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Class Information
Number: 348/21
Name: Television > Plural transmitter system considerations (e.g., interference reduction)
Description: Subject matter including two or more transmitters with means or method for reducing interference between the transmitters.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7605838 |
Broadcast signal receiving apparatus and method of filtering noise signals |
Oct. 20, 2009 |
| 7589758 |
Apparatus and method for detecting and selectively filtering co-channel interference |
Sep. 15, 2009 |
| 7567298 |
Apparatus and method for detecting NTSC co-channel interference |
Jul. 28, 2009 |
| 7554609 |
Method and apparatus for detecting and rejecting NTSC Interference in ATSC system |
Jun. 30, 2009 |
| 7539252 |
Communications system with baseband pilot injected carrier (BPIC) modulation/demodulation and frame recovery and related methods |
May. 26, 2009 |
| 7460147 |
Interference detecting circuit utilizing synchronization symbols and method thereof |
Dec. 2, 2008 |
| 7375741 |
Circuit and method for eliminating image interfering with desired channel |
May. 20, 2008 |
| 7369155 |
Apparatus and method for rejecting co-channel interference signal |
May. 6, 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 |
| 7317492 |
VSB reception system with enhanced signal detection for processing supplemental data |
Jan. 8, 2008 |
| 7317491 |
VSB reception system with enhanced signal detection for processing supplemental data |
Jan. 8, 2008 |
| 7298422 |
VSB reception system with enhanced signal detection for processing supplemental data |
Nov. 20, 2007 |
| 7298421 |
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 |
| 7239358 |
Television receiver for digital signals with offset tuning provisions |
Jul. 3, 2007 |
| 7224400 |
Sharp-tuned filter-combiner for combining adjacent TV channels |
May. 29, 2007 |
| 7218357 |
Parallel structure NTSC rejection filter and filtering method |
May. 15, 2007 |
| 7167212 |
VSB reception system with enhanced signal detection or processing supplemental data |
Jan. 23, 2007 |
| 7161613 |
NTSC interference rejection filter |
Jan. 9, 2007 |
| 7136113 |
Digital television receiver and method of controlling antenna of the same |
Nov. 14, 2006 |
| 7133476 |
Apparatus and methods for suppression of interference among disparately-modulated signals |
Nov. 7, 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 |
| 7030901 |
Methods and apparatus for removing NTSC signals from a digital television signal |
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 |
| 7015981 |
Television signal transmitter capable of eliminating occurrence of adverse influences caused by interference signals |
Mar. 21, 2006 |
| 7012637 |
Capture structure for alignment of multi-camera capture systems |
Mar. 14, 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 |
| 6947487 |
VSB communication system |
Sep. 20, 2005 |
| 6934777 |
Terminal device, apparatus and method for controlling a terminal device, and method of controlling a process in a terminal device |
Aug. 23, 2005 |
| 6933986 |
Sharply tuned bandpass filter |
Aug. 23, 2005 |
| 6924847 |
VSB reception system with enhanced signal detection for processing supplemental data |
Aug. 2, 2005 |
| 6922215 |
VSB reception system with enhanced signal detection for processing supplemental data |
Jul. 26, 2005 |
| 6900828 |
Fade resistant digital transmission and reception system |
May. 31, 2005 |
| 6809609 |
Device for preventing mixing of extrinsic noise and protector |
Oct. 26, 2004 |
| 6760077 |
VSB reception system with enhanced signal detection for processing supplemental data |
Jul. 6, 2004 |
| 6727936 |
NTSC interference rejection filter |
Apr. 27, 2004 |
| 6697098 |
Co-channel interference detection network for an HDTV receiver |
Feb. 24, 2004 |
| 6667760 |
Receiver for digital television signals having carriers near upper frequency boundaries of TV broadcasting channels |
Dec. 23, 2003 |
| 6650375 |
Television signal transmitter for eliminating interference caused by differential signal of two frequency converters |
Nov. 18, 2003 |
| 6647069 |
Method and apparatus for capacity increase and enhanced communications performance in CATV networks |
Nov. 11, 2003 |
| 6633325 |
Co-channel interference canceler in simulcast receiver and method thereof |
Oct. 14, 2003 |
| 6621527 |
Digital receiver with match filter responsive to field synchronization code in the final I-F signal envelope |
Sep. 16, 2003 |
| 6617940 |
System and method for feeding multiple broadcast antennas utilizing a single feed line |
Sep. 9, 2003 |
| 6597751 |
Method of displaying signals in the presence of inter symbol interference |
Jul. 22, 2003 |
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