Inventor

WANG GUOHONG

US5 patents

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

LIFEPOINT INC

2 patents

US6472228B2Oct 29, 2002

Composition and methods for synthesis of novel tracers for detecting amphetamine and methamphetamine in samples

LIFEPOINT INC25 citations90

US6686209B2Feb 3, 2004

Reagents for detecting cannabinoids

LIFEPOINT INC8 citations69

INST SEMICONDUCTORS CAS

2 patents

US7704764B2Apr 27, 2010

Fabrication method of GaN power LEDs with electrodes formed by composite optical coatings

INST SEMICONDUCTORS CAS8 citations78

US7285431B2Oct 23, 2007

Method for manufacturing a GaN based LED of a black hole structure

INST SEMICONDUCTORS CAS4 citations56

YANGZHOU ZHONGKE SEMICONDUCTOR LIGHTING CO LTD

1 patent

US9666779B2May 30, 2017

Semiconductor light emitting diode chip with current extension layer and graphical current extension layers

YANGZHOU ZHONGKE SEMICONDUCTOR LIGHTING CO LTD4 citations62