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Class Information
Number: 327/62
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 > Maximum and minimum amplitude
Description: Subject matter wherein an output signal is caused by both the greatest absolute magnitude and least absolute magnitude of an input signal during a time period of interest.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7570715 |
Digital signal receiving circuit |
Aug. 4, 2009 |
| 7557633 |
High speed analog envelope detector |
Jul. 7, 2009 |
| 7528634 |
High voltage comparator using sliding input low voltage devices |
May. 5, 2009 |
| 7525347 |
Differential peak detector |
Apr. 28, 2009 |
| 7512823 |
Semiconductor device with reduced power consumption that selectively drives one of a plurality of signal receivers according to level of external supply voltage |
Mar. 31, 2009 |
| 7453289 |
Transmission circuit, CMOS semiconductor device, and design method thereof |
Nov. 18, 2008 |
| 7394295 |
Sense amplifier |
Jul. 1, 2008 |
| 7382166 |
Signal amplification device |
Jun. 3, 2008 |
| 7376201 |
System and method for reducing crest factor of signal |
May. 20, 2008 |
| 7348807 |
Electric circuit for providing a selection signal |
Mar. 25, 2008 |
| 7308044 |
Technique for receiving differential multi-PAM signals |
Dec. 11, 2007 |
| 7212041 |
Weighted multi-input variable gain amplifier |
May. 1, 2007 |
| 7126384 |
Peak detection circuit with double peak detection stages |
Oct. 24, 2006 |
| 7123058 |
Signal detecting circuit and method therefor |
Oct. 17, 2006 |
| 7061278 |
Differential narrowband peak detector |
Jun. 13, 2006 |
| 7053674 |
Track-and-hold peak detector circuit |
May. 30, 2006 |
| 7053669 |
Method for determining the beginning of a second in the signal of a time-signal transmitter |
May. 30, 2006 |
| 7049856 |
High speed peak amplitude comparator |
May. 23, 2006 |
| 7049855 |
Area efficient waveform evaluation and DC offset cancellation circuits |
May. 23, 2006 |
| 6977531 |
RF signal peak detector |
Dec. 20, 2005 |
| 6965257 |
Multistage level discrimination circuit |
Nov. 15, 2005 |
| 6949962 |
Device for reducing the lag and the dark current in a particle detector, in particular a photon detector |
Sep. 27, 2005 |
| 6888381 |
High speed peak amplitude comparator |
May. 3, 2005 |
| 6842050 |
Current-mode circuit for implementing the minimum function |
Jan. 11, 2005 |
| 6836156 |
High frequency signal peak detector |
Dec. 28, 2004 |
| 6833738 |
Signal reception circuit, data transfer control device and electronic equipment |
Dec. 21, 2004 |
| 6819157 |
Delay compensation circuit |
Nov. 16, 2004 |
| 6696866 |
Method and apparatus for providing a supply voltage based on an envelope of a radio frequency signal |
Feb. 24, 2004 |
| 6608502 |
Compact transmitter detection circuit with a wide dynamic range |
Aug. 19, 2003 |
| 6608995 |
Detection circuit for proximity IC card device |
Aug. 19, 2003 |
| 6605964 |
Comparator circuit |
Aug. 12, 2003 |
| 6566915 |
Differential envelope detector |
May. 20, 2003 |
| 6559686 |
Analog envelope detector |
May. 6, 2003 |
| 6545521 |
Low skew, power sequence independent CMOS receiver device |
Apr. 8, 2003 |
| 6535033 |
Peak hold circuit |
Mar. 18, 2003 |
| 6512399 |
Offset-free rail-to-rail derandomizing peak detect-and-hold circuit |
Jan. 28, 2003 |
| 6504403 |
Low voltage differential signal (LVDS) input circuit |
Jan. 7, 2003 |
| 6469547 |
Offset window detector |
Oct. 22, 2002 |
| 6445225 |
Line driver with variable power |
Sep. 3, 2002 |
| 6429696 |
Peak hold and calibration circuit |
Aug. 6, 2002 |
| 6404241 |
Current-Mode Peak Detector |
Jun. 11, 2002 |
| 6356160 |
Phase lock loop and automatic gain control circuitry for clock recovery |
Mar. 12, 2002 |
| 6335641 |
Automatic input threshold selector |
Jan. 1, 2002 |
| 6236256 |
Voltage level converters |
May. 22, 2001 |
| 6232842 |
Amplifying circuit and optical receiver comprising the same |
May. 15, 2001 |
| 6211716 |
Baseline wander compensation circuit and method |
Apr. 3, 2001 |
| 6208173 |
Peak detector |
Mar. 27, 2001 |
| 6147516 |
Power edge detector |
Nov. 14, 2000 |
| 6127852 |
Semiconductor integrated circuit for parallel signal processing |
Oct. 3, 2000 |
| 6121799 |
Interleaved digital peak detector |
Sep. 19, 2000 |
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