Srinivasan Chakrapani

Person

Commack, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Composition for forming a developable bottom antireflective coating
- Patent number 8,697,336
- Issue date Apr 15, 2014
- AZ Electronic Materials USA Corp.
- Shigemasa Nakasugi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Positive-working photoimageable bottom antireflective coating
- Patent number 8,632,948
- Issue date Jan 21, 2014
- AZ Electronic Materials USA Corp.
- Munirathna Padmanaban
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Bottom antireflective coating compositions and processes thereof
- Patent number 8,623,589
- Issue date Jan 7, 2014
- AZ Electronic Materials USA Corp.
- Takanori Kudo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Photoresist compositions
- Patent number 8,252,503
- Issue date Aug 28, 2012
- AZ Electronic Materials USA Corp.
- Srinivasan Chakrapani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Materials and methods for improving properties of SPD emulsions and...
- Patent number 7,847,033
- Issue date Dec 7, 2010
- Research Frontiers Incorporated
- Srinivasan Chakrapani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photoactive compounds
- Patent number 7,491,482
- Issue date Feb 17, 2009
- AZ Electronic Materials USA Corp.
- Munirathna Padmanaban
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods for laminating films for SPD light valves and SPD light val...
- Patent number 7,361,252
- Issue date Apr 22, 2008
- Research Frontiers Incorporated
- Steven M Slovak
- G02 - OPTICS
Information Patent Grant
Suspended particle device light valve film
- Patent number 6,936,193
- Issue date Aug 30, 2005
- Research Frontiers Incorporated
- Robert L. Saxe
- G02 - OPTICS
Information Patent Grant
Siloxane matrix polymers and SPD light valve films incorporating same
- Patent number 6,900,923
- Issue date May 31, 2005
- Research Frontiers Incorporated
- Srinivasan Chakrapani
- G02 - OPTICS
Information Patent Grant
SPD films and light valves comprising same
- Patent number 6,416,827
- Issue date Jul 9, 2002
- Research Frontiers Incorporated
- Srinivasan Chakrapani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
SPD films having improved properties and light valves comprising same
- Patent number 6,301,040
- Issue date Oct 9, 2001
- Research Frontiers Incorporated
- Srinivasan Chakrapani
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION FOR FORMING A DEVELOPABLE BOTTOM ANTIREFLECTIVE COATING
- Publication number 20140193753
- Publication date Jul 10, 2014
- AZ Electronic Materials USA Corp.
- Shigemasa NAKASUGI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOSITION FOR FORMING A DEVELOPABLE BOTTOM ANTIREFLECTIVE COATING
- Publication number 20130157196
- Publication date Jun 20, 2013
- AZ Electronic Materials USA Corp.
- Shigemasa Nakasugi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
BOTTOM ANTIREFLECTIVE COATING COMPOSITIONS AND PROCESSES THEREOF
- Publication number 20120308939
- Publication date Dec 6, 2012
- AZ Electronic Materials USA Corp.
- Takanori Kudo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Underlayer Developable Coating Compositions and Processes Thereof
- Publication number 20120122029
- Publication date May 17, 2012
- Takanori Kudo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Edge Bead Remover For Coatings
- Publication number 20120108067
- Publication date May 3, 2012
- Mark O. Neisser
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Positive-Working Photoimageable Bottom Antireflective Coating
- Publication number 20110086312
- Publication date Apr 14, 2011
- Ralph R. Dammel
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Positive-Working Photoimageable Bottom Antireflective Coating
- Publication number 20110076626
- Publication date Mar 31, 2011
- Munirathna Padmanaban
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Photosensitive Composition
- Publication number 20100136477
- Publication date Jun 3, 2010
- Edward W. Ng
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTORESIST COMPOSITIONS
- Publication number 20090053652
- Publication date Feb 26, 2009
- Srinivasan Chakrapani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Photoresist Composition for Deep UV and Process Thereof
- Publication number 20090042148
- Publication date Feb 12, 2009
- Munirathna Padmanaban
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Photoactive Compounds
- Publication number 20080187868
- Publication date Aug 7, 2008
- Munirathna Padmanaban
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Polymers Useful in Photoresist Compositions and Compositions Thereof
- Publication number 20080171270
- Publication date Jul 17, 2008
- Munirathna Padmanaban
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Photoactive Compounds
- Publication number 20080131811
- Publication date Jun 5, 2008
- Munirathna Padmanaban
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Materials and methods for improving properties of SPD emulsions and...
- Publication number 20070006968
- Publication date Jan 11, 2007
- Srinivasan Chakrapani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Methods for laminating films for SPD light valves and SPD light val...
- Publication number 20050227061
- Publication date Oct 13, 2005
- Research Frontiers Incorporated
- Steven M. Slovak
- G02 - OPTICS
Information Patent Application
Siloxane matrix polymers and SPD light valve films incorporating same
- Publication number 20040257634
- Publication date Dec 23, 2004
- Research Frontiers Incorporated
- Srinivasan Chakrapani
- G02 - OPTICS
Information Patent Application
SPD light valve film incorporating new suspending media, and light...
- Publication number 20040201001
- Publication date Oct 14, 2004
- Research Frontiers Incorporated
- Robert L. Saxe
- G02 - OPTICS

Srinivasan Chakrapani

Person

Patents Grantslast 30 patents

Composition for forming a developable bottom antireflective coating

Positive-working photoimageable bottom antireflective coating

Bottom antireflective coating compositions and processes thereof

Photoresist compositions

Materials and methods for improving properties of SPD emulsions and...

Photoactive compounds

Methods for laminating films for SPD light valves and SPD light val...

Suspended particle device light valve film

Siloxane matrix polymers and SPD light valve films incorporating same

SPD films and light valves comprising same

SPD films having improved properties and light valves comprising same

Patents Applicationslast 30 patents

COMPOSITION FOR FORMING A DEVELOPABLE BOTTOM ANTIREFLECTIVE COATING

COMPOSITION FOR FORMING A DEVELOPABLE BOTTOM ANTIREFLECTIVE COATING

BOTTOM ANTIREFLECTIVE COATING COMPOSITIONS AND PROCESSES THEREOF

Underlayer Developable Coating Compositions and Processes Thereof

Edge Bead Remover For Coatings

Positive-Working Photoimageable Bottom Antireflective Coating

Positive-Working Photoimageable Bottom Antireflective Coating

Photosensitive Composition

PHOTORESIST COMPOSITIONS

Photoresist Composition for Deep UV and Process Thereof

Photoactive Compounds

Polymers Useful in Photoresist Compositions and Compositions Thereof

Photoactive Compounds

Materials and methods for improving properties of SPD emulsions and...

Methods for laminating films for SPD light valves and SPD light val...

Siloxane matrix polymers and SPD light valve films incorporating same

SPD light valve film incorporating new suspending media, and light...