Inventor
TANG HSIANG CHI
TW158 patents
⚠️ This page may combine multiple inventors who share the name “TANG HSIANG CHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LARGAN PRECISION CO LTD
38 patentsUS7961406B2Jun 14, 2011
Optical lens system for taking image
LARGAN PRECISION CO LTD125 citations99
US7957079B2Jun 7, 2011
Optical lens system for taking image
LARGAN PRECISION CO LTD131 citations99
US7898747B2Mar 1, 2011
Thin type optical lens system for taking image
LARGAN PRECISION CO LTD124 citations99
US7869142B2Jan 11, 2011
Optical lens system for taking image
LARGAN PRECISION CO LTD177 citations99
US7864454B1Jan 4, 2011
Imaging lens system
LARGAN PRECISION CO LTD169 citations99
US7826149B2Nov 2, 2010
Optical lens system for taking image
LARGAN PRECISION CO LTD139 citations99
US7777972B1Aug 17, 2010
Imaging optical lens assembly
LARGAN PRECISION CO LTD263 citations99
US7564635B1Jul 21, 2009
Optical lens system for taking image
LARGAN PRECISION CO LTD148 citations99
US8934178B2Jan 13, 2015
Image capturing optical lens system
LARGAN PRECISION CO LTD36 citations98
US8363337B2Jan 29, 2013
Imaging lens assembly
LARGAN PRECISION CO LTD139 citations98
US8000030B2Aug 16, 2011
Imaging lens assembly
LARGAN PRECISION CO LTD71 citations98
US7957076B2Jun 7, 2011
Optical lens system for taking image
LARGAN PRECISION CO LTD133 citations98
US7957075B2Jun 7, 2011
Optical lens system for taking image
LARGAN PRECISION CO LTD125 citations98
US7911711B1Mar 22, 2011
Photographing optical lens assembly
LARGAN PRECISION CO LTD100 citations98
US7821724B2Oct 26, 2010
Photographing optical lens assembly
LARGAN PRECISION CO LTD123 citations98
US7738186B2Jun 15, 2010
Optical lens system for taking image
LARGAN PRECISION CO LTD126 citations98
US7692877B2Apr 6, 2010
Optical lens system for taking image
LARGAN PRECISION CO LTD131 citations98
US7684128B2Mar 23, 2010
Optical lens system for taking image
LARGAN PRECISION CO LTD123 citations98
US7660049B2Feb 9, 2010
Optical lens system for taking image
LARGAN PRECISION CO LTD132 citations98
US7515351B2Apr 7, 2009
Inverse telephoto with correction lenses
LARGAN PRECISION CO LTD131 citations98
US7274518B1Sep 25, 2007
Optical system for taking image
LARGAN PRECISION CO LTD74 citations98
US9477064B1Oct 25, 2016
Image capturing apparatus
LARGAN PRECISION CO LTD24 citations94
US8885268B2Nov 11, 2014
Optical image collecting system
LARGAN PRECISION CO LTD24 citations93
US8369029B2Feb 5, 2013
Image capturing lens assembly
LARGAN PRECISION CO LTD28 citations93
US7969664B2Jun 28, 2011
Imaging lens assembly
LARGAN PRECISION CO LTD20 citations93
US7920340B2Apr 5, 2011
Optical lens system for taking image
LARGAN PRECISION CO LTD23 citations93
US7468847B2Dec 23, 2008
Optical lens system for taking image
LARGAN PRECISION CO LTD23 citations93
US7463433B2Dec 9, 2008
Optical lens assembly
LARGAN PRECISION CO LTD47 citations93
US7436604B1Oct 14, 2008
Optical lens system for taking image
LARGAN PRECISION CO LTD25 citations93
US7394602B2Jul 1, 2008
Optical system for taking image
LARGAN PRECISION CO LTD49 citations93
US7436603B2Oct 14, 2008
Optical lens system for taking image
LARGAN PRECISION CO LTD20 citations92
US11156903B2Oct 26, 2021
Imaging lens assembly module, camera module and electronic device
LARGAN PRECISION CO LTD9 citations86
US11016270B2May 25, 2021
Photographing optical lens assembly, imaging apparatus and electronic device
LARGAN PRECISION CO LTD8 citations84
US10690886B2Jun 23, 2020
Imaging lens assembly, image capturing unit and electronic device
LARGAN PRECISION CO LTD7 citations84
US10191252B2Jan 29, 2019
Photographing optical lens system, image capturing apparatus and electronic device
LARGAN PRECISION CO LTD9 citations84
US10018809B2Jul 10, 2018
Image capturing optical lens system
LARGAN PRECISION CO LTD3 citations84
US9977224B2May 22, 2018
Optical imaging system, imaging apparatus and electronic device
LARGAN PRECISION CO LTD6 citations84
US9507126B2Nov 29, 2016
Optical imaging system, image capturing unit and electronic device
LARGAN PRECISION CO LTD10 citations84
TANG HSIANG-CHI
6 patentsUS8228622B2Jul 24, 2012
Optical lens system for taking image
TANG HSIANG-CHI124 citations99
US8218253B2Jul 10, 2012
Optical lens system for taking image
TANG HSIANG-CHI128 citations99
US8179615B1May 15, 2012
Image pickup optical lens assembly
TANG HSIANG-CHI111 citations98
US8089698B1Jan 3, 2012
Wide-angle optical lens assembly
TANG HSIANG-CHI40 citations94
US8593737B2Nov 26, 2013
Photographing optical lens assembly
TANG HSIANG-CHI23 citations93
US8325429B2Dec 4, 2012
Photographing optical lens assembly
TANG HSIANG-CHI33 citations93
TANG HSIANG CHI
3 patentsCHEN CHUN SHAN
2 patentsHSIEH DUNG-YI
1 patentShowing the top 50 of 158 patents by PatentIndex Score.