingCN113103940AChange sizeDoes not affect aestheticsCarriage/perambulator accessoriesVehicle arrangementsMechanical engineeringEngineering

Owner:WONDERLAND SWITZERLAND AG

Vehicle-mounted folding and overturning ladder and using method thereof

InactiveCN101975021BEasy accessImprove stabilityLaddersEngineeringRolling chassis

Owner:BEIJING SANXING AUTOMOBILE

A mains power failure detection method, electronic device, storage medium and energy storage system

ActiveCN109164293BReduce complexityGood real-time judgmentAc/pulses peak value measurementsVoltage amplitudeMains electricity

Owner:SHENZHEN HELLO TECH ENERGY CO LTD

Vacuum pump

PendingCN114790994AReduce temperature deviationPump componentsAxial flow pumpsEngineeringVacuum pump

Owner:SHIMADZU SEISAKUSHO CO LTD

Pollen processing method

InactiveCN100420387CAvoid destructionFood preparationFreeze-dryingPollen

Owner:小出克己 +1

Electromagnetic shielding windows for computers

InactiveCN104951009BGood electromagnetic shieldingLow hazeMagnetic/electric field screeningDigital data processing detailsSilica particleNanowire

Owner:任剑岚

Method for optimizing projection image, projection display module and electronic equipment

ActiveCN105611205BImprove display qualitySolve uneven brightnessTelevision system detailsPicture reproducers using projection devicesComputer graphics (images)Projection image

Owner:HUIZHOU TCL MOBILE COMM CO LTD

A lens fast switching device and zoom lens with the device

InactiveCN106896464BQuick switchReliable switchingMountingsCamera lensZoom lens

Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI

A system for long-distance high-definition transmission

ActiveCN104125434BTelevision system detailsTelevision conference systemsHDMIImage resolution

Owner:SZ REACH TECH

A newborn care system and method thereof

InactiveCN109431704BOvercoming deficiencies in the holistic care systemAvoid defectsNursing bedsMedical transportNeonatal nursingFull Term Neonate

Owner:西电集团医院

Wire Rope Luffing Crane and Crane Wire Rope Lubrication Method

ActiveCN103910290BSave powerEasy to operateCranesEngine lubricationEngineeringPulley

Owner:WUHAN MARINE MACHINERY PLANT

A kind of phosphorus nitrogen synergistic high flame retardant polyester curing agent and its synthesis method

ActiveCN103304793BThe synthesis process is simpleConditions are easy to controlPolyesterSynthesis methods

Owner:天津凯华绝缘材料股份有限公司

Mouth assembly of vacuum dust cleaner

InactiveCN1350829AReduce shockSimple structureSuction nozzlesEngineeringFront edge

Owner:SAMSUNG GWANGJU ELECTRONICS CO LTD

Multi-focal, multi-camera endoscopy system

ActiveCN106659368BEndoscopesTelescopesMedicineComputer graphics (images)

Owner:ENDOCHOICE

Solar energy, sea water source heat pump, gas and supercritical carbon dioxide ship combined power generation system

ActiveCN106286170BRealize comprehensive utilizationSmall temperature fluctuationsSolar heating energyHeat pumpsWater sourceEngineering

Owner:XI AN JIAOTONG UNIV

Enhanced digital messaging

PendingCN114338924ASpecial service for subscribersTransmissionTelecommunicationsContact center

Owner:阿瓦亚管理有限合伙公司

A method for preparing gold nanoparticles by laser generating hydrated electrons

InactiveCN103341635BPromote reductionGather and grow upNanotechnologyHydration reactionNanoparticle

Owner:CHINA JILIANG UNIV

ag ₂ Preparation method of se quantum dots-dye co-sensitized solar cells

ActiveCN107039186BUniform particle sizeQuality improvementLight-sensitive devicesPhotovoltaic energy generationAlcoholCITRATE ESTER

Owner:CENT SOUTH UNIV

The preparation method of 3-hydroxyl oxetane compounds

InactiveCN103554064BEasy to operateOrganic chemistryBulk chemical productionOxetaneGlycerol

