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Class Information
Number: 708/422
Name: Electrical computers: arithmetic processing and calculating > Electrical digital calculating computer > Particular function performed > Correlation
Description: Subject matter where the particular function determines the degree of correspondence between two series of discrete values by digitally evaluating the correlation integral.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7610324 |
System for detection and estimation of periodic patterns in a noisy signal |
Oct. 27, 2009 |
| 7606292 |
Sub-sequence accumulation filter and method |
Oct. 20, 2009 |
| 7606851 |
Correlator having user-defined processing |
Oct. 20, 2009 |
| 7529790 |
System and method of data analysis |
May. 5, 2009 |
| 7522681 |
Method and device for synchronizing a radio transmitter with a radio receiver |
Apr. 21, 2009 |
| 7511637 |
Spreading code derived from weil sequences |
Mar. 31, 2009 |
| 7492810 |
Method and apparatus for segmented code correlation |
Feb. 17, 2009 |
| 7483934 |
Methods involving computing correlation anomaly scores |
Jan. 27, 2009 |
| 7483933 |
Correlation architecture for use in software-defined radio systems |
Jan. 27, 2009 |
| 7471747 |
Bit down-scaling apparatus and method, GPS synchronization acquisition method, and GPS receiver |
Dec. 30, 2008 |
| 7447723 |
Method for fast relevance discovery in time series |
Nov. 4, 2008 |
| 7437397 |
Apparatus and method for correlating synchronous and asynchronous data streams |
Oct. 14, 2008 |
| 7437398 |
Pattern matching architecture |
Oct. 14, 2008 |
| 7433910 |
Method and apparatus for the parallel correlator and applications thereof |
Oct. 7, 2008 |
| 7418065 |
Multicarrier receivers and methods for detecting cyclic prefixes having unknown lengths |
Aug. 26, 2008 |
| 7397938 |
Method and system for fast normalized cross-correlation between an image and a Gaussian for detecting spherical structures |
Jul. 8, 2008 |
| 7382286 |
System and method for the correlation of multiple data feeds |
Jun. 3, 2008 |
| 7330522 |
Complementary code keying (CCK) sequentially decoding apparatus and process thereof |
Feb. 12, 2008 |
| 7319943 |
Optimum design method, and apparatus, and program for the same |
Jan. 15, 2008 |
| 7320014 |
Method and apparatus for identifying similar events in long data records |
Jan. 15, 2008 |
| 7313207 |
Reducing memory usage in noncoherent signal processing |
Dec. 25, 2007 |
| 7308468 |
Pattern matching |
Dec. 11, 2007 |
| 7233969 |
Method and apparatus for a parallel correlator and applications thereof |
Jun. 19, 2007 |
| 7185038 |
Systems and methods for extracting coherent correlation data |
Feb. 27, 2007 |
| 7184496 |
Complementary code decoding by reduced sized circuits |
Feb. 27, 2007 |
| 7133887 |
Detection and identification of stable PRI patterns using multiple parallel hypothesis correlation algorithms |
Nov. 7, 2006 |
| 7092429 |
Multi-pass frequency hop-acquisition correlator |
Aug. 15, 2006 |
| 7085795 |
Apparatus and method for efficient filtering and convolution of content data |
Aug. 1, 2006 |
| 7065544 |
System and method for detecting repetitions in a multimedia stream |
Jun. 20, 2006 |
| 7061975 |
Noncyclic digital filter and radio reception apparatus comprising the filter |
Jun. 13, 2006 |
| 7039091 |
Method and apparatus for implementing a two dimensional correlator |
May. 2, 2006 |
| 6999983 |
Method and apparatus for producing pseudorandom signal |
Feb. 14, 2006 |
| 6985602 |
Electronic watermark detection apparatus and method |
Jan. 10, 2006 |
| 6934732 |
Simplified circuit for correlating binary and non-binary sequences |
Aug. 23, 2005 |
| 6934647 |
Efficient sampling of digital waveforms for eye diagram analysis |
Aug. 23, 2005 |
| 6912245 |
Apparatus for calculating decision parameters in an IMT-2000 system |
Jun. 28, 2005 |
| 6882692 |
Fast transform system for an extended data rate WLAN system |
Apr. 19, 2005 |
| 6799193 |
Fully digital symbol synchronization technique |
Sep. 28, 2004 |
| 6779009 |
Enhanced time-shared data correlator architecture and method |
Aug. 17, 2004 |
| 6754805 |
Method and apparatus for configurable multi-cell digital signal processing employing global parallel configuration |
Jun. 22, 2004 |
| 6738794 |
Parallel bit correlator |
May. 18, 2004 |
| 6700925 |
Apparatus for detecting correlation, spectrum despread apparatus and receiver having the same, and method for detecting correlation |
Mar. 2, 2004 |
| 6700490 |
Digital detection filters for electronic article surveillance |
Mar. 2, 2004 |
| 6693955 |
Portable terminal |
Feb. 17, 2004 |
| 6674818 |
Reduced complexity decision circuitry |
Jan. 6, 2004 |
| 6650690 |
Device and system for carrying out search procedures in a mobile radio receiver |
Nov. 18, 2003 |
| 6643337 |
Codifference correlator for impulsive signals and noise |
Nov. 4, 2003 |
| 6611319 |
Optical flow sensor using a fast correlation algorithm |
Aug. 26, 2003 |
| 6601078 |
Time-efficient real-time correlator |
Jul. 29, 2003 |
| 6594595 |
Apparatus for and method of measuring cross-correlation coefficient between signals |
Jul. 15, 2003 |
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