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.
InactiveCN107071344ASave bandwidthReduce video analysis computing resourcesCharacter and pattern recognitionClosed circuit television systemsStreaming dataTransmission bandwidth
InactiveCN108133135AImprove hiding efficiencyImprove performanceDevices with bluetooth interfacesSubstation equipmentApplication softwareElectronic equipment
PendingCN113434643AReduce interaction costsAvoid the problem of double inputDigital data information retrievalNatural language data processingIn vehicleEngineering
InactiveCN102211999ASimple methodLow requirements for production process conditionsOrganic compound preparationCarboxylic acid esters preparationChemistryAcetic anhydride
ActiveCN104104950AImprove coding efficiencyGood scalability and easy modificationDigital video signal modificationNatural language processingDecoding methods
ActiveCN109792420BAddress Multiple Access InterferenceSolve the problem of multiple access interferenceMulti-frequency code systemsData transmissionFrequency domain
PendingCN114162226AImprove stabilityImprove the use effect and service lifeLoading-carrying vehicle superstructuresInternal combustion piston enginesTruckFront cover
PendingCN113484424AMake up for the vacancyFilling the Gap in Ultrasonic TestingMaterial analysis using sonic/ultrasonic/infrasonic wavesNondestructive testingStructural engineering
PendingCN110374416ADeepening Diversity and ComplexityIncrease the difficulty of decryptionNon-mechanical controlsElectric permutation locksPhysicsMagnet
InactiveCN101260532AReaction raw materials are simple and easy to obtainLow priceElectrolysis componentsElectrolytic organic productionSolventMagnesium