Ko; Chun-Cheng

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ko; Chun-Cheng.The latest application filed is for "chart for testing resolution of wide-angle lens and method for testing resolution".

Company Profile

19.47.75

Ko; Chun-Cheng - New Taipei TW
KO; CHUN-CHENG - Tu-Cheng TW
Ko; Chun-Cheng - Taipei Hsien N/A 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
Chart For Testing Resolution Of Wide-angle Lens And Method For Testing Resolution App 20220252480 - Chen; Po-Chou ; et al.	2022-08-11
Lens module including five lenses of -+++- refractive powers, and electronic device using the same Grant 11,409,084 - Su , et al. August 9, 2	2022-08-09
Lens module Grant 11,353,776 - Feng , et al. June 7, 2	2022-06-07
Camera lens Grant 11,347,029 - Feng , et al. May 31, 2	2022-05-31
Lens Assembly For Electronic Device App 20220121007 - HUANG; YU-CHIAO ; et al.	2022-04-21
Coating mask and coating device Grant 11,298,715 - Feng , et al. April 12, 2	2022-04-12
Fixing Ring For Lens Module, Lens Module, And Electronic Device App 20220043233 - HUANG; JEN-HUNG ; et al.	2022-02-10
Optical Lens And Lens Assembly For Electronic Device App 20220043189 - CHEN; PO-CHOU ; et al.	2022-02-10
Method For Intelligently Judging Stray Light App 20220044388 - HUANG; JEN-HUNG ; et al.	2022-02-10
Optical Lens, Lens Module Having Optical Lens, And Electronic Device App 20220043231 - CHEN; PO-CHOU ; et al.	2022-02-10
Light-shielding Sheet And Optical Lens Having Light-shielding Sheet App 20220043325 - HUANG; JEN-HUNG ; et al.	2022-02-10
Light-cancelling lens spacer and lens module using same Grant 11,243,372 - Feng , et al. February 8, 2	2022-02-08
Optical Lens And Electronic Device Having Optical Lens App 20220019054 - KO; CHUN-CHENG ; et al.	2022-01-20
Thin Film Type Of Aperture For Image Lens App 20220011476 - CHEN; PO-CHOU ; et al.	2022-01-13
Optical Lens, Imaging Device, And Electronic Device Using Same App 20210396915 - CHEN; PO-CHOU ; et al.	2021-12-23
Optical Lense And Electronic Device Having The Same App 20210396967 - LIN; YI-TING ; et al.	2021-12-23
Lens With Light-cancelling Periphery For Rejecting Light From Outside A Field Of View Of An Image-capturing Device And Lens Module With Such Lens App 20210389545 - KO; CHUN-CHENG ; et al.	2021-12-16
Optical Lense And Electronic Device Having The Same App 20210382279 - FENG; YA-LAN ; et al.	2021-12-09
Camera lens, lens module, and electronic device using same Grant 11,187,867 - Feng , et al. November 30, 2	2021-11-30
Lens assembly and electronic device having same Grant 11,187,868 - Feng , et al. November 30, 2	2021-11-30
Lens module capable of reducing flare and electronic device using the same Grant 11,181,736 - Feng , et al. November 23, 2	2021-11-23
Optical Lens, Lens Module, And Electronic Device App 20210356632 - CHEN; PO-CHOU ; et al.	2021-11-18
Optical Lens And Electronic Device App 20210325626 - CHEN; PO-CHOU ; et al.	2021-10-21
Lens module capable of reducing visibility of ghosts and electronic device using the same Grant 11,150,465 - Huang , et al. October 19, 2	2021-10-19
Camera Lens App 20210231919 - FENG; YA-LAN ; et al.	2021-07-29
Light-shielding Sheet Capable Of Reducing Flare, Lens Module, And Electronic Device App 20210223499 - FENG; YA-LAN ; et al.	2021-07-22
Coating Mask And Coating Device App 20210213476 - FENG; YA-LAN ; et al.	2021-07-15
Light-cancelling ring for retaining camera lens and lens module using same Grant 11,054,607 - Feng , et al. July 6, 2	2021-07-06
