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Kin-Ming Kwan
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Lexington, KY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Printhead systems having multiple ink chambers with balanced and sh...
Patent number
7,543,913
Issue date
Jun 9, 2009
Lexmark International, Inc.
Jeffery James Buchanan
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Inkjet print cartridge having an adhesive with improved dimensional...
Patent number
7,404,613
Issue date
Jul 29, 2008
Lexmark International, Inc.
Kin Ming Kwan
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Laser welding methods and structures and control therefor including...
Patent number
7,354,137
Issue date
Apr 8, 2008
Lexmark International, Inc.
James Paul Drummond
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Die attach methods and apparatus for micro-fluid ejection device
Patent number
7,275,815
Issue date
Oct 2, 2007
Lexmark International, Inc.
Craig M. Bertelsen
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Multi-fluid ejection device
Patent number
7,267,431
Issue date
Sep 11, 2007
Lexmark International, Inc.
Frank Edward Anderson
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Measuring laser light transmissivity in a to-be-welded region of a...
Patent number
7,245,378
Issue date
Jul 17, 2007
Lexmark International, Inc.
Kin-Ming Kwan
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Two shot molded inkjet printhead lid for laser welding
Patent number
7,234,799
Issue date
Jun 26, 2007
Lexmark International Inc.
Kin-Ming Kwan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Laser welded inkjet printheads having non-uniformly thick printhead...
Patent number
7,195,348
Issue date
Mar 27, 2007
Lexmark International, Inc.
Jeffery J. Buchanan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method and apparatus for attaching an ink jet filter to an ink cart...
Patent number
6,998,008
Issue date
Feb 14, 2006
Lexmark International, Inc.
Kin Ming Kwan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Measuring laser light transmissivity in a to-be-welded region of a...
Patent number
6,980,296
Issue date
Dec 27, 2005
Lexmark International, Inc.
Kin-Ming Kwan
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Laser welding methods and structures and control therefor including...
Patent number
6,974,207
Issue date
Dec 13, 2005
Lexmark International, Inc.
James Paul Drummond
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Printing cartridge having a filter tower assembly and process for f...
Patent number
6,969,164
Issue date
Nov 29, 2005
Lexmark International, Inc.
James A. Kerr
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Compensation plates and compliant members for laser welding a non-u...
Patent number
6,841,024
Issue date
Jan 11, 2005
Lexmark International, Inc.
James Paul Drummond
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Two shot molded inkjet printhead lid for laser welding
Patent number
6,796,636
Issue date
Sep 28, 2004
Lexmark International, Inc.
Kin-Ming Kwan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
PERFORATED AND/OR POINTED SEALING FILM FOR EASY PEEL INKJET PRINTHE...
Publication number
20100315472
Publication date
Dec 16, 2010
JAMES DANIEL ANDERSON, JR.
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Perforated and/or pointed sealing film for easy peel inkjet printhe...
Publication number
20070246146
Publication date
Oct 25, 2007
Lexmark International, Inc.
James Daniel Anderson
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Systems and methods for synchronized on-carrier printing and drying
Publication number
20070153074
Publication date
Jul 5, 2007
Lexmark International, Inc.
Frank Edward Anderson
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Printhead systems having multiple ink chambers with balanced and sh...
Publication number
20060227173
Publication date
Oct 12, 2006
Lexmark International, Inc.
Jeffery James Buchanan
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Die attach methods and apparatus for micro-fluid ejection device
Publication number
20060114297
Publication date
Jun 1, 2006
Lexmark International Inc.
Craig M. Bertelsen
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Sealed fluidic interfaces for an ink source regulator for an inkjet...
Publication number
20060012643
Publication date
Jan 19, 2006
Lexmark International, Inc.
James Daniel Anderson
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Measuring laser light transmissivity in a to-be-welded region of a...
Publication number
20060012792
Publication date
Jan 19, 2006
Lexmark International, Inc.
Kin-Ming Kwan
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Multi-fluid ejection device
Publication number
20060001704
Publication date
Jan 5, 2006
Frank Edward Anderson
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Inkjet print cartridge having an adhesive with improved dimensional...
Publication number
20060001713
Publication date
Jan 5, 2006
Kin Ming Kwan
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Measuring laser light transmissivity in a to-be-welded region of a...
Publication number
20050168744
Publication date
Aug 4, 2005
Lexmark International, Inc.
Kin-Ming Kwan
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Printing cartridge having a filter tower assembly and process for f...
Publication number
20050099472
Publication date
May 12, 2005
James A. Kerr
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Laser welding methods and structures and control therefor including...
Publication number
20050024455
Publication date
Feb 3, 2005
James Paul Drummond
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Two shot molded inkjet printhead lid for laser welding
Publication number
20050024456
Publication date
Feb 3, 2005
Kin-Ming Kwan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Method and apparatus for attaching an ink jet filter to an ink cart...
Publication number
20050012793
Publication date
Jan 20, 2005
Kin Ming Kwan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Sealed fluidic interfaces for an ink source regulator for an inkjet...
Publication number
20040257412
Publication date
Dec 23, 2004
James D. Anderson
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Laser welded inkjet printheads having non-uniformly thick printhead...
Publication number
20040212659
Publication date
Oct 28, 2004
Jeffery J. Buchanan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Measuring laser light transmissivity in a to-be-welded region of a...
Publication number
20040150688
Publication date
Aug 5, 2004
Kin-Ming Kwan
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Two shot molded inkjet printhead lid for laser welding
Publication number
20040113969
Publication date
Jun 17, 2004
Kin-Ming Kwan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Laser welding methods and structures and control therefor including...
Publication number
20040095444
Publication date
May 20, 2004
James Paul Drummond
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Compensation plates and compliant members for laser welding a non-u...
Publication number
20040080573
Publication date
Apr 29, 2004
Jeffery James Buchanan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL