Pulse or digital communications – Pulse width modulation
Reexamination Certificate
2008-07-18
2011-11-01
Payne, David C. (Department: 2611)
Pulse or digital communications
Pulse width modulation
C332S109000
Reexamination Certificate
active
08050319
ABSTRACT:
The signal generating apparatus includes a signal modulating unit, a selection signal generating unit, and a phase adjusting unit. The signal modulating unit is utilized for processing a modulation upon an input signal to generate a modulated signal. The selection signal generating unit is utilized for generating at least a first selection signal. The phase adjusting unit is coupled to the signal modulating unit and the selection signal generating unit, and is utilized for receiving the modulated signal and adjusting a pulse width of the modulated signal to generate an output signal according to the first selection signal.
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patent: 2009/0092267 (2009-04-01), Wu et al.
Chiu Shu-Yeh
Wu Po-Chiang
Hsu Winston
Margo Scott
Nguyen Leon-Viet
Payne David C.
Realtek Semiconductor Corp.
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