Inventor
LYU SAIFENG
CN26 patents
⚠️ This page may combine multiple inventors who share the name “LYU SAIFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZHEJIANG SUNNY OPTICAL CO LTD
22 patentsUS11966014B2Apr 23, 2024
Optical imaging lens group
ZHEJIANG SUNNY OPTICAL CO LTD2 citations73
US11747594B2Sep 5, 2023
Optical imaging lens assembly
ZHEJIANG SUNNY OPTICAL CO LTD2 citations73
US11067777B2Jul 20, 2021
Optical imaging system
ZHEJIANG SUNNY OPTICAL CO LTD3 citations73
US11586019B2Feb 21, 2023
Optical imaging system including seven lenses of +−++−+−, +−++++− or +−+++−− refractive powers
ZHEJIANG SUNNY OPTICAL CO LTD2 citations72
US11092770B2Aug 17, 2021
Camera lens group
ZHEJIANG SUNNY OPTICAL CO LTD3 citations72
US10996441B2May 4, 2021
Optical imaging lens assembly
ZHEJIANG SUNNY OPTICAL CO LTD6 citations72
US12153195B2Nov 26, 2024
Camera lens assembly
ZHEJIANG SUNNY OPTICAL CO LTD0 citations62
US11971523B2Apr 30, 2024
Optical imaging lens assembly
ZHEJIANG SUNNY OPTICAL CO LTD1 citations62
US11733484B2Aug 22, 2023
Optical imaging lens assembly and electronic device
ZHEJIANG SUNNY OPTICAL CO LTD0 citations62
US11733485B2Aug 22, 2023
Optical imaging lens assembly
ZHEJIANG SUNNY OPTICAL CO LTD0 citations62
US11719913B2Aug 8, 2023
Optical imaging system including seven lenses of ++-+-+-, - +-+-+-, ++---+- or ++-+++- refractive powers
ZHEJIANG SUNNY OPTICAL CO LTD1 citations62
US11614598B2Mar 28, 2023
Optical system
ZHEJIANG SUNNY OPTICAL CO LTD0 citations62
US11493736B2Nov 8, 2022
Optical imaging system
ZHEJIANG SUNNY OPTICAL CO LTD0 citations62
US11099359B2Aug 24, 2021
Optical imaging lens assembly
ZHEJIANG SUNNY OPTICAL CO LTD0 citations62
US10921561B2Feb 16, 2021
Optical imaging lens assembly
ZHEJIANG SUNNY OPTICAL CO LTD1 citations62
US11966011B2Apr 23, 2024
Optical imaging lens assembly
ZHEJIANG SUNNY OPTICAL CO LTD0 citations60
US11927727B2Mar 12, 2024
Optical imaging lens assembly
ZHEJIANG SUNNY OPTICAL CO LTD0 citations58
US12092796B2Sep 17, 2024
Optical imaging lens assembly
ZHEJIANG SUNNY OPTICAL CO LTD0 citations52
US11988812B2May 21, 2024
Optical imaging lens group
ZHEJIANG SUNNY OPTICAL CO LTD0 citations52
US11960059B2Apr 16, 2024
Optical imaging system
ZHEJIANG SUNNY OPTICAL CO LTD0 citations52
US11668908B2Jun 6, 2023
Optical imaging system
ZHEJIANG SUNNY OPTICAL CO LTD0 citations52
US11886039B2Jan 30, 2024
Optical imaging lens group
ZHEJIANG SUNNY OPTICAL CO LTD0 citations50
ZHEJIANG SUNNY OPTICS CO LTD
4 patentsUS12174456B2Dec 24, 2024
Optical imaging lens
ZHEJIANG SUNNY OPTICS CO LTD0 citations62
US12147088B2Nov 19, 2024
Camera lens group
ZHEJIANG SUNNY OPTICS CO LTD0 citations57
US12372747B2Jul 29, 2025
Optical imaging lens assembly
ZHEJIANG SUNNY OPTICS CO LTD0 citations52
US12105260B2Oct 1, 2024
Optical imaging lens assembly
ZHEJIANG SUNNY OPTICS CO LTD0 citations50