Inventor
LI FENGHUA
CN20 patents
⚠️ This page may combine multiple inventors who share the name “LI FENGHUA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WICUE INC
13 patentsUS10228599B1Mar 12, 2019
Bistable liquid crystal display and writing device with high brightness and contrast
WICUE INC3 citations71
US12386220B2Aug 12, 2025
Dimmable vision correcting eyewear
WICUE INC0 citations60
US12085800B2Sep 10, 2024
Focus-adjustable liquid crystal eyeglasses
WICUE INC0 citations60
US11762229B2Sep 19, 2023
Liquid crystal dimmable film
WICUE INC0 citations60
US12228807B2Feb 18, 2025
Variable tint light lenses and glasses
WICUE INC1 citations57
US12332530B2Jun 17, 2025
Control system for dimmable film based on facial recognition
WICUE INC0 citations50
US11029549B2Jun 8, 2021
Liquid crystal writing device
WICUE INC0 citations50
US11016312B2May 25, 2021
Dimmable eyewear
WICUE INC0 citations50
US11143898B2Oct 12, 2021
Multicolor liquid crystal writing device
WICUE INC0 citations49
US11966111B2Apr 23, 2024
Microstructured liquid crystal film for automotive glass
WICUE INC0 citations47
US12085828B2Sep 10, 2024
Liquid crystal window bonding and sealing
WICUE INC0 citations46
US11726379B2Aug 15, 2023
Liquid crystal assembly
WICUE INC0 citations46
US11635664B2Apr 25, 2023
Liquid crystal film window providing display and dimming operations
WICUE INC0 citations46