Wai Yin Shum

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Buried wireless unit for measuring and reporting environmental para...
- Patent number 11,411,297
- Issue date Aug 9, 2022
- Computime Ltd.
- Kam Tim Cheung
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Thermostat with Detachable Dial Control
- Publication number 20230228441
- Publication date Jul 20, 2023
- Computime Electronics (Shenzhen) Co. Ltd.
- Wai Yin Shum
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Thermostatic Radiator Valve (TRV) Configurable Display
- Publication number 20230204242
- Publication date Jun 29, 2023
- Computime Ltd.
- Kam Wai Raymond Ho
- F24 - HEATING RANGES VENTILATING