Owner:南京菲兰化妆品有限公司

Trigger self-floating benthic shrimp and crab sample catcher

ActiveCN105230580BEasy to recycleSmall catchFishingShrimpEngineering

Owner:MARINE FISHERIES RES INST OF ZHEJIANG

A pathogenic bacterium of kelp albinism

ActiveCN111690567BBacteriaMicrobiological testing/measurementMicroorganismDisease

Owner:OCEAN UNIV OF CHINA

Ultra-thin fingerprint and palmprint collection device and fingerprint and palmprint image collection method

ActiveCN104182727BReduce thicknessDigital data processing detailsPlanar/plate-like light guidesPalm printLight guide

Owner:印象认知(东莞)科技有限公司

A disinfection device with epidemic prevention function

ActiveCN111416899BEasy to disinfectAchieve disinfectionTelephone set constructionsRadiationUltraviolet lightsMechanical engineering

Owner:金英梅

ZSM-5/beta zeolite/MCM-49 triphase coexisting molecular sieve and method for synthesizing same

ActiveCN101514019BIncrease acidityStrong acidPentasil aluminosilicate zeoliteCatalytic pyrolysisNaphtha

Owner:SHANGHAI RES INST OF PETROCHEMICAL TECH SINOPEC

Interframe coding quick mode selection method

ActiveCN102932642BReduce coding complexityDigital video signal modificationCode moduleComputer architecture

Owner:PEKING UNIV

A high-efficiency wet granulator

ActiveCN105032287BImprove ideasShorten mixing timeGranulation in stationary drums/troughsEngineeringMechanical engineering

Owner:中昊黑元化工研究设计院有限公司

A Depth Sensor-Based Indoor 3D Semantic Map Construction Method

ActiveCN104732587BRealize the real purpose of intelligent semantic perception3D modellingStructural semanticsColor depth

Owner:UNIV OF SCI & TECH OF CHINA

A saffron endophytic fungus and its crude polysaccharide, preparation method and application

ActiveCN104450541BGrowth inhibitionPrevent proliferationOrganic active ingredientsFungiAntioxidantFungal endophyte

Owner:上海庸善健康科技发展有限公司

Improved coulter handle and oar handle of coulter type reactor

ActiveCN101804316BGuaranteed rigidityGuaranteed stabilityRotary stirring mixersChemical/physical/physico-chemical stationary reactorsChemical industryEngineering

Owner:SINOCHEM LANTIAN

Artificial intelligence parallel processing method, device, readable storage medium, and terminal

ActiveCN109416755BImprove the efficiency of convolution operationsImprove computing efficiencyNeural architecturesPhysical realisationChannel dataExternal storage

Owner:SHENZHEN CORERAIN TECH CO LTD

Electronic device, information query control method, and computer-readable storage medium

ActiveCN107729341BQuick searchSimple inputOther databases queryingOther databases browsing/visualisationEngineeringDatabase

Owner:ONE CONNECT SMART TECH CO LTD SHENZHEN

Depth camera-based material cage stacking method and device, electronic device, and system

ActiveCN112660686BSuppresses measurement errorsEasy to deployUsing optical meansStorage devicesDepth mapElectronic equipment

Owner:HANGZHOU LANXIN TECH CO LTD

A multi-directional forging die for large cylinder forgings

ActiveCN109365710BForging/hammering/pressing machinesPunchingWorking pressure

Owner:SHAANXI HONGYUAN AVIATION FORGING

A rear-view mirror device for vehicle

ActiveCN101712300BPrevents detrimental conditionsImprove maintainabilityOptical viewingEngineeringScrew thread

Owner:HONDA MOTOR CO LTD

Rubber composition

InactiveCN1471557AHigh breaking strengthGood loss characteristicsSpecial tyresEthyleneTread

Owner:BRIDGESTONE CORP

A Method of Realizing File Access Control Through Timestamp and Encryption Algorithm

ActiveCN110990863BImprove compatibilityFlexible deploymentDigital data protectionData informationThe Internet

Owner:山东新潮信息技术有限公司

Modified asphalt applying lake asphalt and preparation method thereof

ActiveCN101445659BLong-lasting consistency propertiesHigh viscosityBuilding insulationsCrack resistancePolymer modified

