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Mark A. Buonanno
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Sunnyvale, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Variable drop mass inkjet drop generator
Patent number
6,594,899
Issue date
Jul 22, 2003
Hewlett-Packard Development Company, L.P.
Robert C. Maze
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Thin-film printhead device for an ink-jet printer
Patent number
6,239,820
Issue date
May 29, 2001
Hewlett-Packard Company
Domingo A Figueredo
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Variable drop mass inkjet drop generator
Patent number
6,227,640
Issue date
May 8, 2001
Hewlett-Packard Company
Robert C. Maze
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Thin-film printhead device for an ink-jet printer
Patent number
6,153,114
Issue date
Nov 28, 2000
Hewlett-Packard Company
Domingo A. Figueredo
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Thermal inkjet printhead having a preferred nucleation site
Patent number
6,070,969
Issue date
Jun 6, 2000
Hewlett-Packard Company
Mark A. Buonanno
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Thin-film printhead device for an ink-jet printer
Patent number
5,883,650
Issue date
Mar 16, 1999
Hewlett-Packard Company
Domingo A. Figueredo
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
Variable drop mass inkjet drop generator
Publication number
20010008411
Publication date
Jul 19, 2001
Robert C. Maze
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS