Cheng-Yu Hsieh

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Taoyuan County, TW

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Patents Grantslast 30 patents

Information Patent Grant
Uniform reflective light-guide apparatus with micro-structure, and...
- Patent number 8,899,815
- Issue date Dec 2, 2014
- Entire Technology Co., Ltd.
- Jia-Jen Chen
- G02 - OPTICS
Information Patent Grant
Uniform reflective light-guide apparatus, and backlight module and...
- Patent number 8,851,735
- Issue date Oct 7, 2014
- Entire Technology Co. Ltd
- Jia-Jen Chen
- G02 - OPTICS
Information Patent Grant
Light-guide apparatus with micro-structure, and backlight module an...
- Patent number 8,842,239
- Issue date Sep 23, 2014
- Entire Technology Co., Ltd.
- Jia-Jen Chen
- G02 - OPTICS
Information Patent Grant
Systems and methods for discovering frequently accessed subtrees
- Patent number 7,599,946
- Issue date Oct 6, 2009
- Qisda Corporation
- Cheng-Enn Hsieh
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Light-guide apparatus with micro-structure, and backlight module an...
- Publication number 20120026429
- Publication date Feb 2, 2012
- Jia-Jen Chen
- G02 - OPTICS
Information Patent Application
Uniform reflective light-guide apparatus with micro-structure, and...
- Publication number 20120026430
- Publication date Feb 2, 2012
- Jia-Jen Chen
- G02 - OPTICS
Information Patent Application
Uniform reflective light-guide apparatus, and backlight module and...
- Publication number 20120019743
- Publication date Jan 26, 2012
- Jia-Jen Chen
- G02 - OPTICS
Information Patent Application
Systems and methods for discovering frequently accessed subtrees
- Publication number 20070244887
- Publication date Oct 18, 2007
- Benq Corporation
- Cheng-Enn Hsieh
- G06 - COMPUTING CALCULATING COUNTING