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Frank E. Talke
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Morgan Hill, CA, US
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last 30 patents
Information
Patent Grant
Spot size modulation using multiple pulse resonance drop ejection
Patent number
4,513,299
Issue date
Apr 23, 1985
International Business Machines Corporation
Francis C. Lee
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Gray scale printing with ink jet drop-on demand printing head
Patent number
4,499,479
Issue date
Feb 12, 1985
International Business Machines Corporation
Francis Chee-Shuen Lee
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Dynamic control of nonlinear ink properties for drop-on-demand ink...
Patent number
4,492,968
Issue date
Jan 8, 1985
International Business Machines
Francis C. Lee
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Drop-on-demand method and apparatus using converging nozzles and hi...
Patent number
4,475,113
Issue date
Oct 2, 1984
International Business Machines
Francis C. Lee
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink jet print head having dynamic impedance adjustment
Patent number
4,353,078
Issue date
Oct 5, 1982
International Business Machines Corporation
Francis C. Lee
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Resonant purging of drop-on-demand ink jet print heads
Patent number
4,323,908
Issue date
Apr 6, 1982
International Business Machines Corp.
Francis C. Lee
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Voltage modulated drop-on-demand ink jet method and apparatus
Patent number
4,266,232
Issue date
May 5, 1981
International Business Machines Corporation
Anthony Juliana
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS