Electrical computers and digital processing systems: support – Clock – pulse – or timing signal generation or analysis – Correction for skew – phase – or rate
Reexamination Certificate
2008-07-08
2010-11-02
Butler, Dennis M (Department: 2115)
Electrical computers and digital processing systems: support
Clock, pulse, or timing signal generation or analysis
Correction for skew, phase, or rate
C713S400000, C713S500000
Reexamination Certificate
active
07827432
ABSTRACT:
Phase frequency detectors with limited output pulse width and related methods are provided. On exemplary phase frequency detector includes a first edge detector, a second edge detector, and a pulse reshaping controller. The first edge detector is for detecting first-type edges of a first signal to generate a first detection signal. The second edge detector is for detecting the first-type edges of a second signal to generate a second detection signal. The pulse reshaping controller is for receiving the first detection signal and the second detection signal, and for generating a first control signal to the first edge detector and generating a second control signal to the second edge detector. In addition, the pulse reshaping controller further generates a first output signal and a second output signal, wherein a pulse width of the first output signal is limited by the pulse reshaping controller.
REFERENCES:
patent: 5592113 (1997-01-01), Quiet et al.
patent: 5977801 (1999-11-01), Boerstler
patent: 6239632 (2001-05-01), Moyal
patent: 6501259 (2002-12-01), Cheng
patent: 6516422 (2003-02-01), Doblar et al.
patent: 6590949 (2003-07-01), Marten
patent: 6850051 (2005-02-01), Roberts
patent: 2002/0163325 (2002-11-01), Nilsson
patent: 2004/0239386 (2004-12-01), Lim
patent: 2006/0119405 (2006-06-01), Kobayashi
patent: 2006/0214698 (2006-09-01), Cho
patent: 453041 (2001-09-01), None
patent: 538596 (2003-06-01), None
patent: 200509537 (2005-03-01), None
Butler Dennis M
Hsu Winston
Margo Scott
Mediatek Inc.
Teng Min-Lee
LandOfFree
Phase frequency detector with limited output pulse width and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Phase frequency detector with limited output pulse width and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Phase frequency detector with limited output pulse width and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4252256