Method and apparatus for detecting leading pulse edges

Details Method and apparatus for detecting leading pulse edges Method and apparatus for detecting leading pulse edges

2005-12-12

2010-10-19

Liu, Shuwang (Department: 2611)

Pulse or digital communications

Synchronizers

Self-synchronizing signal

C375S353000, C375S354000, C375S342000, C375S345000, C341S157000, C341S155000, C341S177000

Reexamination Certificate

active

07817762

ABSTRACT:
An apparatus and method for detecting leading pulse edges of a signal includes a controller, hysteresis threshold comparators and qualification timers. The controller uses the outputs from the timers in order to determine whether or not a transition of the input signal constitutes a leading pulse edge of the input signal.

REFERENCES:
patent: 4542525 (1985-09-01), Hopf
patent: 5058168 (1991-10-01), Koyama
patent: 5237589 (1993-08-01), Hayakawa
patent: 5315688 (1994-05-01), Theis
patent: 5583961 (1996-12-01), Pawlewski et al.
patent: 5852630 (1998-12-01), Langberg et al.
patent: 6778111 (2004-08-01), Zhu
patent: 7265700 (2007-09-01), Johnstone et al.
patent: 2007/0001887 (2007-01-01), Johnstone et al.
patent: 1187330 (2002-03-01), None
patent: 2004039134 (2004-02-01), None
patent: 2004 039134 (2005-02-01), None

Affiliated with

Also associated with

Rating

Method and apparatus for detecting leading pulse edges does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for detecting leading pulse edges, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for detecting leading pulse edges will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4162530