Chang-Sing GUO

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TAIPEI CITY, TW

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Patents Grantslast 30 patents

Information Patent Grant
Hinge having at least two parallel gears
- Patent number 11,353,056
- Issue date Jun 7, 2022
- INVENTEC (PUDONG) TECHNOLOGY CORPORATION
- Chang-Sing Guo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic device
- Patent number 11,096,299
- Issue date Aug 17, 2021
- INVENTEC (PUDONG) TECHNOLOGY CORPORATION
- Chang-Sing Guo
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SHAFT STRUCTURE
- Publication number 20210277934
- Publication date Sep 9, 2021
- INVENTEC (PUDONG) TECHNOLOGY CORPORATION
- Chang-Sing GUO
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20210068288
- Publication date Mar 4, 2021
- INVENTEC (PUDONG) TECHNOLOGY CORPORATION
- Chang-Sing GUO
- G06 - COMPUTING CALCULATING COUNTING