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Class Information
Number: 348/726
Name: Television > Receiver circuitry > Demodulator
Description: Subject matter including means for recovering a video signal from a radio frequency modulated signal.
Sub-classes under this class:
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 |
| RE40978 |
Communication system |
Nov. 17, 2009 |
| RE40982 |
Digital broadcast receiving/recording apparatus and method |
Nov. 17, 2009 |
| 7619689 |
VSB reception system with enhanced signal detection for processing supplemental data |
Nov. 17, 2009 |
| 7602448 |
Apparatus and method for providing an AGC function using multiple feedback sources |
Oct. 13, 2009 |
| 7599009 |
Apparatus and method for processing analog and digital signals from multiple signal sources |
Oct. 6, 2009 |
| 7593065 |
Method and circuit for channel filtering of analog or digitally modulated TV signals |
Sep. 22, 2009 |
| 7551236 |
Communication system in digital television |
Jun. 23, 2009 |
| 7551679 |
Symmetrical data signal processing |
Jun. 23, 2009 |
| 7548281 |
Demodulator circuit for digital television and demodulation method |
Jun. 16, 2009 |
| 7542100 |
Video receiver with adaptive image rejection |
Jun. 2, 2009 |
| 7529535 |
Carrier recovery based demodulation |
May. 5, 2009 |
| 7509104 |
Method and apparatus for tuning radio frequency |
Mar. 24, 2009 |
| 7505087 |
Broadcast receiver and tuner control method therefor |
Mar. 17, 2009 |
| 7505086 |
Video receiver with DC offset cancellation |
Mar. 17, 2009 |
| 7477325 |
Audio/video separator |
Jan. 13, 2009 |
| 7477326 |
HDTV chip with a single IF strip for handling analog and digital reception |
Jan. 13, 2009 |
| 7466366 |
TV tuner providing FM radio reception |
Dec. 16, 2008 |
| 7463692 |
Device and method for symbol clock recovery in digital television |
Dec. 9, 2008 |
| 7453526 |
Integrated analog video receiver |
Nov. 18, 2008 |
| 7450185 |
Fully integrated tuner circuit architecture for a television system |
Nov. 11, 2008 |
| 7447493 |
Tuner suitable for integration and method for tuning a radio frequency signal |
Nov. 4, 2008 |
| 7444126 |
Signal-to-noise optimized fully monolithic video receiver IF channel |
Oct. 28, 2008 |
| 7428276 |
Method and apparatus for channel impulse response estimation in GSM systems |
Sep. 23, 2008 |
| 7428022 |
Multipath video reception system |
Sep. 23, 2008 |
| 7423699 |
Fully integrated tuner architecture |
Sep. 9, 2008 |
| 7418192 |
Dynamic key frame generation and usage |
Aug. 26, 2008 |
| 7406137 |
Carrier recovery system and method thereof |
Jul. 29, 2008 |
| RE40256 |
Communication system |
Apr. 22, 2008 |
| 7352411 |
Digital IF demodulator |
Apr. 1, 2008 |
| RE40175 |
Communication system |
Mar. 25, 2008 |
| 7345715 |
Apparatus and method for transmitting and receiving multiple signals inclusively |
Mar. 18, 2008 |
| 7333155 |
Quadratic video demodulation with baseband nyquist filter |
Feb. 19, 2008 |
| 7327792 |
Digital video system and control method thereof |
Feb. 5, 2008 |
| 7327406 |
Methods and apparatus for implementing a receiver on a monolithic integrated circuit |
Feb. 5, 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 |
| 7315333 |
TV tuners and methods thereof |
Jan. 1, 2008 |
| 7312833 |
Channel equalizing apparatus and method for digital television receiver |
Dec. 25, 2007 |
| RE39956 |
Communication system |
Dec. 25, 2007 |
| 7307669 |
System, method, and apparatus for displaying streams with dynamically changing formats |
Dec. 11, 2007 |
| RE39928 |
Communication system |
Nov. 27, 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 |
| RE39902 |
Communication system |
Oct. 30, 2007 |
| 7289162 |
VSB reception system with enhanced signal detection for processing supplemental data |
Oct. 30, 2007 |
| 7263341 |
Audio demodulating circuit and television broadcast receiver |
Aug. 28, 2007 |
| 7263713 |
Television signal distributor apparatus, receiver apparatus, television signal transmission system and method |
Aug. 28, 2007 |
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