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.
InactiveCN1252531CReduce the change of signal optical powerAvoid Large Nonlinear EffectsWavelength-division multiplex systemsNon-linear opticsLaser arrayOptoelectronics
ActiveCN105516831BIncrease the optical power into the fiberRealize Raman ScatteringMultiplex system selection arrangementsElectromagnetic transmissionSignal onEngineering
InactiveCN107104566BAids in functional designSimple control methodGeneral control strategiesWindings conductor shape/form/constructionRotary switchElectric machine
ActiveCN107799280BMeet high temperature working requirementsConvenience to workTransformers/inductances coils/windings/connectionsTransformers/inductances magnetic coresCapacitanceCeramic substrate
ActiveCN102820212BAvoid the problem of parameter instabilityImprove efficiencySemiconductor/solid-state device manufacturingSemiconductor devicesPresent methodEpitaxial material
InactiveCN103530874BImplement motion trackingAchieve the purpose of countingImage analysisCharacter and pattern recognitionOcclusion effectProjection image
ActiveCN102668774BImprove the survival rate of transplanted afforestationPromote growth and developmentClimate change adaptationAfforestationRadicleSprouted Seeds
ActiveCN106792370BSolve the problem of large volume changesAchieve individual controlSignal processingLoudspeaker signals distributionSound sourcesOutput device
ActiveCN100361189CIncrease brightnessMaintain color saturationColor signal processing circuitsPicture reproducers using cathode ray tubesColor changesComputer science
ActiveCN112025766BQuickly determine hardware health statusImprove detection efficiencyCharacter and pattern recognitionManipulatorMedicineEmbedded system
ActiveCN106279944BSolve the problem of being easily tornIncrease elasticityNon-macromolecular adhesive additivesPolyureas/polyurethane adhesivesSurface layerFoaming agent