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.

An environmentally friendly sampling aircraft

ActiveCN105775134BHigh purityRealize cleanWithdrawing sample devicesRemote controlled aircraftControl systemEngineering

Owner:包头钢铁(集团)环境监测服务有限责任公司

Catalyst, preparation method and application of oxygen-containing compound for producing p-xylene and propylene

ActiveCN106607078BReduce contentHigh selectivityMolecular sieve catalystsHydrocarbon from oxygen organic compoundsRare-earth elementAdhesive

Owner:CHINA PETROLEUM & CHEM CORP +1

Fully automatic workpiece assembly device

ActiveCN107378449BAvoid transmission instabilityImprove reliabilityMetal working apparatusCircular discEngineering

Owner:嘉兴市华财塑业有限公司

Lifting device

InactiveCN104459210BSimple structureReduce manufacturing costElectrical measurement instrument detailsElectrical testingMotor driveEngineering

Owner:CHIUAN YAN TECH

Sandwich member

ActiveCN106182947BSynthetic resin layered productsVehicle componentsPolymer sciencePolymer chemistry

Owner:MAGNA STEYR FAHRZEUGTECHN

A kind of x65 grade thick specification pipeline steel composite plate and its manufacturing method

ActiveCN107537859BHigh yield strengthHigh tensile strengthAuxillary arrangementsMetal rolling arrangementsSheet steelChemical element

Owner:BAOSHAN IRON & STEEL CO LTD

High-voltage pulse electric reactor with cooling structure

InactiveCN102945729BCompact structureHigh energy storage densityTransformers/inductances coolingTransformers/inductances coils/windings/connectionsEngineeringHigh pressure

Owner:NANJING UNIV OF SCI & TECH

A bagging device

ActiveCN106184912BEasy to bagSave human resourcesIndividual articlesEngineeringProduction automation

Owner:ANHUI KEDA IND CO LTD +1

Washing machine and washing machine inner cylinder limit method

ActiveCN103911807BEasy to operateAchieve dynamic balanceOther washing machinesControl devices for washing apparatusIndustrial engineeringMagnet

Owner:HAIER GROUP TECHN R&D CENT +1

LED (Light-Emitting Diode) anti-dazzle lamp

InactiveCN102042502BReduce brightnessMeet the requirements of brightness adaptationPoint-like light sourceElectric lightingSurface brightnessLight-emitting diode

Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +1

Combined storage storage type deep tunnel constructed by double-circle lap shield machine

ActiveCN106837349BReduce thicknessReduce single circle diameterTunnelsLap jointEngineering

Owner:江西德天立建设有限公司

Construction method of solidified soil pile

ActiveCN105780753BHigh strengthImprove carrying capacityBulkheads/pilesSoil preservationEngineeringUltimate tensile strength

Owner:BEIJING ZHONGYAN DADI TECH CO LTD

Computer classification polygraph recognition method based on fmri small world brain network

ActiveCN111783887BStrong generalizationReduce computational costRecognition of medical/anatomical patternsSingular value decompositionFeature extraction

Owner:SICHUAN UNIV

A kind of preparation method of transmission electron microscope sample

ActiveCN106525532BQuality improvementIncrease the areaPreparing sample for investigationElectron microscopeMagnification

Owner:SHANGHAI DOESUN ENERGY TECH

System and method for vector magnitude error measurement for nb_iot broadcast channel

ActiveCN109639614BHigh measurement accuracyImprove anti-interference abilityCarrier regulationMulti-frequency code systemsBroadcast channelsTime domain

Owner:TRANSCOM INSTR

An optimized method for targeted gene editing of talen using idlv as a template

ActiveCN103882061BImprove editing efficiencyHigh transduction efficiencyGenetic engineeringFermentationIntegrasesInsertional mutation

Owner:ZHEJIANG UNIV +1

An electronic terminal product touch button structure and remote control

ActiveCN103560034BRealize the pressing functionConsistent feelElectric switchesKey pressingRemote control

Owner:QINGDAO GOERTEK

Pharmaceutical application of a polypeptide in the prevention or treatment of diseases related to acute lung injury

ActiveCN107693777BImprove protectionGreat clinical valuePeptide/protein ingredientsRespiratory disorderDiseasePulmonary Injury

Owner:GUANGDONG MEDICAL UNIV

Inspection device and method for controlling the inspection device

ActiveCN105783784BSuppression of Secondary Reflection NoiseImprove reliabilityMaterial analysis by optical meansUsing optical meansComputer graphics (images)Optics

