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Beck; Jeffrey S.
Corvallis, OR
No. of patents:

Patent Number Title Of Patent Date Issued
6851786 Thermal inkjet print head with integrated power supply fault protection circuitry for protection February 8, 2005
A printer has a print head with multiple nozzles and firing elements for corresponding nozzles. The print head receives one or more power supply inputs to operate the firing elements. The print head has power supply fault protection circuitry to guard against harmful and destructive
6659581 Integrated programmable fire pulse generator for inkjet printhead assembly December 9, 2003
An inkjet printhead assembly includes at least one inkjet printhead having nozzles and firing resisters. The inkjet printhead assembly includes fire pulse generator circuitry responsive to a start fire signal to generate fire signals, each having a series of fire pulses. The fire pulse

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