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.
InactiveCN1315252CPrecision Positioning ControlAdapt to a wide rangePiezoelectric/electrostriction/magnetostriction machinesPosition/direction controlMicrocontrollerHigh pressure
ActiveCN104036463BImprove practicalityChange the limitation of the small number of coded aperture spectrum segmentsImage enhancementColor/spectral properties measurementsLuminous fluxEuclidean vector
Owner:ACAD OF OPTO ELECTRONICS CHINESE ACAD OF SCI
ActiveCN105512434BSolve the problem of low efficiency of manual cuttingSolve the problem of low efficiency and error-proneDesign optimisation/simulationSpecial data processing applicationsPersonalizationProduction line
ActiveCN110362738BExact eigenvectorAccurate predictionDigital data information retrievalCharacter and pattern recognitionPersonalizationCorrelation coefficient
ActiveCN104730620BSmall attenuationReduce the roughness of the inner wallCladded optical fibreOptical waveguide light guideUltrasound attenuationEngineering
InactiveCN101329734BReduce the dimensionality of the feature spaceOvercome the case of indivisible regionsCharacter and pattern recognitionChinese charactersDimensionality reduction
InactiveCN101196451BImprove test efficiencyRealize alternating constant displacement motionMaterial strength using repeated/pulsating forcesElectric machineElectrical control
ActiveCN112556088BImprove practicalityReduction of troubleshooting timeMechanical apparatusSpace heating and ventilation safety systemsControl engineeringData store