Yu; Chi-Chang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yu; Chi-Chang.The latest application filed is for "virtual reality device and its virtual reality support device".

Company Profile

2.10.11

Yu; Chi-Chang - Taoyuan TW
Yu; Chi-Chang - Taoyuan City TW
YU; CHI-CHANG - KEELUNG CITY TW
Yu; Chi-Chang - Keelung TW
Yu; Chi-Chang - Chieh Lung TW
YU; Chi-Chang - Chieh Lung City TW
Yu; Chi-Chang - Hsin-Chu City 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
Head-mounted display device Grant 10,617,025 - Chen , et al.	2020-04-07
Virtual reality device and its virtual reality support device Grant 10,254,550 - Yu	2019-04-09
Virtual Reality Device And Its Virtual Reality Support Device App 20180321497 - Yu; Chi-Chang	2018-11-08
Image Processing Method And Portable Electronic Apparatus App 20170301060 - YU; CHI-CHANG	2017-10-19
Image processing method and apparatus using local brightness gain to enhance image quality Grant 9,189,831 - Wu , et al. November 17, 2	2015-11-17
Image correction method and related image correction system thereof Grant 9,153,014 - Yu , et al. October 6, 2	2015-10-06
Dynamic image processing method and system for processing vehicular image Grant 9,087,256 - Yu July 21, 2	2015-07-21
Fisheye correction with perspective distortion reduction method and related image processor Grant 8,971,666 - Yu , et al. March 3, 2	2015-03-03
Image processing method and image processing apparatus for generating vehicular image Grant 8,929,605 - Yu January 6, 2	2015-01-06
Image Processing Method And Image Processing Apparatus For Generating Vehicular Image App 20140126778 - Yu; Chi-Chang	2014-05-08
Dynamic Image Processing Method And System For Processing Vehicular Image App 20140112597 - Yu; Chi-Chang	2014-04-24
Image Processing Method And Apparatus Using Local Brightness Gain To Enhance Image Quality App 20140064613 - Wu; Ming-Yang ; et al.	2014-03-06
Image enhancement method using local gain correction Grant 8,189,950 - Wu , et al. May 29, 2	2012-05-29
Image Correction Method And Related Image Correction System Thereof App 20120114262 - Yu; Chi-Chang ; et al.	2012-05-10
Device and related method for converting display screen into touch panel screen App 20100328200 - Yu; Chi-Chang ; et al.	2010-12-30
Fisheye Correction with Perspective Distortion Reduction Method and Related Image Processor App 20100119172 - Yu; Chi-Chang ; et al.	2010-05-13
Image Enhancement Method Using Local Gain Correction App 20100067819 - WU; Ming-Yang ; et al.	2010-03-18
Apparatus and Method of Processing Image and Human Face Detection System using the smae App 20090226047 - Yu; Chi-Chang ; et al.	2009-09-10
Method And Apparatus Thereof For Enhancing Digital Image App 20090129694 - WU; Ming-Yang ; et al.	2009-05-21

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