Chenghong Li

Person

Rolla, MO, US

People

Patents Grantslast 30 patents

Information Patent Grant
High-temperature, spin-on, bonding compositions for temporary wafer...
- Patent number 9,728,439
- Issue date Aug 8, 2017
- Brewer Science Inc.
- Sunil K. Pillalamarri
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Spin-on protective coatings for wet-etch processing of microelectro...
- Patent number 8,202,442
- Issue date Jun 19, 2012
- Brewer Science Inc.
- Chenghong Li
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Metal-clad laminates having improved peel strength and compositions...
- Patent number 8,193,274
- Issue date Jun 5, 2012
- Arlon
- Sam Najjar
- B32 - LAYERED PRODUCTS
Information Patent Grant
Spin-on protective coatings for wet-etch processing of microelectro...
- Patent number 7,758,913
- Issue date Jul 20, 2010
- Brewer Science Inc.
- Chenghong Li
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Negative photoresist for silicon KOH etch without silicon nitride
- Patent number 7,695,890
- Issue date Apr 13, 2010
- Brewer Science Inc.
- Xing-Fu Zhong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wet developable hard mask in conjunction with thin photoresist for...
- Patent number 7,364,832
- Issue date Apr 29, 2008
- Brewer Science Inc.
- Sam X. Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spin-on protective coatings for wet-etch processing of microelectro...
- Patent number 7,316,844
- Issue date Jan 8, 2008
- Brewer Science Inc.
- Chenghong Li
- B81 - MICRO-STRUCTURAL TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
Silicone Coating Compositions
- Publication number 20100291475
- Publication date Nov 18, 2010
- Chenghong Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HIGH-TEMPERATURE, SPIN-ON, BONDING COMPOSITIONS FOR TEMPORARY WAFER...
- Publication number 20100206479
- Publication date Aug 19, 2010
- BREWER SCIENCE INC.
- Sunil K. Pillalamarri
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL-CLAD LAMINATES HAVING IMPROVED PEEL STRENGTH AND COMPOSITIONS...
- Publication number 20090176918
- Publication date Jul 9, 2009
- ARLON
- Ousama Najjar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METAL-CLAD LAMINATES HAVING IMPROVED PEEL STRENGTH AND COMPOSITIONS...
- Publication number 20090176106
- Publication date Jul 9, 2009
- ARLON
- Sam Najjar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HIGH-TEMPERATURE, SPIN-ON, BONDING COMPOSITIONS FOR TEMPORARY WAFER...
- Publication number 20080200011
- Publication date Aug 21, 2008
- Sunil K. Pillalamarri
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPIN-ON PROTECTIVE COATINGS FOR WET-ETCH PROCESSING OF MICROELECTRO...
- Publication number 20080041815
- Publication date Feb 21, 2008
- Chenghong Li
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
NEGATIVE PHOTORESIST FOR SILICON KOH ETCH WITHOUT SILICON NITRIDE
- Publication number 20070075309
- Publication date Apr 5, 2007
- Xing-Fu Zhong
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SPIN-ON PROTECTIVE COATINGS FOR WET-ETCH PROCESSING OF MICROELECTRO...
- Publication number 20060240181
- Publication date Oct 26, 2006
- Chenghong Li
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Spin-on protective coatings for wet-etch processing of microelectro...
- Publication number 20050158538
- Publication date Jul 21, 2005
- Brewer Science Inc.
- Chenghong Li
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Wet developable hard mask in conjunction with thin photoresist for...
- Publication number 20050074699
- Publication date Apr 7, 2005
- Sam X. Sun
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Chenghong Li

Person

Patents Grantslast 30 patents

High-temperature, spin-on, bonding compositions for temporary wafer...

Spin-on protective coatings for wet-etch processing of microelectro...

Metal-clad laminates having improved peel strength and compositions...

Spin-on protective coatings for wet-etch processing of microelectro...

Negative photoresist for silicon KOH etch without silicon nitride

Wet developable hard mask in conjunction with thin photoresist for...

Spin-on protective coatings for wet-etch processing of microelectro...

Patents Applicationslast 30 patents

Silicone Coating Compositions

HIGH-TEMPERATURE, SPIN-ON, BONDING COMPOSITIONS FOR TEMPORARY WAFER...

METAL-CLAD LAMINATES HAVING IMPROVED PEEL STRENGTH AND COMPOSITIONS...

METAL-CLAD LAMINATES HAVING IMPROVED PEEL STRENGTH AND COMPOSITIONS...

HIGH-TEMPERATURE, SPIN-ON, BONDING COMPOSITIONS FOR TEMPORARY WAFER...

SPIN-ON PROTECTIVE COATINGS FOR WET-ETCH PROCESSING OF MICROELECTRO...

NEGATIVE PHOTORESIST FOR SILICON KOH ETCH WITHOUT SILICON NITRIDE

SPIN-ON PROTECTIVE COATINGS FOR WET-ETCH PROCESSING OF MICROELECTRO...

Spin-on protective coatings for wet-etch processing of microelectro...

Wet developable hard mask in conjunction with thin photoresist for...