Owner:ORMON CORP

No-contact relay- magnetic relay switch driving circuit

InactiveCN100394527CAvoid damageAvoid sparkingVariable inductancesElectronic switchingControl signalSwitching signal

Owner:金仁植 +1

Method for mfg of semiconduceor device

InactiveCN1302527CReduce Variation WidthReduce contact resistanceSemiconductor/solid-state device manufacturingSemiconductor devicesDopantP channel

Owner:SK HYNIX INC

Design Method of Flat Image Field Triple Anti-Astigmatism Telescope with Mirror Interval as Free Parameter

ActiveCN111367075BFacilitates quick design solutionsTelescopesRayImage plane

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

A method for rapidly forming anaerobic ammonium oxidation granular sludge

InactiveCN104386813BImprove nitrogen removal efficiencyIncreased maximum removal rateWater contaminantsTreatment with anaerobic digestion processesSludgeWastewater

Owner:SHENYANG JIANZHU UNIVERSITY

A kind of high-gloss piano black PA/PC alloy resin composition and preparation method thereof

ActiveCN109401298BGood physical and mechanical propertiesImprove performancePolymer sciencePolyamide

Owner:SHANGHAI KUMHOSUNNY JINSHAN PLASTICS CO LTD +1

Level set image segmentation method based on spacing moment

InactiveCN101493942BAvoid defectsSolve the problem of initializing dependenciesImage analysisPower modeGray level

Owner:SHANGHAI JIAOTONG UNIV

A kind of prismatic lithium ion battery and manufacturing method thereof

ActiveCN102201594BImprove appearance distortionReduce appearance defect rateSecondary cellsCell component detailsElectrical batteryEngineering

Owner:ZHENGZHOU BAK BATTERY CO LTD

A method for instant heating of drinking water

ActiveCN108158399BConvenience to water needsBeverage vesselsWater usePotable water

Owner:郑州跃龙电子科技有限公司

Composite nanofiber elastic bandage and preparation method thereof

ActiveCN110841102BIncrease elasticityAvoid bondageMonocomponent polyurethanes artificial filamentFilament/thread formingComposite nanofibersWound.exudate

Owner:QINGDAO AGRI UNIV

A prefabricated concrete granary and its construction method

ActiveCN108798094BShorten the timeQuick assemblyAgricultural buildingsArchitectural engineeringWall plate

Owner:CHINA AEROSPACE CONSTR GROUP

agricultural sprinkler

ActiveCN105010290BReduce labor intensitySave labor timeFertiliser distributersAgriculture gas emission reductionAgricultural engineeringUltimate tensile strength

Owner:江苏天海泵业有限公司

A tool that can be charged to install an insulating bird-proof cover

ActiveCN112909833BSimple structureEasy to operateApparatus for overhead lines/cablesClassical mechanicsStructural engineering

Owner:STATE GRID ZHEJIANG HAIYAN POWER SUPPLY

Additive for cellulose ester resin, cellulose ester resin composition and optical film

ActiveCN101845154BImpermeableHigh Rth valueDiffusing elementsPolarising elementsCelluloseMoisture permeability

Owner:DIC CORP

Rolling bearing cage slip research experiment system

ActiveCN110108488BMachine bearings testingRolling-element bearingElectric machine

Owner:BEIJING JIAOTONG UNIV

Cab slide device of industrial machinery

InactiveCN100429110CPrecise positioningEasy maintenanceCrane transportationLifting devicesMan-hourMaintainability

Owner:力至优三菱叉车株式会社

Process for making tofu and making tofu flower/brain by a household tofu machine

ActiveCN104642558BLong storage timeSimple structureCheese manufactureFood scienceEmulsionSlurry

Owner:JOYOUNG CO LTD

Composite preparation surface covered with aluminum foil c _f Apparatus and method for composite material components

ActiveCN112296314BComposite Preparation RealizationGuaranteed corrosion resistance requirementsMg compositeMg alloys

Owner:NORTHWESTERN POLYTECHNICAL UNIV

Device and method for adjusting shell temperature of mobile terminal

InactiveCN104980534BImprove experienceAdjustable cooling powerTelephone set constructionsElectrical conductorEngineering

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Adjustable weeding device for rice transplanter

ActiveCN114514806BSmooth meshingLow failure rateSoil-working equipmentsAgricultural engineeringEngineering

Owner:JINHUA ACAD OF AGRI SCI

A train diagram optimization method for improving passenger timeliness

ActiveCN108515988BReduce waiting timeImprove satisfactionRailway traffic control systemsRail transitPassenger satisfaction