Owner:国高交通科技有限公司

A Welding Method for Concealed Penetration Welds of Tree Branch Nodes

ActiveCN107671447BReduce hidden weldsReasonable assembly sequenceWelding/cutting auxillary devicesAuxillary welding devicesStraight tubeStructural engineering

Owner:CHINA FIRST METALLURGICAL GROUP

Material distribution path planning method for modularized intelligent logistics system based on omni-directional wheels

ActiveCN111573126BGuaranteed efficiencyGuaranteed robustnessConveyorsControl devices for conveyorsLogistics managementControl engineering

Owner:YANCHENG INST OF TECH

Moving target tracking method based on kcf and human brain memory mechanism

ActiveCN107368802BImprove robustnessStable trackingImage analysisCharacter and pattern recognitionPattern recognitionInformation processing

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

A new energy vehicle trailer protection circuit and its implementation method

ActiveCN103042927BAvoid overvoltage damageElectric devicesElectric energy managementCapacitanceOvervoltage

Owner:UNITED AUTOMOTIVE ELECTRONICS SYST

An image sensor and image acquisition system

ActiveCN110536083BReduce congestionReduce data volumeTelevision system detailsColor television detailsRadiologyNuclear medicine

Owner:OMNIVISION SENSOR SOLUTION (SHANGHAI) CO LTD

A road deceleration belt suitable for rural roads and high-speed multi-roads

ActiveCN108301341BSmall side wall slopeImprove comfortRoad cleaningTraffic signalsSpeed bumpAgricultural engineering

Owner:平邑经济开发区投资发展有限公司

Exhaust gas extraction system of medium speed coal mill

ActiveCN104279575BEliminate the effect of distributionThe impact of the distribution reachesDispersed particle filtrationLump/pulverulent fuel preparationBaghousePulverizer

Owner:JILIN ELECTRIC POWER RES INST LTD +2

Method and apparatus for assembling green tires

ActiveCN106660286BTyresEngineering

Owner:MICHELIN & CO CIE GEN DES ESTAB MICHELIN

Hybrid power system using fuel and liquid gas and power output construction method

ActiveCN103711680BReduce usageReduce pollutionInternal combustion piston enginesEngine componentsHybrid systemGas cylinder

Owner:苏州正美光电科技有限公司

Centrifugal evaporator

InactiveCN1300528CReduce the amount of frostingSave energyEvaporators/condensersImpellerFrost

Owner:NAT ENG AN TECH RES CENT FOR PRESERVATION OF AGRI PROD TIANJIN

A kind of preparation method of processed soybean cheese

ActiveCN104839345BSimple structureImprove immunityCheese manufactureFood scienceNutritive valuesFlavor

Owner:BOHAI UNIV

Control device and method, heat pump and heating system comprising the control device

InactiveCN101258364BChange ratioLow costFluid heatersHeat pumpsRecuperatorEngineering

Owner:DANFOSS VARMEPUMPAR

A level adjustment device and a photovoltaic power generation foundation ground bolt pouring fixing system

ActiveCN112260619BQuick level adjustmentHigh adjustment accuracyPhotovoltaic supportsSolar heating energyStructural engineeringMechanical engineering

Owner:中国电建集团贵州工程有限公司

Projection optical system, exposure apparatus, and exposure method

ActiveCN1954406BSuppression of inhomogeneityInhomogeneity suppressed to a lesser extentSemiconductor/solid-state device manufacturingPhotomechanical exposure apparatusProjection opticsCatoptrics

Owner:NIKON CORP

A kind of spinning process of preparing st-g-pan fiber by wet method

ActiveCN110409013BGood biocompatibilityBiodegradableArtificial filament heat treatmentWet spinning methodsFiberPolymer science

Owner:DALIAN POLYTECHNIC UNIVERSITY

A display panel and splicing screen

ActiveCN111584579BIncrease the areaSolid-state devicesSemiconductor devicesEngineeringMechanical engineering

Owner:SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD

A greenplum-based quick sort query method and system

ActiveCN110321388BReduce partition data readImprove performanceSpecial data processing applicationsDatabase modelsExecution planTheoretical computer science

