Hellen Cheng

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Power-on solution to avoid crowbar current for multiple power suppl...
- Patent number 7,233,178
- Issue date Jun 19, 2007
- Semiconductor Manufacturing International (Shanghai) Corporation
- Talee Yu
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Power-on solution to avoid crowbar current for multiple power suppl...
- Publication number 20060220706
- Publication date Oct 5, 2006
- Semiconductor Manufacturing International (Shanghai) Corporation
- Talee Yu
- H03 - BASIC ELECTRONIC CIRCUITRY