Telephoto Lens App 20210191089 - FENG; YA-LAN ; et al.	2021-06-24
Fixing ring, lens module, and electronic device including the same Grant 11,019,240 - Feng , et al. May 25, 2	2021-05-25
Lens Module, Optical Lens, And Electronic Device App 20210063674 - CHEN; PO-CHOU ; et al.	2021-03-04
Lens Module Capable Of Reducing Flare And Electronic Device Using The Same App 20200409142 - FENG; YA-LAN ; et al.	2020-12-31
Imaging Lens And Electronic Device Having The Same App 20200379215 - SU; YU-CHUNG ; et al.	2020-12-03
Light Shield, Lens Module, And Imaging Lens Using The Same App 20200351423 - HUANG; YU-CHIAO ; et al.	2020-11-05
Lens Module Capable Of Reducing Visibility Of Ghosts And Electronic Device Using The Same App 20200348512 - HUANG; YU-CHIAO ; et al.	2020-11-05
Optical Lens, Lens Module, And Electronic Device App 20200319424 - FENG; YA-LAN ; et al.	2020-10-08
Lens Module App 20200314300 - FENG; YA-LAN ; et al.	2020-10-01
Lens Module App 20200310226 - FENG; YA-LAN ; et al.	2020-10-01
Lens Module App 20200310007 - FENG; YA-LAN ; et al.	2020-10-01
Lens Module App 20200314301 - FENG; YA-LAN ; et al.	2020-10-01
Lens Module And Electronic Device Using The Same App 20200241261 - SU; Yu-Chung ; et al.	2020-07-30
Camera Lens, Lens Module, And Electronic Device Including The Same App 20200233176 - FENG; YA-LAN ; et al.	2020-07-23
Lens Assembly And Electronic Device Having Same App 20200233173 - FENG; YA-LAN ; et al.	2020-07-23
Fixing Ring, Lens Module, And Electronic Device Including The Same App 20200169652 - FENG; YA-LAN ; et al.	2020-05-28
Camera Lens, Lens Module, And Electronic Device Using Same App 20200158982 - FENG; YA-LAN ; et al.	2020-05-21
Light-cancelling Lens Spacer And Lens Module Using Same App 20200158981 - FENG; YA-LAN ; et al.	2020-05-21
Light-cancelling Ring For Retaining Camera Lens And Lens Module Using Same App 20200158988 - FENG; YA-LAN ; et al.	2020-05-21
Optical Lens App 20190302413 - KO; CHUN-CHENG ; et al.	2019-10-03
Optical lens Grant 10,416,416 - Ko , et al. Sept	2019-09-17
Wide-angle lens Grant 10,001,630 - Ko , et al. June 19, 2	2018-06-19
Wide-angle image lens with high resolution and short overall length Grant 9,013,810 - Ko April 21, 2	2015-04-21
Image lens with high resolution and small distance Grant 8,970,969 - Ko March 3, 2	2015-03-03
Wide-angle image lens with high resolution Grant 8,928,998 - Ko January 6, 2	2015-01-06
Camera module with reduced size Grant 8,743,264 - Ko June 3, 2	2014-06-03
Wide-angle Image Lens With High Resolution App 20140146399 - KO; CHUN-CHENG	2014-05-29
Wide-angle Image Lens With High Resolution And Short Overall Length App 20140146400 - KO; CHUN-CHENG	2014-05-29
Image lens with high resolution and small distance Grant 8,730,589 - Ko May 20, 2	2014-05-20
Image Lens With High Resolution And Small Distance App 20140022648 - KO; CHUN-CHENG	2014-01-23
Wide-angle image lens module having long flange back distance Grant 8,582,216 - Ko November 12, 2	2013-11-12
Optical Touch System With Display Screen App 20130293517 - LAI; CHENG-YI ; et al.	2013-11-07
Optical touch system with display screen Grant 8,558,818 - Lai , et al. October 15, 2	2013-10-15
Image lens with high resolution, low chromatic aberration, and long flange back distance Grant 8,553,336 - Ko October 8, 2	2013-10-08
Wide-angle Image Lens Module Having Long Flange Back Distance App 20130235475 - KO; CHUN-CHENG	2013-09-12
Optical touch system with display screen Grant 8,525,815 - Lai , et al. September 3, 2	2013-09-03
