Inventor
LIU YAPING
CN24 patents
⚠️ This page may combine multiple inventors who share the name “LIU YAPING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD
5 patentsUS10550837B2Feb 4, 2020
Pneumatic system operation control device and control method
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD1 citations60
US10885237B2Jan 5, 2021
Network simulation device, network simulation method, and network simulation program
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD1 citations54
US11536263B2Dec 27, 2022
Air pressure system
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations52
US11099585B2Aug 24, 2021
Pipe network evaluation device and method
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations49
US10648622B2May 12, 2020
Pipeline network diagnosing device
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations39
UNIV GUANGZHOU
3 patentsUS11521205B2Dec 6, 2022
Method for certificate transaction validation of blockchain-based resource public key infrastructure
UNIV GUANGZHOU2 citations57
US11368450B2Jun 21, 2022
Method for bidirectional authorization of blockchain-based resource public key infrastructure
UNIV GUANGZHOU0 citations50
US11206127B2Dec 21, 2021
Blockchain-based verifiable inter-domain routing validation method
UNIV GUANGZHOU0 citations50
OSRAM GMBH
3 patentsUS9456480B2Sep 27, 2016
Dimmer circuit and LED lighting device having said dimmer circuit
OSRAM GMBH0 citations48
US9210745B2Dec 8, 2015
Driving device for illuminating device, illuminating device and luminaire, driving device having distributed inductance
OSRAM GMBH0 citations48
US9356532B2May 31, 2016
Load driver and luminaire including the load driver
OSRAM GMBH0 citations45