Electricity: measuring and testing – Magnetic – Magnetic field detection devices
Reexamination Certificate
2005-07-19
2005-07-19
LeDynh, Bot (Department: 2862)
Electricity: measuring and testing
Magnetic
Magnetic field detection devices
C324S207110, C324S251000
Reexamination Certificate
active
06919720
ABSTRACT:
A detector to determine the peak-to-peak value of a signal is presented. The detector includes a first circuit to provide a tracking signal that tracks a positive slope of the signal during a first time interval and a negative slope of the signal during a second time interval. The detector further includes a second circuit configured to produce values associated with the tracking signal provided during one of the first and second time intervals, where one of the values is indicative of the peak-to-peak value of the signal.
REFERENCES:
patent: 4001604 (1977-01-01), Parks et al.
patent: 4420742 (1983-12-01), Tadauchi et al.
patent: 4560940 (1985-12-01), van der Schans
patent: 4564804 (1986-01-01), Wilke et al.
patent: 4843307 (1989-06-01), Ichijyo
patent: 4990912 (1991-02-01), Selwa
patent: 5404054 (1995-04-01), Kotowski
patent: 5694038 (1997-12-01), Moody et al.
patent: 5729127 (1998-03-01), Tamura et al.
patent: 6208173 (2001-03-01), Redman-White
patent: 6242908 (2001-06-01), Scheller et al.
patent: 6297627 (2001-10-01), Towne et al.
patent: 100 04 080 (2001-09-01), None
patent: 0 642 029 (2000-08-01), None
International Search Report International Application No. PCT/US 03/01679 dated Oct. 13, 2003.
Doogue Michael C.
Towne Jay M.
Vig Ravi
Allegro Microsystems Inc.
Daly, Crowley & Mofford & Durkee, LLP
LeDynh Bot
LandOfFree
Peak-to-peak signal detector does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Peak-to-peak signal detector, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Peak-to-peak signal detector will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3433986