Circuit for generating pixel clock with fine phase control

Details Circuit for generating pixel clock with fine phase control Circuit for generating pixel clock with fine phase control

2006-03-07

2006-03-07

Callahan, Timothy P. (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Synchronizing

C327S298000

Reexamination Certificate

active

07009430

ABSTRACT:
A circuit for generating a pixel clock for use in scanning a laser beam includes a high-frequency-clock generating circuit which generates a high-frequency clock having a higher frequency than the pixel clock, and a control circuit which generates the pixel clock while shifting a phase of the pixel clock by a shift step proportional to a clock cycle of the high-frequency clock in response to phase data indicative of timing and amounts of phase shifts.

REFERENCES:
patent: 5138623 (1992-08-01), Ema et al.
patent: 5237579 (1993-08-01), Ema et al.
patent: 5258780 (1993-11-01), Ema et al.
patent: 5784091 (1998-07-01), Ema et al.
patent: 5946334 (1999-08-01), Ema et al.
patent: 6118798 (2000-09-01), Ema et al.
patent: 6498617 (2002-12-01), Ishida et al.
patent: 6791596 (2004-09-01), Nihei et al.
patent: 11-167081 (1999-06-01), None
patent: 2001-228415 (2001-08-01), None

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