Owner:南威北方科技集团有限责任公司

A cadmium sulfide-zinc oxide core-shell multilayer nanorod array photocatalytic material and preparation method thereof

InactiveCN105642314BStable growthSize is easy to controlMaterial nanotechnologyPhysical/chemical process catalystsLight energyQuantum dot

Owner:WUHAN UNIV OF TECH

Organic light emitting display device and its mfg. method

InactiveCN1697575ADoors/windowsElectroluminescent light sourcesElectrical resistance and conductancePotential difference

Owner:SAMSUNG MOBILE DISPLAY CO LTD

A vehicle accelerator control device and control method

ActiveCN111516491BVehicle fittingsSpeed/accelaration controlThrottle controlControl engineering

Owner:深圳瑞为智能科技有限公司

A kind of coral-shaped lithium ferrite powder and preparation method thereof

ActiveCN106865621BLarge specific surface areaUniform sizeCell electrodesSecondary cellsDispersityCorrosion reaction

Owner:SHAANXI UNIV OF SCI & TECH

Flexible wriggle pipeline robot with guide head

InactiveCN101625062BGuaranteed stabilityReduce manufacturing costMicromanipulatorPush pullEngineering

Owner:BEIJING UNIV OF POSTS & TELECOMM

A battery consistency screening method and system thereof

ActiveCN110333463BImprove capacity utilizationExtended service lifeElectrical testingComputer scienceBattery cell

Owner:深圳市清新电源研究院

A noise power generation device and method based on human ear bone chain conduction

InactiveCN106208808BIncrease stressReduce lossesPiezoelectric/electrostriction/magnetostriction machinesElectricityAcoustic wave

Owner:LIAONING TECHNICAL UNIVERSITY

Image sensor package with grain receiving opening and method of the same

InactiveCN101262002ASemiconductor/solid-state device detailsSolid-state devicesContact padWafer

Owner:ADVANCED CHIP ENG TECH INC

Light-emitting device

ActiveCN101701693BNon-linear opticsRefractorsEngineeringLight emitting device

Owner:AU OPTRONICS CORP

Method for measuring gloss of coating paint film of solvent-type bicomponent polyurethane wood paint

ActiveCN102072888BAccurately reflect the actual glossHigh glossPreparing sample for investigationScattering properties measurementsLacquerSolvent based

Owner:上海展辰涂料有限公司

Task sending method and device

ActiveCN109960212BImplement the task sending methodIntegrity guaranteedProgramme control in sequence/logic controllersData integritySoftware engineering

Owner:BEIJING JINGDONG QIANSHITECHNOLOGY CO LTD

Automatic microfluid sample introduction device capable of realizing unpowered sequential sample introduction and application thereof

ActiveCN102841213BEnables sequential injectionInjection speed controllableMaterial analysisDead volumeEngineering

Owner:ZHEJIANG UNIV

Graphics transformation method and device

ActiveCN108257079BRealization of graphics transformationSimple processGeometric image transformationGraphicsAlgorithm

Owner:BEIJING GRIDSUM TECH CO LTD

Crossover Flying Capacitor Hybrid Buck-Boost DC-DC Converter Based on Dual Inductors

ActiveCN114172374BSteady boostStable functionDc-dc conversionPhotovoltaic energy generationCapacitanceControl signal

Owner:GUANGDONG UNIV OF TECH

Exosomal protein CD82, gpc1 combined with ca19-9 for early diagnosis and curative effect monitoring of pancreatic cancer

ActiveCN109324186BBiological testingProtein markersCurative effect

Owner:SHANGHAI BIOTECAN PHARMA +1

A scaly fish processing device

ActiveCN112970824BCompact structureIngenious designFish washing/descalingFish processingElectric machinery

Owner:YANGTZE UNIVERSITY

Vehicle drive mode switching method, device and storage medium, electric commercial vehicle

ActiveCN112319478BGuaranteed normal drivingReduce lossesElectric machineryVehicle driving

Owner:BYD CO LTD

A lift with double anti-fall protection function

ActiveCN107150981BGuaranteed heightDouble anti-fall protection realizedSafety devices for lifting equipmentsLifting framesFall protectionEngineering

