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PendingCN114284501AGuaranteed reversibilityInhibition of reverse "piercing" electrolyteMaterial nanotechnologyTransportation and packagingEtchingElectrical battery
InactiveCN106204026AReduce payment efficiencyReduce the number of payment failuresPayment schemes/modelsProtocol authorisationPayment orderRelational table
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ActiveCN111549486AReduce stepsImprove user experienceControl devices for washing apparatusCharacter and pattern recognitionLaundry washing machineNerve network
InactiveCN106792612ASolve the problem of bad physical examinationImprove experienceWireless commuication servicesEmergency/hazardous communication serviceProcess failureComputer science