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.
InactiveCN104655574AImprove prevention and control efficiencyReduce the problem of low measurement accuracyColor/spectral properties measurementsChlorophyllSignal processing
ActiveCN114845203ASolve the problem that the in-ear autoplay function cannot be triggeredIncrease flexibilityEarpiece/earphone mechanical/electrical switchesHeadphonesCapacitive transducer
ActiveCN102721830AImprove test accuracyImprove performanceAcceleration measurement using interia forcesAcceleration measurement in multiple dimensionsAccelerometerDual axis
InactiveCN106886044AEliminate energy lossPreserve amplitude-frequency characteristicsSeismic signal processingDynamic monitoringFrequency characteristic
PendingCN108062136AGuaranteed normal growthGuarantee the value of leading environmental elementsSimultaneous control of multiple variablesGrowth controlEngineering
Owner:SHENZHEN LANDMARK WATER ENVIRONMENTAL ENG SCI & TECH
ActiveCN111709010APrevent tamperingDefense against attack methods such as static analysisDigital data protectionDigital data authenticationData segmentTheoretical computer science
Owner:SHANDONG COMP SCI CENTNAT SUPERCOMP CENT IN JINAN
InactiveCN104578115AAccurately grasp the damping characteristicsImproved Angular StabilityFlicker reduction in ac networkPower oscillations reduction/preventionCorrelation functionSelf correlation
InactiveCN105878271AIncrease flow rateImprove the symptoms of radiation dry mouthDigestive systemAluminium/calcium/magnesium active ingredientsHead and neck tumorsWilms' tumor
PendingCN114584303AImprove securityThere will be no leaksKey distribution for secure communicationEncryption apparatus with shift registers/memoriesSecret codeEngineering
ActiveCN107284477AFulfil requirementsInfluence of Ensuring Positioning AccuracyAutomatic initiationsSatellite radio beaconingCurrent velocityEngineering
PendingCN108607351AImprove the quality of the atmosphereQuality improvementGas treatmentDispersed particle separationMetallic lithiumProcess engineering
ActiveCN108468036AHigh transparencyImprove conductivityConductive layers on insulating-supportsApparatus for manufacturing conducting/semi-conducting layersCopper foilRadio frequency