Owner:赛埃孚汽车保修设备(太仓)有限公司

polymorphic encryption key matrix

ActiveCN105637801BKey distribution for secure communicationMultiple keys/algorithms usageMultiple encryptionTheoretical computer science

Owner:INT BUSINESS MASCH CORP

Multi-zone projection device and multi-zone projection method

ActiveCN111064941BSave installation spaceLow costPicture reproducers using projection devicesImaging lensOptical pathlength

Owner:NINGBO SUNNY AUTOMOTIVE OPTECH

Irregular frequency hard switching fault analyzing method

InactiveCN1859682BEffectively analyze the cause of failureReduce the burden onWireless communicationInformation analysisMessage type

Owner:GLOBAL INNOVATION AGGREGATORS LLC

A pipeline fixing cable tie assembly

ActiveCN105370995BImprove reliabilityFlexible adjustmentPipe supportsClamp connectionLine tubing

Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

A kind of anti-electromagnetic interference shielded cable and preparation method thereof

ActiveCN105913958BReduce weightLow costClimate change adaptationPower cables with screens/conductive layersFiberShielded cable

Owner:TIANNUO PHOTOELECTRIC MATERIAL

Method and system of implementing online broadcast in network game

ActiveCN101179563BEasy to listen toRich online gaming experienceSpecial service provision for substationBroadcast-related systemsThe InternetEngineering

Owner:TENCENT TECH (SHENZHEN) CO LTD

Ignition control system for gas clothes dryer and gas clothes dryer having same

ActiveCN107245863BStrong reliabilityLow costIncandescent ignitionTextiles and paperCombustorIgnition coil

Owner:WUXI LITTLE SWAN ELECTRIC CO LTD

A Teaching Simulation Structure of Simply Supported Beam Bridge

ActiveCN103578346BGuarantee authenticityAvoid feesEducational modelsBridge engineeringWater discharge

Owner:CHANGSHA PENGYANG TEACHING EQUIP CO LTD

Application of sorafenib in treatment of cerebral vasospasm (CVS) after subarachnoid hemorrhage (SAH)

InactiveCN102302491BAntineoplastic agentsCardiovascular disorderSpontaneous subarachnoid hemorrhagePharmaceutical drug

Owner:THE FIRST AFFILIATED HOSPITAL OF SOOCHOW UNIV

A kind of traffic processing method and device

ActiveCN105939278BReduce business burdenImprove business processing efficiencyData switching networksComputer networkEngineering

Owner:HANGZHOU DPTECH TECH

Mitochondria creatinekinase antibody

InactiveCN1454902AEnzymologyImmunoglobulins against fungi/algae/lichensCreatine kinaseAntiendomysial antibodies

Owner:SYSMEX CORP

Method and device for image classification

ActiveCN105631466BReflect high-level global semantic featuresImprove accuracyCharacter and pattern recognitionClassification methodsSemantic feature

Owner:SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI

High-efficiency passing method for road intersection

ActiveCN102051846BImprove traffic efficiencyEasy and quick passRoadwaysEngineeringRoad T junction

Owner:江西省中业景观工程安装有限公司

A high-precision steel wire segment processing production line

ActiveCN105382553BMeet the requirements of fine processingOther manufacturing equipments/toolsProduction lineEngineering

Owner:LIANCHUANG XINXIANG PRECISION ELECTRONICS TECH CO LTD

Apparatus and method for information reproduction

InactiveCN1767426AAppropriate reproduction processingKey distribution for secure communicationUser identity/authority verificationLicenseReproduction

Owner:KK TOSHIBA

A display module that is easy to clean

ActiveCN110751901BAffect the display effectAffect surface temperatureCleaning using gasesIdentification meansSurface cleaningPhysics

Owner:安徽赛迈特光电股份有限公司

Movement-limit adjusting device of precast box beam

InactiveCN101306556BEasy to pull outReduce stressCeramic shaping mandrelsCeramic shaping coresHydraulic cylinderArchitectural engineering

Owner:宋国民

A precision CNC machining center and its automatic tool changer

ActiveCN113275928BImprove efficiencyImprove applicabilityPositioning apparatusMetal-working holdersEngineeringScrew thread

