P

Inventor

TSAI CHUN-HUA

TW41 patents
⚠️ This page may combine multiple inventors who share the name “TSAI CHUN-HUA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LARGAN PRECISION CO LTD

37 patents
US9341813B1May 17, 2016

Imaging lens module and mobile terminal

LARGAN PRECISION CO LTD34 citations98
US10205863B2Feb 12, 2019

Plastic barrel, camera module, and electronic device

LARGAN PRECISION CO LTD14 citations94
US10027865B1Jul 17, 2018

Plastic barrel, camera module, and electronic device

LARGAN PRECISION CO LTD19 citations94
US9513454B2Dec 6, 2016

Imaging lens module and mobile terminal

LARGAN PRECISION CO LTD16 citations92
US10432837B2Oct 1, 2019

Plastic barrel, camera module, and electronic device

LARGAN PRECISION CO LTD4 citations84
US10101557B2Oct 16, 2018

Imaging lens module and electronic device

LARGAN PRECISION CO LTD9 citations84
US9019637B2Apr 28, 2015

Plastic lens barrel and method for manufacturing the same

LARGAN PRECISION CO LTD18 citations84
US11693205B2Jul 4, 2023

Plastic lens barrel, camera module and electronic device

LARGAN PRECISION CO LTD2 citations73
US11640102B2May 2, 2023

Camera module and electronic device

LARGAN PRECISION CO LTD3 citations73
US11131905B2Sep 28, 2021

Camera module and electronic device

LARGAN PRECISION CO LTD3 citations73
US10712527B2Jul 14, 2020

Imaging lens module and electronic device

LARGAN PRECISION CO LTD2 citations73
US10634880B2Apr 28, 2020

Imaging lens module and mobile terminal

LARGAN PRECISION CO LTD2 citations73
US10587788B2Mar 10, 2020

Plastic barrel, camera module, and electronic device

LARGAN PRECISION CO LTD2 citations73
US10574869B2Feb 25, 2020

Plastic barrel, camera module, and electronic device

LARGAN PRECISION CO LTD2 citations73
US12309476B2May 20, 2025

Optical lens assembly and electronic device

LARGAN PRECISION CO LTD0 citations62
US12007589B2Jun 11, 2024

Imaging lens system, image capturing module and electronic device

LARGAN PRECISION CO LTD1 citations62
US11714251B2Aug 1, 2023

Imaging lens assembly, camera module and electronic device

LARGAN PRECISION CO LTD0 citations62
US11671689B2Jun 6, 2023

Optical lens assembly and electronic device

LARGAN PRECISION CO LTD0 citations62
US11662540B2May 30, 2023

Imaging lens module and electronic device

LARGAN PRECISION CO LTD0 citations62
US11480755B2Oct 25, 2022

Imaging lens module and electronic device

LARGAN PRECISION CO LTD0 citations62
US11245824B2Feb 8, 2022

Optical lens assembly and electronic device

LARGAN PRECISION CO LTD0 citations62
US11199677B2Dec 14, 2021

Imaging lens module and electronic device

LARGAN PRECISION CO LTD1 citations62
US11169352B2Nov 9, 2021

Plastic lens barrel, camera module and electronic device

LARGAN PRECISION CO LTD1 citations62
US11150433B2Oct 19, 2021

Imaging lens assembly, camera module and electronic device

LARGAN PRECISION CO LTD0 citations62
US10917547B2Feb 9, 2021

Plastic barrel, camera module, and electronic device

LARGAN PRECISION CO LTD0 citations62
US12591109B2Mar 31, 2026

Optical reflecting assembly, optical lens element module and electronic device

LARGAN PRECISION CO LTD0 citations52
US12578558B2Mar 17, 2026

Imaging lens module and electronic device

LARGAN PRECISION CO LTD0 citations52
US12517320B2Jan 6, 2026

Lens assembly, camera module and electronic device

LARGAN PRECISION CO LTD0 citations52
US12455435B2Oct 28, 2025

Lens element, imaging lens assembly, camera module and electronic device

LARGAN PRECISION CO LTD0 citations52
US12449626B2Oct 21, 2025

Optical lens module and electronic device

LARGAN PRECISION CO LTD0 citations52
US12429663B2Sep 30, 2025

Imaging lens assembly, image capturing apparatus and electronic device

LARGAN PRECISION CO LTD0 citations52
US12386137B2Aug 12, 2025

Imaging lens assembly, imaging lens assembly module, camera module and electronic device

LARGAN PRECISION CO LTD0 citations52
US12372749B2Jul 29, 2025

Imaging lens assembly module and electronic device

LARGAN PRECISION CO LTD0 citations52
US12169351B2Dec 17, 2024

Imaging lens assembly, image capturing apparatus and electronic device

LARGAN PRECISION CO LTD0 citations52
US10222586B2Mar 5, 2019

Imaging lens module and mobile terminal

LARGAN PRECISION CO LTD0 citations52
US9823447B2Nov 21, 2017

Imaging lens module and mobile terminal

LARGAN PRECISION CO LTD0 citations52
US12204075B2Jan 21, 2025

Imaging lens system, camera module and electronic device

LARGAN PRECISION CO LTD0 citations51

LARGAN DIGITAL CO LTD

4 patents