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Class Information
Number: 340/146.2
Name: Communications: electrical > Digital comparator systems
Description: Subject matter having means for comparing signals or information in digital form to determine which is the greater, the lesser, or whether they are numerically equal.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7602534 |
Interface circuit device and printing apparatus |
Oct. 13, 2009 |
| 7561023 |
Comparing counter contents for timing critical applications |
Jul. 14, 2009 |
| 7558653 |
Autopilot system for a helicopter |
Jul. 7, 2009 |
| 7546190 |
Adaptive dead-zone compensation for steering systems |
Jun. 9, 2009 |
| 7519138 |
Method and apparatus for data recovery in a digital data stream using data eye tracking |
Apr. 14, 2009 |
| 7437402 |
Low-power, high-speed word comparator |
Oct. 14, 2008 |
| 7395303 |
Method and device for comparing binary data words |
Jul. 1, 2008 |
| 7388470 |
Comparator having small size and improved operating speed |
Jun. 17, 2008 |
| 7382230 |
Comparing counter contents for timing critical applications |
Jun. 3, 2008 |
| 7379041 |
Interface and method for error detection in image data transmission |
May. 27, 2008 |
| 7374006 |
Method and device for determining the roadway condition |
May. 20, 2008 |
| 7352275 |
Device for comparing two words of n bits each |
Apr. 1, 2008 |
| 7330126 |
Power supply controller |
Feb. 12, 2008 |
| 7283038 |
Comparing counter contents for timing critical applications |
Oct. 16, 2007 |
| 7284028 |
Comparator eliminating need for one's complement logic for signed numbers |
Oct. 16, 2007 |
| 7271703 |
2-bit binary comparator and binary comparing device using the same |
Sep. 18, 2007 |
| 7233964 |
Method and system for compositing three-dimensional graphics images using associative decision mechanism |
Jun. 19, 2007 |
| 7228248 |
Test apparatus, timing generator and program therefor |
Jun. 5, 2007 |
| 7193505 |
Channel-to-channel compare |
Mar. 20, 2007 |
| 7117398 |
Program counter range comparator with equality, greater than, less than and non-equal detection modes |
Oct. 3, 2006 |
| 7103624 |
Comparator circuit and method |
Sep. 5, 2006 |
| 7084687 |
Phase swallow device and signal generator using the same |
Aug. 1, 2006 |
| 7016931 |
Binary-number comparator |
Mar. 21, 2006 |
| 6970071 |
Method and device for acquiring data |
Nov. 29, 2005 |
| 6958679 |
Binary hysteresis equal comparator circuits and methods |
Oct. 25, 2005 |
| 6930516 |
Comparator circuits having non-complementary input structures |
Aug. 16, 2005 |
| 6919794 |
Circuit for controlling the random character of a random number generator |
Jul. 19, 2005 |
| 6909358 |
Hamming distance comparison |
Jun. 21, 2005 |
| 6907443 |
Magnitude comparator |
Jun. 14, 2005 |
| 6819224 |
Apparatus and method for detecting a predetermined pattern of bits in a bitstream |
Nov. 16, 2004 |
| 6804623 |
Method and apparatus for detecting decrease in tire air-pressure, and program for judging decompression of tire |
Oct. 12, 2004 |
| 6795842 |
Method and apparatus for comparing two binary numbers with a power-of-two threshold |
Sep. 21, 2004 |
| 6683530 |
Method and apparatus for performing a floating point compare operation |
Jan. 27, 2004 |
| 6676089 |
Model train control system |
Jan. 13, 2004 |
| 6646544 |
Self timed pre-charged address compare logic circuit |
Nov. 11, 2003 |
| 6640193 |
Method and system for measuring jitter |
Oct. 28, 2003 |
| 6629118 |
Zero result prediction |
Sep. 30, 2003 |
| 6600613 |
Demodulation of magnetically recorded data |
Jul. 29, 2003 |
| 6598003 |
Power and environmental condition monitoring system and method |
Jul. 22, 2003 |
| 6578058 |
System and method for comparing values from target systems |
Jun. 10, 2003 |
| 6549604 |
Clock recovery and detection of rapid phase transients |
Apr. 15, 2003 |
| 6513893 |
Head drive unit and driving method |
Feb. 4, 2003 |
| 6470373 |
Sum interval detector |
Oct. 22, 2002 |
| 6466960 |
Method and apparatus for performing a sum-and-compare operation |
Oct. 15, 2002 |
| 6446101 |
Apparatus for fast determination of a prescribable number of highest value signals |
Sep. 3, 2002 |
| 6420962 |
AUTOMATIC IDENTIFICATION LEVEL CONTROL CIRCUIT, IDENTIFICATION LEVEL CONTROL METHOD, AUTOMATIC IDENTIFICATION PHASE CONTROL CIRCUIT, IDENTIFICATION PHASE CONTROL METHOD, OPTICAL RECEIVER, AND |
Jul. 16, 2002 |
| 6400257 |
High performance CMOS pseudo dynamic bit comparator with bypass function |
Jun. 4, 2002 |
| 6384714 |
Method to find a value within a range using weighted subranges |
May. 7, 2002 |
| 6384713 |
Serial comparator |
May. 7, 2002 |
| 6353646 |
Digital comparator |
Mar. 5, 2002 |
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