Owner:CRRC IND INST CO LTD

Variable capacitor in SiGe Bi CMOS technology and manufacturing method thereof

ActiveCN102412291BEvenly distributedImprove performanceThyristorSemiconductor/solid-state device manufacturingCMOSEngineering

Owner:SHANGHAI HUAHONG GRACE SEMICON MFG CORP

A kind of preparation method of sponge nickel-based photocatalytic composite material

ActiveCN111715295BImprove light absorption capacityImprove degradation efficiencyWater/sewage treatment by irradiationWater treatment compoundsMolecular sieveOrganic dye

Owner:NORTH CHINA UNIVERSITY OF TECHNOLOGY

Bidirectional safety capturing hook

InactiveCN102529985BEnsure safetyMeet the needs of useRope railwaysEngineeringSafety risk

Owner:平顶山天安煤业九矿有限责任公司

Tough and corrosion resistant white cast irons

PendingCN111566230AChromium carbideHeat treated

Owner:WEIR MINERALS AUSTRALIA LTD

a shower device

ActiveCN112774886BImprove experienceFine and even water flowSpray nozzlesWater savingWater flow

Owner:JIANGSU XUCERA PRECISION TECH CO LTD

An electronic communication equipment installation box

ActiveCN109246955BPrevent movementAct as a support limitMachine supportsSpringsStable statusElectronic communication

Owner:王媛玲

Variable compression ratio internal combustion engine

InactiveCN101031708AElectrical controlInternal combustion piston enginesCombustionEngineering

Owner:TOYOTA JIDOSHA KK

Electro-fusion tape

ActiveCN110539500APipe supportsCoupling contact membersElectricityPlastic materials

Owner:GEORG FISCHER ROHRLEITUNGSSYST

Variable compression ratio internal combustion engine

ActiveCN101240749AAvoid disorderElectrical controlNon-fuel substance addition to fuelCombustion chamberControl theory

Owner:TOYOTA JIDOSHA KK

Multiband measurement digital linear alternating current transformer and measuring method thereof

ActiveCN101916647BWith real-time measurementRealize measurementTransformersVoltage/current isolationData acquisitionHigh pressure

Owner:ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER COMPANY +1

An intelligent multi-degree-of-freedom circular diagnostic device

ActiveCN103750853BComputerised tomographsTomographyFlat panel detectorData acquisition

Owner:苏州中科医疗器械产业发展有限公司

A Synchronous Control Method of Double-Drive Vertical Lifting Servo System under Variable Load Conditions

ActiveCN112904707BGuaranteed synchronicityReduce the impact of uncertain factors within the structureControllers with particular characteristicsReduction driveGear wheel

Owner:CENT SOUTH UNIV

Urea plant and method for cleaning associated gas stream

ActiveCN106457135BImprove efficiencySmall head lossUrea derivatives preparationGas treatmentProduct gasEnvironmental engineering

Owner:SAIPEM SPA

Cover body structure of connector and electronic device having same

InactiveCN101593898BSimple structureEasy to useCouplings bases/casesElectrical apparatus casings/cabinets/drawersMechanical engineeringCorrosion

Owner:STATE GRID CORP OF CHINA +2

A polylactic acid modified material with high strength, good heat resistance and controllable degradation and its preparation method

InactiveCN107090165BImprove heat resistanceHigh strengthTougheningMaterials science

Owner:NANCHANG HANGKONG UNIVERSITY

Wi-fi control method, mobile terminal, and computer-readable storage medium

ActiveCN107635234BImprove data transmission securityConnection managementRadio transmissionData transmissionNetwork service

Owner:NUBIA TECHNOLOGY CO LTD

A method for the determination of steroid hormones by ionic liquid homogeneous liquid-liquid extraction-high performance liquid chromatography

InactiveCN105866292BDetermination of environmental protectionDetermination of fitComponent separationAnalysis methodIon pairs

Owner:中华人民共和国吉林出入境检验检疫局

Wire-and-tube evaporator

InactiveCN101858674BEnhancement effect is goodShort defrosting timeEvaporators/condensersCorrosion preventionElectricityFrost

Owner:JIANGSU GELIN ELECTRIC APPLIANCE

A precision transformer magnetic core automatic arrangement storage system

ActiveCN107492443BTemporary usage increase or decreaseInductances/transformers/magnets manufactureTransformerEngineering

