Hao-Fan Liao

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Chu-Pei City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Single-cluster lamp drive device
- Patent number 7,450,095
- Issue date Nov 11, 2008
- Ownway Tech Corporation
- Te-Cheng Yu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Light emitting device single-cluster lamp control system
- Publication number 20060214878
- Publication date Sep 28, 2006
- Te-Cheng Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Single-cluster lamp drive device
- Publication number 20060214877
- Publication date Sep 28, 2006
- Te-Cheng Yu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS