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.
InactiveCN102005876BOutput Voltage RegulationImprove reliabilityElectronic commutation motor controlVector control systemsPermanent magnet rotorAlternating current
ActiveCN106200281BMachine error eliminationCritical Dimension CD Anomaly EliminationControlling ratio of multiple fluid flowsPhotosensitive material processingControl systemCritical dimension
Owner:WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
ActiveCN106249219BImprove robustnessTo overcome the shortage of low utilization rate of airspace degree of freedomWave based measurement systemsRadarSynthetic aperture radar
ActiveCN110639170BSolve the problem of not being able to complete the bridge movement independentlyStable supportMuscle exercising devicesPhysical medicine and rehabilitationKnee Joint
ActiveCN109839020BDisturbance interference signal filteringAccurate temperature detectionHeat storage plantsTemperature measurement of flowing materialsMechanical engineeringNatural convection flow
InactiveCN101420708BImprove reception performanceError detection/prevention using signal quality detectorTransmission monitoringComputer hardwareElectrical and Electronics engineering
InactiveCN102281242BTake full advantage of maximum peak powerReduce the amount of informationError preventionMulti-frequency code systemsTime domainDigital radio
ActiveCN109425659BImprove the detection effectAvoid the influence of flaw detectionMaterial analysis using sonic/ultrasonic/infrasonic wavesMaterial analysis by electric/magnetic meansMechanical engineeringSteel tube
InactiveCN101408553BIncrease the function of frequency conversion outputEasy to analyzeLinear/angular speed measurementMicrocontrollerSignal processing circuits
ActiveCN101892171BImprove the effect of oil recovery technologyEasy to manufactureBacteriaMicroorganism based processesMicrobial oilMicrobial enhanced oil recovery
ActiveCN108019729BTo achieve the effect of automatic water additionImprove automationSteam generation heating methodsWater feed controlEngineeringSlide plate
InactiveCN101608187BWide range of applicable genesReduce typesMicroorganism based processesVector-based foreign material introductionHeterologousBinding site
ActiveCN106910613BPromote the balance of production and salesImprove coercive forceInductances/transformers/magnets manufactureMagnetic materialsRare-earth elementAlloy