Sterling Du

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Kaosiung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for battery status indication
- Patent number 8,044,815
- Issue date Oct 25, 2011
- O2Micro Inc.
- Sterling Du
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
Systems and methods for battery status indication
- Publication number 20070205908
- Publication date Sep 6, 2007
- Sterling Du
- G08 - SIGNALLING