Owner:上海嘉益电器设备有限公司

A method of boiling silver products

ActiveCN104894565BGood collection valueNo chemical residueColor effectEnvironmental resistance

Owner:河南梦祥纯银制品有限公司

A special closed door panel for urban multi-functional three-temperature distribution vehicle

ActiveCN106382082BIncreased strength and rigidityInhibit sheddingItem transportation vehiclesDoorsDelivery vehicleThermal insulation

Owner:ZHENJIANG SPEED AUTOMOBILE GRP

Clothes dryer and control method thereof

ActiveCN111235846BImplement the control methodAvoid damageTextiles and paperHome appliance efficiency improvementProcess engineeringDrying time

Owner:WUXI FILIN ELECTRONICS CO LTD

Gypsum mold for ceramic grouting molding and preparation method thereof

ActiveCN108178601BHigh strengthImprove water absorptionCeramic shaping apparatusWear resistanceCorrosion resistant

Owner:SHANGHAI JUNBO COMPOSITE MATERIALS TECH CO LTD

Complete application method of wall column combined with foundation treatment in coastal soft soil area

ActiveCN103469781BSolve the problem of corrosionEffective absorptionSoil preservationWall studSeismic isolation

Owner:SHENYANG ZHONGJIAN DONGSHE GEOTECHN ENG

Method for producing extra-coarse tungsten powder

ActiveCN102489714BHigh surface glossGood formabilityProcess equipmentTungstate

Owner:UNIV OF SCI & TECH BEIJING

Injection molding apparatus and injection molding method

InactiveCN109070420ASuppression of poor appearanceUniform conductivityDomestic articlesPolymer scienceStatic mixer

Owner:MAZDA MOTOR CORP

Box girder removal method

InactiveCN110409325BDemolition meetReduce weightBuilding repairsBridge strengtheningArchitectural engineeringStructural engineering

Owner:THE GUANGDONG NO 3 WATER CONSERVANCY & HYDRO ELECTRIC ENG BOARD CO LTD

A hardware debugging method and device

ActiveCN104636224BSimplify the commissioning processTroubleshoot boot issuesDetecting faulty computer hardwareValue setProcessor register

Owner:CHINA GREATWALL TECH GRP CO LTD

A visible light communication device

ActiveCN109167631BSave energyAvoid malfunctioningBatteries circuit arrangementsClose-range type systemsEngineeringLight signal

Owner:李子宪

A roaming method and system based on time scheduling

ActiveCN107396379BAccurate data collectionOptimizationPower managementAssess restrictionComputer networkThe Internet

Owner:湖州帷幄知识产权运营有限公司

A network information acquisition method, device and programmable device

ActiveCN107357796BAvoid cumbersomeImprove experienceWeb data retrievalSpecial data processing applicationsComputer hardwareTheoretical computer science

Owner:ALIBABA (CHINA) CO LTD

Traditional Chinese medicine toilet soap for preventing and treating piles

InactiveCN102670441BTreatment of blood in stoolTreatment of hemorrhoidsCosmetic preparationsToilet preparationsSide effectAdditive ingredient

Owner:大英太极医疗器械有限公司

A kind of preparation method of environment-friendly semi-vegetable tanned-metal tanned mildew-proof light-resistant suede leather

ActiveCN112779372BSuper lightfastImprove permeabilityTanning treatmentPre-tanning chemical treatmentSodium bicarbonatePulp and paper industry

Owner:FENGAN LEATHER

An interactive water spray competition chair in a garden scenic spot

ActiveCN109008387BAchieve recyclingAdd funStoolsChairsWater storageWater storage tank

Owner:邱龙

A retaining wall structure and its construction method for a dump site in a plateau alpine region

ActiveCN113073680BGuaranteed durabilityAvoid the effects of freezing and thawingArtificial islandsProtective foundationFreeze thawingArchitectural engineering

Owner:CHINA RAILWAY ERYUAN ENG GRP CO LTD

A belt dryer

ActiveCN104061772BGuaranteed cleanlinessAvoid cross infectionDrying gas arrangementsDrying machines with progressive movementsFiltrationFilter system

Owner:CHANGZHOU YIBU DRYING EQUIP

A Pilot Arc Current Circuit of Plasma Cutting Power Supply

ActiveCN102554404BFreewheeling stabilityIncrease the inductance valueArc welding apparatusPlasma welding apparatusPower flowEngineering

Owner:HANGZHOU KAIERDA ELECTRIC WELDING MACHINE

Method of Multi-factor Coupling and Synergistic Strengthening of Laterite Nickel Ore Sintering

