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.
ActiveCN102572380BImprove surveillance image qualityThe implementation effect is goodTelevision system detailsColor television detailsComputer hardwareVideo monitoring
InactiveCN1318129CIncrease or decrease quantityAlleviate the problem of rapid speed drop when spreadingChemical/physical processesFluidized bedEngineering
InactiveCN101662209BReduce lossWide soft switching rangeEfficient power electronics conversionApparatus without intermediate ac conversionDc dc converterResonance
ActiveCN113686493BOvercoming the defect of poor calibrationImprove computing efficiencyDetection of fluid at leakage pointInformation processingFeature extraction
ActiveCN103378935BImprove performanceFeedback ambiguity avoidance or reductionError prevention/detection by using return channelSignalling characterisationAmbiguityBase station
ActiveCN110739661BSolve the problem of poor protection timelinessSolve protection problemsEmergency protective arrangement detailsArrangements responsive to excess currentProtection mechanismComputer science
ActiveCN110803220BSimple structureSolve the problem that the accuracy of assembly connection is difficult to guaranteeUnderstructuresVehicle frameCar manufacturing
ActiveCN112082494BImproving the accuracy of strain distribution testingNo need to increase test timeThermometers using physical/chemical changesUsing optical meansTime domainFiber strain
ActiveCN110132718BCorrectly judge the security situationExtended service lifeMaterial strength using tensile/compressive forcesStructural deformationEngineering