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Class Information
Number: 348/614
Name: Television > Image signal processing circuitry specific to television > Noise or undesired signal reduction > Ghost elimination (e.g., multipath)
Description: Subject matter including apparatus for materially reducing or eliminating the effects of reflected or time delayed versions of the same signal on the displayed image.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7619690 |
VSB reception system with enhanced signal detection for processing supplemental data |
Nov. 17, 2009 |
| 7619689 |
VSB reception system with enhanced signal detection for processing supplemental data |
Nov. 17, 2009 |
| 7567724 |
Image processing apparatus, image processing method, program of image processing method, and recording medium in which program of image processing method has been recorded |
Jul. 28, 2009 |
| 7567298 |
Apparatus and method for detecting NTSC co-channel interference |
Jul. 28, 2009 |
| 7551694 |
Limiter based analog demodulator |
Jun. 23, 2009 |
| 7526707 |
Method and apparatus for encoding and decoding data using a pseudo-random interleaver |
Apr. 28, 2009 |
| 7505515 |
Accurate timing alignments for decision directed continuous time equalizers |
Mar. 17, 2009 |
| 7499109 |
Method and apparatus for receiving digital television signals using space diversity and beam-forming |
Mar. 3, 2009 |
| 7480009 |
Synchronization signal detection in a digital television receiver |
Jan. 20, 2009 |
| 7471341 |
Apparatus, methods, and articles for a blind ghost cancellation on an SD video |
Dec. 30, 2008 |
| 7450613 |
Digital transmission system with enhanced data multiplexing in VSB transmission system |
Nov. 11, 2008 |
| 7352408 |
Suppression of multipath effects in the transmission of analog TV signals |
Apr. 1, 2008 |
| 7327403 |
VSB reception system with enhanced signal detection for processing supplemental data |
Feb. 5, 2008 |
| 7319495 |
VSB reception system with enhanced signal detection for processing supplemental data |
Jan. 15, 2008 |
| 7317491 |
VSB reception system with enhanced signal detection for processing supplemental data |
Jan. 8, 2008 |
| 7317492 |
VSB reception system with enhanced signal detection for processing supplemental data |
Jan. 8, 2008 |
| 7312833 |
Channel equalizing apparatus and method for digital television receiver |
Dec. 25, 2007 |
| 7307666 |
Transmitter identification system |
Dec. 11, 2007 |
| 7304687 |
Ghost cancellation system using wavelet processed ghost cancellation reference signal |
Dec. 4, 2007 |
| 7298396 |
Apparatus and method for monitoring transmission systems using embedded test signals |
Nov. 20, 2007 |
| 7298420 |
Digital TV receiver |
Nov. 20, 2007 |
| 7298421 |
VSB reception system with enhanced signal detection for processing supplemental data |
Nov. 20, 2007 |
| 7298422 |
VSB reception system with enhanced signal detection for processing supplemental data |
Nov. 20, 2007 |
| 7289162 |
VSB reception system with enhanced signal detection for processing supplemental data |
Oct. 30, 2007 |
| 7259797 |
VSB reception system with enhanced signal detection for processing supplemental data |
Aug. 21, 2007 |
| 7256839 |
VSB reception system with enhanced signal detection for processing supplemental data |
Aug. 14, 2007 |
| 7218357 |
Parallel structure NTSC rejection filter and filtering method |
May. 15, 2007 |
| 7203232 |
Apparatus and method for adjusting filter tap length of adaptive equalizer by using training sequence |
Apr. 10, 2007 |
| 7202914 |
Digital television transmitter identification system using pseudo-random sequences |
Apr. 10, 2007 |
| 7190409 |
Method for displaying an image having a maximal brightness |
Mar. 13, 2007 |
| 7180552 |
Channel equalizer in digital TV receiver |
Feb. 20, 2007 |
| 7167212 |
VSB reception system with enhanced signal detection or processing supplemental data |
Jan. 23, 2007 |
| 7164932 |
Millimeter band signal transmitting/receiving system having function of transmitting/receiving millimeter band signal and house provided with the same |
Jan. 16, 2007 |
| 7151573 |
Channel equalizer and digital television receiver using the same |
Dec. 19, 2006 |
| 7151559 |
Reception performance measuring apparatus for television signal |
Dec. 19, 2006 |
| 7139336 |
Method and system for channel estimation using iterative estimation and detection |
Nov. 21, 2006 |
| 7136111 |
Channel equalizer and digital TV receiver using the same |
Nov. 14, 2006 |
| 7126646 |
Device and method for tracking phase error in digital TV receiver |
Oct. 24, 2006 |
| 7092036 |
Equalizer system including a comb filter in an HDTV system |
Aug. 15, 2006 |
| 7068326 |
VSB reception system with enhanced signal detection for processing supplemental data |
Jun. 27, 2006 |
| 7038732 |
DTV signal with GCR components in plural-data-segment frame headers and receiver apparatus for such signal |
May. 2, 2006 |
| 7038733 |
Television receivers and methods for processing signal sample streams synchronously with line/frame patterns |
May. 2, 2006 |
| 7038731 |
Adaptive equalizer method and apparatus for American ATSC system |
May. 2, 2006 |
| 7034893 |
Method and apparatus for reception of terrestrial digital television signals |
Apr. 25, 2006 |
| 7031414 |
Combined feedforward filter for a decision feedback equalizer |
Apr. 18, 2006 |
| 7030935 |
VSB reception system with enhanced signal detection for processing supplemental data |
Apr. 18, 2006 |
| 7027103 |
VSB reception system with enhanced signal detection for processing supplemental data |
Apr. 11, 2006 |
| 6967690 |
VSB reception system with enhanced signal detection for processing supplemental data |
Nov. 22, 2005 |
| 6956619 |
VSB reception system with enhanced signal detection for processing supplemental data |
Oct. 18, 2005 |
| 6952238 |
Method and apparatus for echo cancellation in digital ATV systems using an echo cancellation reference signal |
Oct. 4, 2005 |
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