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Inventor

LI CHENGUANG

US12 patents
⚠️ This page may combine multiple inventors who share the name “LI CHENGUANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TRANSITIONS OPTICAL INC

3 patents
US8349210B2Jan 8, 2013

Mesogenic stabilizers

TRANSITIONS OPTICAL INC50 citations93
US8003005B2Aug 23, 2011

Alignment facilities for optical dyes

TRANSITIONS OPTICAL INC12 citations92
US10444537B2Oct 15, 2019

Optical article having a photoluminescent mark

TRANSITIONS OPTICAL INC2 citations71

KUMAR ANIL

2 patents
US8582192B2Nov 12, 2013

Polarizing photochromic articles

KUMAR ANIL9 citations82
US8545015B2Oct 1, 2013

Polarizing photochromic articles

KUMAR ANIL10 citations82

DAI XIAO-MAN

2 patents
US8613868B2Dec 24, 2013

Mesogenic stabilizers

DAI XIAO-MAN5 citations70
US8431039B2Apr 30, 2013

Mesogenic stabilizers

DAI XIAO-MAN4 citations59

DA TANG MOBILE COMM EQUIPMENT

1 patent
US7295842B2Nov 13, 2007

Handover method in mobile communication system

DA TANG MOBILE COMM EQUIPMENT25 citations89

HE MENG

1 patent
US8828507B2Sep 9, 2014

Alignment facilities for optical dyes

HE MENG4 citations84

XU RUISONG

1 patent
US8623238B2Jan 7, 2014

Mesogenic stabilizers

XU RUISONG3 citations60

BEIJING CANCER HOSPITAL PEKING UNIV CANCER HOSPITAL

1 patent
US11748927B2Sep 5, 2023

Method and system for synthesizing real-time image by using optical surface motion signals

BEIJING CANCER HOSPITAL PEKING UNIV CANCER HOSPITAL0 citations49

SHENZHEN WINLINE TECH CO LTD

1 patent
US12043133B2Jul 23, 2024

Method for suppressing overshooting of output voltage or output current, charging device, and medium

SHENZHEN WINLINE TECH CO LTD0 citations38