Inventor
Tang Mengna
CN13 patents
⚠️ This page may combine multiple inventors who share the name “Tang Mengna”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZHEJIANG SUNNY OPTICAL CO LTD
8 patentsUS11586019B2Feb 21, 2023
Optical imaging system including seven lenses of +−++−+−, +−++++− or +−+++−− refractive powers
ZHEJIANG SUNNY OPTICAL CO LTD2 citations72
US11733484B2Aug 22, 2023
Optical imaging lens assembly and electronic device
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
US11550131B2Jan 10, 2023
Imaging apparatus and electronic device
ZHEJIANG SUNNY OPTICAL CO LTD0 citations62
US11966011B2Apr 23, 2024
Optical imaging lens assembly
ZHEJIANG SUNNY OPTICAL CO LTD0 citations60
US11656430B2May 23, 2023
Optical imaging system
ZHEJIANG SUNNY OPTICAL CO LTD0 citations59
US11886039B2Jan 30, 2024
Optical imaging lens group
ZHEJIANG SUNNY OPTICAL CO LTD0 citations50
US11630283B2Apr 18, 2023
Optical imaging lens
ZHEJIANG SUNNY OPTICAL CO LTD0 citations50
ZHEJIANG SUNNY OPTICS CO LTD
5 patentsUS11789237B2Oct 17, 2023
Optical imaging system
ZHEJIANG SUNNY OPTICS CO LTD0 citations62
US11740437B2Aug 29, 2023
Camera lens
ZHEJIANG SUNNY OPTICS CO LTD0 citations60
US12242044B2Mar 4, 2025
Zoom lens assembly
ZHEJIANG SUNNY OPTICS CO LTD0 citations51
US12535659B2Jan 27, 2026
Camera lens assembly
ZHEJIANG SUNNY OPTICS CO LTD0 citations48
US12235419B2Feb 25, 2025
Optical imaging lens group
ZHEJIANG SUNNY OPTICS CO LTD0 citations48