Inventor

LI CHENGHONG

US9 patents

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

BREWER SCIENCE INC

4 patents

US7316844B2Jan 8, 2008

Spin-on protective coatings for wet-etch processing of microelectronic substrates

BREWER SCIENCE INC17 citations89

US7364832B2Apr 29, 2008

Wet developable hard mask in conjunction with thin photoresist for micro photolithography

BREWER SCIENCE INC11 citations80

US7758913B2Jul 20, 2010

Spin-on protective coatings for wet-etch processing of microelectronic substrates

BREWER SCIENCE INC2 citations59

US7695890B2Apr 13, 2010

Negative photoresist for silicon KOH etch without silicon nitride

BREWER SCIENCE INC3 citations59

VIRGINIA TECH INTELL PROP

2 patents

US7132557B2Nov 7, 2006

Amine compounds and curable compositions derived therefrom

VIRGINIA TECH INTELL PROP64 citations96

US6506921B1Jan 14, 2003

Amine compounds and curable compositions derived therefrom

VIRGINIA TECH INTELL PROP24 citations91

PILLALAMARRI SUNIL K

1 patent

US9728439B2Aug 8, 2017

High-temperature, spin-on, bonding compositions for temporary wafer bonding using sliding approach

PILLALAMARRI SUNIL K2 citations64

LI CHENGHONG

1 patent

US8202442B2Jun 19, 2012

Spin-on protective coatings for wet-etch processing of microelectronic substrates

LI CHENGHONG2 citations54

NAJJAR SAM

1 patent

US8193274B2Jun 5, 2012

Metal-clad laminates having improved peel strength and compositions useful for the preparation thereof

NAJJAR SAM0 citations40