Cheng; Hua-Chi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cheng; Hua-Chi.The latest application filed is for "protective cover of mobile electronic product".

Company Profile

0.14.11

Cheng; Hua-Chi - Taoyuan Hsieh TW
Cheng; Hua-Chi - Hsinchu County N/A TW
Cheng; Hua-Chi - Luchu Hsiang TW
Cheng; Hua-Chi - Cyonglin Township Hsinchu County TW
Cheng; Hua-Chi - Hsinchu Hsien TW
Cheng; Hua-Chi - Hsinchu TW
Cheng; Hua-Chi - Shinchu Hsien TW
Cheng, Hua-Chi - Chuonglin TW

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Protective cover of mobile electronic product Grant 8,646,698 - Chen , et al. February 11, 2	2014-02-11
Pixel structure and pixel circuit having multi-display mediums Grant 8,513,670 - Yan , et al. August 20, 2	2013-08-20
Protective Cover Of Mobile Electronic Product App 20130206844 - CHEN; SHIH-HUI ; et al.	2013-08-15
Structure for placing electronic device App 20130112824 - CHEN; SHIH-HUI ; et al.	2013-05-09
Pixel Structure And Pixel Circuit Having Multi-display Mediums App 20110285610 - Yan; Jing-Yi ; et al.	2011-11-24
Method of fabricating active layer thin film by metal chalcogenide precursor solution Grant 7,390,715 - Ou , et al. June 24, 2	2008-06-24
Methods for manufacturing thin film transistors that include selectively forming an active channel layer from a solution Grant 7,381,586 - Cheng , et al. June 3, 2	2008-06-03
Method of fabricating active layer thin film by metal chalcogenide precursor solution App 20070238247 - Ou; Chun-Yao ; et al.	2007-10-11
Method for manufacturing thin film transistors App 20060286725 - Cheng; Hua-Chi ; et al.	2006-12-21
Cathode plate of a carbon nano tube field emission display and its fabrication method Grant 6,811,457 - Cheng , et al. November 2, 2	2004-11-02
Method of growing isomeric carbon emitters onto triode structure of field emission display Grant 6,769,945 - Chang , et al. August 3, 2	2004-08-03
Field emission display panels incorporating cathodes having narrow nanotube emitters formed on dielectric layers Grant 6,750,604 - Lee , et al. June 15, 2	2004-06-15
Manufacturing method for an electron-emitting source of triode structure Grant 6,705,910 - Sheu , et al. March 16, 2	2004-03-16
Method of growing isomeric carbon emitters onto triode structure of field emission display App 20040038614 - Chang, Yu-Yang ; et al.	2004-02-26
Cathode plate of a carbon nano tube field emission display and its fabrication method App 20030151344 - Cheng, Hua-Chi ; et al.	2003-08-14
Manufacturing method for an electron-emitting source of triode structure App 20030049875 - Sheu, Jyh-Rong ; et al.	2003-03-13
Field emission display panels incorporating cathodes having narrow nanotube emitters formed on dielectric layers App 20020175618 - Lee, Cheng-Chung ; et al.	2002-11-28
Field emission display panel equipped with a dual-layer cathode and an anode on the same substrate and method for fabrication App 20020175617 - Lee, Cheng-Chung ; et al.	2002-11-28
Liquid crystal panel and method for producing the same Grant 6,208,401 - Wen , et al. March 27, 2	2001-03-27
Methods for manufacturing color filters Grant 6,110,625 - Wen , et al. August 29, 2	2000-08-29
Weak base developable positive photoresist composition containing quinonediazide compound Grant 5,645,970 - Cheng , et al. July 8, 1	1997-07-08
Method for producing color filters Grant 5,631,111 - Niu , et al. May 20, 1	1997-05-20

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