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Browse by Category: Main > Electrical & Energy
Class Information
Number: 327/60
Name: Miscellaneous active electrical nonlinear devices, circuits, and systems > Specific signal discriminating (e.g., comparing, selecting, etc.) without subsequent control > By amplitude > Maximum or minimum amplitude > Employing input compared to reference derived therefrom
Description: Subject matter wherein a signal from an external source is evaluated relative to a voltage or current obtained by processing signals from the same source.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8625683 Serial data transmission system and method Jan. 7, 2014
8373445 Transmission input circuit Feb. 12, 2013
8362808 Transmission input circuit Jan. 29, 2013
8310277 High linear fast peak detector Nov. 13, 2012
8044686 Comparator circuit for generating binarized data Oct. 25, 2011
8022734 Low current power detection circuit providing window comparator functionality Sep. 20, 2011
7940089 Peak-detect-and-hold circuit and method thereof using ramp sampling technique May. 10, 2011
7898300 Peak detector Mar. 1, 2011
7863940 Envelope detector for high speed applications Jan. 4, 2011
7852130 Voltage detection circuit and voltage detection method Dec. 14, 2010
7772894 Method for providing a power on reset signal with a quadratic current compared to an exponential current Aug. 10, 2010
7720648 Method and apparatus for adapting threshold values in electronic signal processing devices May. 18, 2010
7706159 Charge pump, DC-DC converter, and method thereof Apr. 27, 2010
7633319 Digital QP detecting apparatus, spectrum analyzer having the same, and digital QP detecting method Dec. 15, 2009
7633320 Comparator circuit Dec. 15, 2009
7576570 Signal amplitude detection circuitry without pattern dependencies for high-speed serial links Aug. 18, 2009
7570715 Digital signal receiving circuit Aug. 4, 2009
7480452 System and method for image capturing Jan. 20, 2009
7463309 Data slicer for generating a reference voltage Dec. 9, 2008
7414439 Receiver for a switched signal on a communication line Aug. 19, 2008
7368956 Data slicer with a source-degeneration structure May. 6, 2008
7366224 System and method for the detection of presence of a signal and its synchronization, for a frequency hopping system working in a disturbed environment Apr. 29, 2008
7340186 Discrimination phase margin monitor circuit, transmitting/receiving device and communication system Mar. 4, 2008
7236014 Circuit and method for peak detection of an analog signal Jun. 26, 2007
7224191 Differential signal detector methods and apparatus May. 29, 2007
7180335 Peak detector Feb. 20, 2007
7126384 Peak detection circuit with double peak detection stages Oct. 24, 2006
7098835 Analog/digital conversion method and analog/digital conversion circuit Aug. 29, 2006
6977529 Differential clock signal detection circuit Dec. 20, 2005
6965257 Multistage level discrimination circuit Nov. 15, 2005
6922084 Ultra-low power programmable timer and low voltage detection circuits Jul. 26, 2005
6842050 Current-mode circuit for implementing the minimum function Jan. 11, 2005
6785639 Signal processing apparatus Aug. 31, 2004
6748007 Method of processing a pulse response with an adaptive threshold and corresponding receiver Jun. 8, 2004
6744286 System and method for comparator threshold adjustment Jun. 1, 2004
6727689 Magnetic-effect sensing apparatus with signal thresholding Apr. 27, 2004
6664900 Programmable transducer device Dec. 16, 2003
6653870 Signal detection circuit, data transfer control device and electronic equipment Nov. 25, 2003
6639656 Distance measuring apparatus Oct. 28, 2003
6542009 Signal hold circuit Apr. 1, 2003
6538478 Noise immune peak detector Mar. 25, 2003
6359939 Noise-adaptive packet envelope detection Mar. 19, 2002
6335948 Amplitude detector and equalizer Jan. 1, 2002
6211670 Magnetic sensing device for outputting a digital signal as a dynamic representation of an analog signal Apr. 3, 2001
6198310 Circuit arrangement for monitoring a clock-timed load Mar. 6, 2001
6177827 Current mirror circuit and charge pump circuit Jan. 23, 2001
5872468 Level detector circuit, interface and method for interpreting and processing multi-level signals Feb. 16, 1999
5793321 A/D converting circuit with quantizers and inverted amplifiers Aug. 11, 1998
5757210 Comparator with latch May. 26, 1998
5694064 Peak detection circuit and magnetic storage medium playback apparatus Dec. 2, 1997

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