ActiveCN108277364BIncrease productionHigh strengthTO-18Coupling

Owner:CENT SOUTH UNIV

Application of eurycomalactone in antifeedant activity and inhibition of insect growth and development

ActiveCN108935473BHigh antifeedant activityInhibition of growth and developmentBiocideAnimal repellantsBiotechnologyBotany

Owner:POMOLOGY RES INST GUANGDONG ACADEMY OF AGRI SCI

Non-readherable adhesive patch

InactiveCN110913912AOrganic active ingredientsNervous disorderPolymer scienceAdhesive

Owner:MEDRX CO LTD

Airship buoyancy adjustment method and device using gas thermodynamic cycle

InactiveCN103303458BAchieve coolingRealize the heating effectGas-bag arrangementsAtmospheric airEngineering

Owner:CHINA ACADEMY OF SPACE TECHNOLOGY

An ensemble conformational selection strategy adaptive method for protein structure prediction

ActiveCN109326320BEffective preservationStrong sampling abilityBiostatisticsArtificial lifeAlgorithmData mining

Owner:ZHEJIANG UNIV OF TECH

Boron nitride nanotube reinforced ceramic-based composite material and preparation method thereof

InactiveCN103803950BWell mixedEvenly distributedCeramic matrix compositeNanotechnology

Owner:NAT UNIV OF DEFENSE TECH

A message delivery method and system based on message queue

ActiveCN106656760BImprove reliabilityImprove stabilityData switching networksData packMessage queue

Owner:GUANGZHOU SIE CONSULTING CO LTD

Dual cycle pocked stone pagoda stack gas desulfurizing and dedusting apparatus

InactiveCN1242840CReduce resistanceIncrease profitUsing liquid separation agentInlet channelSprayer

Owner:TIANJIN UNIVERSITY OF TECHNOLOGY

Discharge ring for spinning machine

InactiveCN101658887BAvoid enteringImprove appearance qualityStripping-off devicesEngineeringPulp and paper industry

Owner:XIAN AEROSPACEMOTOR MACHINE FACTORY

Remote control device, and remote control system

PendingCN112771589AReduce demandAvoid normal workInput/output for user-computer interactionTransmission systemsComputer hardwareMedical equipment

Owner:NIHON KOHDEN CORP

A kind of synthetic method of tantalum alkoxide

ActiveCN106905116BNo generationLow priceOrganic compound preparationPreparation of metal alcoholatesAlkaneAlcohol

Owner:JIANGSU SINOCOMPOUND CATALYST

Aramid fiber laid fabric as well as preparation method and application thereof

ActiveCN101892558BImprove ballistic resistanceImprove the appearance quality of cloth samplesFibre typesNon-woven fabricsAdhesiveAqueous solution

Owner:BEIJING AEROSPACE RATE MECHANICAL & ELECTRICAL ENG CO LTD

Guiding device

PendingCN111792431ATyresRollersMechanical engineeringPhysics

Owner:VMI HOLLAND BV

A kind of special filler for antibacterial flame retardant capacitor film and preparation method thereof

InactiveCN104086861BHigh strengthGood dimensional stabilityFixed capacitor dielectricSodium BentoniteStearic acid

Owner:ANHUI JIANGWEI PRECISION IND

An Internet-based teaching and training equipment for tourism majors

ActiveCN112330990BPlay a protective effectConvenient teaching displayWriting boardsElectrical appliancesThe InternetEngineering

Owner:BAODING UNIV

A reactive power cooperative control method for wind turbines and SVG equipment in a wind farm

ActiveCN107124008BReduce active lossMaintain dynamic reactive power reserveFlexible AC transmissionSingle network parallel feeding arrangementsControl engineeringControl theory

Owner:DATANG CHIFENG NEW ENERGY

A stable homocysteine detection kit

ActiveCN103954774BDetection performance unchangedImprove stabilityMicrobiological testing/measurementMaterial analysisMedicineHomocysteine

Owner:BIOBASE BIODUSTRY (SHANDONG) CO LTD

Calculation method and device

ActiveCN104536817BEasy to operateImprove experienceProgram initiation/switchingProgramming languageUser needs

Owner:XIAOMI INC

Millimeter wave channel estimation method for mimo-ofdm system based on low-rank tensor decomposition

ActiveCN106559367BImprove estimation performanceReduce computational complexityBaseband system detailsEstimation methodsAlgorithm

