Chang; Jen-Huai

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Jen-Huai.The latest application filed is for "method for manufacturing a reflective optical film".

Company Profile

0.21.35

Chang; Jen-Huai - Taoyuan County TW
Chang; Jen-Huai - Pingjhen TW
Chang; Jen-Huai - Jhongli TW
Chang; Jen-Huai - Pingjhen City TW
Chang; Jen-Huai - Phingjhen City TW
Chang; Jen-Huai - Jhongli City TW
Chang; Jen-Huai - Jhongli Industrial Park TW
Chang; Jen-Huai - Yongjing Shiang TW
Chang; Jen Huai - Yongjng Shiang TW
Chang; Jen-Huai - Changhua 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
Method for manufacturing a reflective optical film Grant 9,606,280 - Chang March 28, 2	2017-03-28
Method For Manufacturing A Reflective Optical Film App 20160245971 - CHANG; JEN-HUAI	2016-08-25
Method for manufacturing multilayer structure using a feedblock multiplier with thickness-gradient variation Grant 9,346,209 - Chang , et al. May 24, 2	2016-05-24
Method For Manufacturing Multilayer Structure Using A Feedblock Multiplier With Thickness-gradient Variation App 20160075071 - CHANG; JEN-HUAI ; et al.	2016-03-17
Feedblock multiplier with thickness gradient variation, feedblock system, method, and related multilayer structure Grant 9,227,354 - Chang , et al. January 5, 2	2016-01-05
Light-uniforming anti-glaring structure and light-emitting device Grant 9,063,270 - Lin , et al. June 23, 2	2015-06-23
Wide-color Gamut Film, Display Apparatus With The Wide-color Gamut Film, And Method For Manufacturing The Film App 20140176859 - LIN; Chao-Ying ; et al.	2014-06-26
Apparatus Mounted With Heat-insulation Light-guide Film App 20140111851 - LIN; CHAO-YING ; et al.	2014-04-24
Apparatus and high-shielding reflective film and method for manufacturing the same Grant 8,703,280 - Chang , et al. April 22, 2	2014-04-22
Reflective Optical Film And Method Of Manufacturing The Same, And Image Display Device App 20130314788 - CHANG; JEN-HUAI ; et al.	2013-11-28
Feedblock Multiplier With Thickness Gradient Variation, Feedblock System, Method, And Related Multilayer Structure App 20130292871 - Chang; Jen-Huai ; et al.	2013-11-07
Display backlight module and method for the same Grant 8,477,266 - Lin , et al. July 2, 2	2013-07-02
Multilayer Light-reflecting Film And Method For Manufacturing The Same App 20130107354 - CHANG; JEN-HUAI ; et al.	2013-05-02
Composite diffuser structure and backlight module Grant 8,425,067 - Lin , et al. April 23, 2	2013-04-23
Vehicle Display Mirror And Method Of Manufacturing The Same App 20130077165 - LIN; CHAO-YING ; et al.	2013-03-28
Display Backlight Module And Method For The Same App 20120212689 - CHANG; JEN-HUAI ; et al.	2012-08-23
Light-uniforming Anti-glaring Structure And Light-emitting Device App 20120162960 - LIN; CHAO-YING ; et al.	2012-06-28
High-shielding Reflective Film And Method For Manufacturing The Same App 20120100353 - CHANG; JEN-HUAI ; et al.	2012-04-26
Compound diffusion plate structure, backlight module, and liquid crystal display Grant 8,040,461 - Lin , et al. October 18, 2	2011-10-18
Decorative Film And In Mode Decoration/forming Process App 20110171440 - CHENG; YUNG-HSIUNG ; et al.	2011-07-14
Manufacturing process for optical thin film with high hardness made by insert mold technology Grant 7,976,742 - Hsieh , et al. July 12, 2	2011-07-12
Composite diffuser structure and backlight module App 20110122599 - Lin; Cheng ; et al.	2011-05-26
Anti-glare optical module and method for manufacturing the same App 20110096403 - Cheng; Lin ; et al.	2011-04-28
Compound diffusion plate structure, backlight module, and liquid crystal display App 20110085110 - Lin; Chao-Ying ; et al.	2011-04-14
Asymmetric light diffuser and methods for manufacturing the same App 20110075262 - Lin; Chao-Ying ; et al.	2011-03-31
High-brightness diffusion plate with trapezoid lens Grant 7,503,674 - Chang , et al. March 17, 2	2009-03-17
Diffuser plate with higher light diffusion efficiency and brightness Grant 7,474,464 - Wang , et al. January 6, 2	2009-01-06
Anti-glare optical plate and manufacturing method and manufacturing device App 20080145609 - Lin; Charles ; et al.	2008-06-19
Structure of direct type backlight module with high uniform emitting light Grant 7,347,585 - Wang , et al. March 25, 2	2008-03-25
High uniformity diffuser lens structure App 20080062704 - Chang; Yu-Wei ; et al.	2008-03-13
High-brightness diffusion plate with trapezoid lens App 20070297168 - Chang; Greta ; et al.	2007-12-27
Diffuser plate with higher light diffusion efficiency and brightness App 20070159699 - Wang; Jyh Horng ; et al.	2007-07-12
Optical thin film with high hardness made by insert mold technology and manufacturing processes thereof App 20070160831 - Hsieh; Shan-Er ; et al.	2007-07-12
Structure of direct type backlight module with high uniform emitting light Grant 7,213,936 - Wang , et al. May 8, 2	2007-05-08
Direct type backlight module of diffuser plate and its manufacturing method thereof Grant 7,213,933 - Chang , et al. May 8, 2	2007-05-08
Diffusion sheet and manufacturing method thereof App 20070098998 - Chang; Jen-Huai ; et al.	2007-05-03
Diffusion sheet and manufacturing method thereof Grant 7,210,835 - Chang , et al. May 1, 2	2007-05-01
Structure of direct type backlight module with high uniform emitting light App 20070041173 - Wang; Jyh Horng ; et al.	2007-02-22
Direct type backlight module of diffuser plate and its manufacturing method thereof App 20060082016 - Chang; Jen-Huai ; et al.	2006-04-20
Structure of direct type backlight module with high uniform emitting light App 20060007703 - Wang; Jyh Horng ; et al.	2006-01-12
Light diffusion sheet with high surface hardness and method of manufacturing the same App 20050287357 - Wang, Jyh Horng ; et al.	2005-12-29
Optical diffusion plate applied for direct-type backlight module and manufacturing method thereof App 20050257363 - Li, Kaihsin ; et al.	2005-11-24
Diffusion sheet and manufacturing method thereof App 20050147830 - Chang, Jen Huai ; et al.	2005-07-07
Direct type backlight module of diffuser plate and its manufacturing method thereof App 20050146872 - Chang, Jen-Huai ; et al.	2005-07-07
Rear projection screen, optical component thereof, and method for manufacturing the optical component Grant 6,862,139 - Chang , et al. March 1, 2	2005-03-01
Rear projection screen, optical component thereof, and method for manufacturing the optical component App 20040120038 - Chang, Jen-Huai ; et al.	2004-06-24
Rear projection screen, optical component thereof, and method for manufacturing the optical component App 20040120037 - Chang, Jen-Huai ; et al.	2004-06-24

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