Image Lens With High Resolution And Small Distance App 20130222893 - KO; CHUN-CHENG	2013-08-29
Image lens with high resolution, low chromatic aberration, and long flange back distance Grant 8,482,865 - Ko July 9, 2	2013-07-09
Aircraft Exploration System App 20130166103 - KO; CHUN-CHENG	2013-06-27
Camera Module With Reduced Size App 20130141638 - KO; CHUN-CHENG	2013-06-06
Glass Filter With Anti-fragility Layer And Lens Module App 20130141806 - KO; CHUN-CHENG	2013-06-06
Lens system Grant 8,456,761 - Ko June 4, 2	2013-06-04
Lens system with high resolution, low chromatic aberration, and long flange back Grant 8,456,760 - Ko June 4, 2	2013-06-04
Lens system with reduced length, wide view angle, and high resolution Grant 8,456,759 - Ko June 4, 2	2013-06-04
Image Lens With High Resolution, Low Chromatic Aberration, And Long Flange Back Distance App 20130135757 - KO; CHUN-CHENG	2013-05-30
Lens System App 20130094099 - KO; CHUN-CHENG	2013-04-18
Lens System With Reduced Length, Wide View Angle, And High Resolution App 20130094098 - KO; CHUN-CHENG	2013-04-18
Portable electronic device and method for testing polarizing ability of glass using the same Grant 8,405,829 - Ko March 26, 2	2013-03-26
Image Lens With High Resolution, Low Chromatic Aberration, And Long Flange Back Distance App 20130057970 - KO; Chun-Cheng	2013-03-07
Optical touch screen device and related hand-writing system Grant 8,363,173 - Chang , et al. January 29, 2	2013-01-29
Touch screen apparatus with reflector Grant 8,350,828 - Ko January 8, 2	2013-01-08
Lens system having wide-angle, high resolution, and large aperture Grant 8,320,061 - Ko November 27, 2	2012-11-27
Optical pen and optical touch system with same Grant 8,319,753 - Ko November 27, 2	2012-11-27
Compact lens system Grant 8,270,099 - Ko September 18, 2	2012-09-18
Light guide ring unit and backlight module using the same Grant 8,246,228 - Ko August 21, 2	2012-08-21
Lens System With High Resolution, Low Chromatic Aberration, And Long Flange Back App 20120162785 - KO; CHUN-CHENG	2012-06-28
Compact Lens System App 20120154930 - KO; CHUN-CHENG	2012-06-21
Lens System Having Wide-angle, High Resolution, And Large Aperture App 20120113529 - KO; CHUN-CHENG	2012-05-10
Optical Touch Device App 20120050227 - KO; CHUN-CHENG ; et al.	2012-03-01
Lens adapter ring and lens module Grant 8,059,348 - Ko November 15, 2	2011-11-15
Lens module with grooved barrel Grant 7,990,634 - Ko August 2, 2	2011-08-02
Light Guide Ring Unit And Backlight Module Using The Same App 20110157899 - KO; CHUN-CHENG	2011-06-30
Optical Pen And Optical Touch System With Same App 20110073385 - Ko; Chun-Cheng	2011-03-31
Mobile Communication Device Having Rotatable Case App 20110045876 - KO; CHUN-CHENG	2011-02-24
Portable Electronic Device And Method For Testing Polarizing Ability Of Glass Using The Same App 20110043494 - KO; CHUN-CHENG	2011-02-24
Optical Touch Screen Device And Related Hand-writing System App 20110013104 - Chang; Tsung-Heng ; et al.	2011-01-20
Electronic Device Having Camera Module App 20110013076 - KO; CHUN-CHENG	2011-01-20
Lens Module With Grooved Barrel App 20110002056 - KO; CHUN-CHENG	2011-01-06
Foldable Usb Flash Memory Device App 20100328874 - KO; CHUN-CHENG	2010-12-30
Lens Adapter Ring And Lens Module App 20100290140 - KO; CHUN-CHENG	2010-11-18
Optical Touch System With Display Screen App 20100265217 - Lai; Cheng-Yi ; et al.	2010-10-21
Touch Screen Apparatus With Reflector App 20100259506 - KO; CHUN-CHENG	2010-10-14