LINGWEN YEH

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NEW TAIPEI CITY, TW

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Patents Grantslast 30 patents

Information Patent Grant
Electrical adapter for identifying the connection state to a network
- Patent number 9,093,774
- Issue date Jul 28, 2015
- International Business Machines Corporation
- Chun-Fei Chang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
AN ELECTRICAL ADAPTER FOR IDENTIFYING THE CONNECTION STATE TO A NET...
- Publication number 20130288516
- Publication date Oct 31, 2013
- International Business Machines Corporation
- CHUN-FEI CHANG
- H01 - BASIC ELECTRIC ELEMENTS