Owner:江苏舜佳智能科技有限公司

The cable drying and winding device with good guide stability adopts the principle of lateral rotation

ActiveCN109941821BRealize windingEasy to slideFilament handlingClassical mechanicsElectric machinery

Owner:湖州浪佩智能科技有限公司

A kind of glass steel and the method for making sculpture thereof

ActiveCN105153638BImprove heat resistanceHigh strengthOrnamental structuresGlass fiberFiber

Owner:北京一和堂文化发展有限公司

An event distribution method and device applied in a multi-thread system

ActiveCN106155794BNo competition for resourcesBalanced Allocation SchedulingProgram initiation/switchingResource allocationDistribution methodEvent queue

Owner:ZHEJIANG DAHUA TECH CO LTD

A kind of siloxyalkyl sulfide compound and preparation method thereof

ActiveCN104031083BWill not polluteImprove securitySilicon organic compoundsSilanesEnd-group

Owner:BEIJING RED AVENUE INNOVA

Wide-range Ba-wu flute

InactiveCN102760421BIncrease performance rangeMaintain continuityWind musical instrumentsFluteEngineering

Owner:陈志亮

An intelligent hanging device for selling underwear

ActiveCN107550199BEasy to useSimple structureApparel holdersBuying/selling/leasing transactionsComputer scienceMobile phone

Owner:嘉兴磊佳电子科技有限公司

All-in-one crutches

InactiveCN105434146BCrutchesEngineeringCrutch

Owner:DYACO INT INC

Variable radius spiral ladder spillway

InactiveCN104652379BIncrease the lengthIncreased loss along the wayBarrages/weirsCavitationWater channel

Owner:SICHUAN UNIV

Filling pipe device of a liquid filling machine

ActiveCN112320734BNo splashAvoid wastingLiquid bottlingEngineeringBottle

Owner:湖南春雨生物科技有限公司

A method and device for acquiring a target image

ActiveCN107169093BImprove experienceShorten the timeDigital data information retrievalCharacter and pattern recognitionComputer vision

Owner:BEIJING QIYI CENTURY SCI & TECH CO LTD

Methods for regulating potency of pluripotent stem cells and applications thereof

PendingCN113811601ASkeletal/connective tissue cellsNon-embryonic pluripotent stem cellsPodocalyxinBiochemistry

A kind of semiconductor overlay precision control method and stack mark

ActiveCN112731778BHigh control precisionSemiconductor/solid-state device manufacturingPhotomechanical treatmentSoftware engineeringMechanical engineering

Owner:CHANGXIN MEMORY TECH INC

A sound modification method, device, equipment and storage medium

ActiveCN113066462BAvoid tuning mistakesElectrophonic musical instrumentsEngineeringAudio frequency

Owner:BEIJING DAJIA INTERNET INFORMATION TECH CO LTD

An automatic classification method for three-dimensional drape of fabrics

InactiveCN106971199BEfficient extractionComprehensive and accurate analysisCharacter and pattern recognitionClassification methodsComputer vision

Owner:DONGHUA UNIV

Double layer battery box

ActiveCN103594669BReduce bending momentReduce usageCell component detailsBattery cellLead–acid battery

Owner:DAYUN AUTOMOBILE CO LTD

Turn on voltage supply circuit, method, failure analysis method and display device

ActiveCN105489181BUniform colorImprove convenienceStatic indicating devicesElectrical resistance and conductanceDriver circuit

Owner:BOE TECH GRP CO LTD +1

solar sunroof

ActiveCN104465823BGood flexibilityGood light transmissionWindowsLight-sensitive devicesEngineeringSolar cell

Owner:北京大昱光伏科技有限公司

Light-emitting device, light-emitting apparatus, display device, electronic apparatus, and lighting device

PendingCN113412508AImprove reliabilityReduce power consumptionElectroluminescent light sourcesSolid-state devicesDisplay deviceFluorescent light

Owner:SEMICON ENERGY LAB CO LTD

A device and method for measuring the third-order nonlinear photoelastic tensor of two-dimensional materials based on optical triple frequency

ActiveCN109883346BUsing optical meansBeam splitterOptical spectrometer

Owner:PEKING UNIV