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Peter K. CHU
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Acton, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Imaging system
Patent number
7,504,360
Issue date
Mar 17, 2009
Zink Imaging, Inc.
Peter K. Chu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Dyes and use thereof in thermal imaging members and methods
Patent number
7,279,264
Issue date
Oct 9, 2007
Zink Imaging, LLC
Kap-Soo Cheon
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Imaging system
Patent number
7,176,161
Issue date
Feb 13, 2007
Zink Imaging, LLC
Peter K. Chu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzpyrylium squarylium and croconylium dyes, and processes for the...
Patent number
5,977,351
Issue date
Nov 2, 1999
Polaroid Corporation
Peter K. Chu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Processes for the preparation of squarylium dyes
Patent number
5,656,750
Issue date
Aug 12, 1997
Polaroid Corporation
Richard M. Allen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzpyrylium squarylium and croconylium dyes, and processes for the...
Patent number
5,627,014
Issue date
May 6, 1997
Polaroid Corporation
Peter K. Chu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Squarylium dyes, and processes and intermediates for the preparatio...
Patent number
5,492,795
Issue date
Feb 20, 1996
Polaroid Corporation
Richard M. Allen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Squarylium dyes, and processes and intermediates for the preparatio...
Patent number
5,354,873
Issue date
Oct 11, 1994
Polaroid Corporation
Richard M. Allen
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
IMAGING SYSTEM
Publication number
20100016154
Publication date
Jan 21, 2010
Zink Imaging, Inc.
Peter K. CHU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL DYES AND USE THEREOF IN THERMAL IMAGING MEMBERS AND METHODS
Publication number
20080058524
Publication date
Mar 6, 2008
Zink Imaging, LLC
Kap-Soo Cheon
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Imaging system
Publication number
20070123421
Publication date
May 31, 2007
Zink Imaging, LLC
Peter K. Chu
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel dyes and use thereof in imaging members and methods
Publication number
20040204317
Publication date
Oct 14, 2004
Kap-Soo Cheon
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Imaging system
Publication number
20040176248
Publication date
Sep 9, 2004
Peter K. Chu
C07 - ORGANIC CHEMISTRY