Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Phase shift by less than period of input
Reexamination Certificate
2007-04-17
2007-04-17
Nguyen, Linh My (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Phase shift by less than period of input
C327S243000
Reexamination Certificate
active
11239264
ABSTRACT:
A phase shift driver for phase shifting an input clock signal at a first phase to generate an output signal at a second phase without missing subsequent input signals. Input logic circuitry of the phase shift driver may receive an input signal at a first phase. Output logic circuitry of the phase shift driver may generate an output signal at a second phase relative to the input signal. The output signal may be a phase-shifted version of the input signal. A reset control circuit may receive a feedback signal from the output logic circuitry and an intermediate signal from the input logic circuitry and generate a reset signal based on the received feedback and intermediate signals. The reset control circuit may control a pulse width of the reset signal to reset the input logic circuitry within a period of time before the input logic circuitry receives a subsequent input signal.
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patent: 2001/0015657 (2001-08-01), Ye
Lee Jung-yong
Park Heechoul
Kivlin B. Noäl
Lewin Mario J.
Meyertons Hood Kivlin Kowert & Goetzel P.C.
Nguyen Linh My
Sun Microsystems Inc.
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