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Class Information
Number: 327/22
Name: Miscellaneous active electrical nonlinear devices, circuits, and systems > Specific signal discriminating (e.g., comparing, selecting, etc.) without subsequent control > By pulse noncoincidence
Description: Subject matter wherein an output signal is produced when two or more input pulses are not received simultaneously.

Patents under this class:

Patent Number Title Of Patent Date Issued
8649404 Compact and efficient visible laser source with high speed modulation Feb. 11, 2014
8575967 Smart edge detector Nov. 5, 2013
7414438 Clock based voltage deviation detector Aug. 19, 2008
7242219 Circuit for parity tree structure Jul. 10, 2007
6853218 Multiport arbitration using phased locking arbiters Feb. 8, 2005
6690203 Method and apparatus for a failure-free synchronizer Feb. 10, 2004
6674306 Multiport arbitration using phased locking arbiters Jan. 6, 2004
6498513 Metastability recovery circuit Dec. 24, 2002
5875152 Address transition detection circuit for a semiconductor memory capable of detecting narrowly spaced address changes Feb. 23, 1999
5781038 High speed phase locked loop test method and means Jul. 14, 1998
5592109 Phase comparator and PLL circuit Jan. 7, 1997
5489865 Circuit for filtering asynchronous metastability of cross-coupled logic gates Feb. 6, 1996
4926072 Noise elimination circuit May. 15, 1990
4885544 Determination circuit for data coincidence Dec. 5, 1989
4799023 Circuits and apparatus which enable elimination of setup time and hold time testing errors Jan. 17, 1989
4502014 Coincident pulse cancelling circuit Feb. 26, 1985
4311962 Variable frequency missing pulse detector Jan. 19, 1982
4185210 Contact de-bouncing circuit with common mode rejection Jan. 22, 1980
4152655 Electrical apparatus for recognizing missing pulses in an otherwise regular pulse sequence of varying frequency May. 1, 1979
4107616 Signal monitoring circuit Aug. 15, 1978
4009443 Method and apparatus for providing primary coincidence correction during particle analysis utilizing time generation techniques Feb. 22, 1977
3984694 Pulse width regulator for a pulsed neutron source Oct. 5, 1976

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