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Process for preparing carbon-doped spherical Li4Ti5O12

InactiveCN100411994CSimple processLarge particle sizeCell electrodesLithium compoundsKeroseneHeat treated

Owner:TSINGHUA UNIV

A method for improving the welding strength of pure nickel strip and aluminum strip used in electronic industry

ActiveCN111069776BImprove conductivityDoes not affect mechanical propertiesVacuum evaporation coatingSputtering coatingWeld strengthLaser soldering

Owner:JIANGSU YUANHANG PRECISION ALLOY TECH +1

A dynamic measurement device for the inclination angle of the launch tube

ActiveCN105953770BSimple structureEasy to installAngle measurementNavigation by speed/acceleration measurementsGyroscopeAccelerometer

Owner:BEIJING MECHANICAL EQUIP INST

Moisture-wicking, antibacterial and antistatic multifunctional fabric and production method thereof

ActiveCN104389076BImprove wearing comfortGuaranteed antistatic functionWoven fabricsYarnYarnMoisture absorption

Owner:ZHENGZHOU NO 4 COTTON TEXTILE

Method and device for selecting reserved constellation point and sphere decoding method and device

InactiveCN101777967BReduce complexityIncrease flexibilityTransmitter/receiver shaping networksError prevention/detection by diversity receptionDecoding methodsComputer science

Owner:ST ERICSSON SEMICON BEIJING

An intelligent oil return multi-line system

ActiveCN111811112BReasonable designGood effectCompressorMechanical apparatusFour-way valveVapor–liquid separator

Owner:NANJING TICA AIR CONDITIONING CO LTD

Method and system for generating wide-dynamic-range irradiance image

ActiveCN101980288BPromote generationEasy difference calculationImage enhancementImage analysisComputation complexityImaging processing

Owner:SPREADTRUM COMM (SHANGHAI) CO LTD

Nonwoven fabric for cabin air filter comprising low melting point polyester fiber

ActiveCN112663227AImprove antibacterial propertiesImproved thermal adhesionMembranesFilament/thread formingYarnPolymer science

Owner:HUVIS CORP

DC over-voltage protection circuit

ActiveCN101267111BSmall pressure dropImprove compatibilityEmergency protective arrangements for limiting excess voltage/currentArrangements responsive to excess voltageOvervoltageElectricity

Owner:成都飞机工业(集团)电子科技有限公司

Method for producing sputtered silicon oxide electrolyte

InactiveCN110234786AVacuum evaporation coatingSputtering coatingSputteringCapacitance

Owner:UNIV OF MANCHESTER

Multi-angle drilling and milling tools for minimally invasive surgery

ActiveCN105982701BEasy to operateSurgerySurgical operationEngineering

Owner:康膝生物医疗(深圳)有限公司

Dynamic updating method and system for page layout background

ActiveCN100505861CImplement dynamic background updatesUse impactSimultaneous/sequential multiple television signal transmissionSpecial data processing applicationsWeb siteSoftware system

Owner:BEIJING ZHIGU TECH SERVICE

Signal interference processing method, device, electronic device and storage medium

ActiveCN108712764BGood communication speedWireless communicationComputer hardwareCurrent cell

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Contact type liquid crystal display device with built-in contacts and manufacturing method thereof

InactiveCN102402034BStatic indicating devicesNon-linear opticsLiquid-crystal displayContact type

Owner:ORTUS TECH

Frequency domain channel estimation method of crossing frequency division multiplexing system with time-domain enveloping weighting

InactiveCN100493056CImprove performanceNo added complexityLine-faulsts/interference reductionAmplitude-modulated carrier systemsTime domainEstimation methods

Owner:TSINGHUA UNIV +1

Method and apparatus for tensile testing and rethreading optical fiber during fiber draw

InactiveCN1789098ANo need to worry about wear and tearRealization of online inspectionGlass fibre drawing apparatusFilament handlingEngineeringFiber drawing

Owner:CORNING INC

Continuous cracking method for dimethyl polysiloxane with end sealed by hydroxyl group and rectifying method for the same to preparing cyclosiloxane

InactiveCN101148455BQuality improvementSilicon organic compoundsPolymer sciencePtru catalyst

Owner:JIANGXI BLUESTAR XINGHUO SILICONE CO LTD

Process for transmitting telephone number of desired subscriber, and directory enquiries facility and terminal for this purpose

InactiveCN1142672CSpecial service for subscribersTime-division multiplexing selectionTelecommunications networkData transmission

Owner:ALCATEL LUCENT SAS