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Class Information
Number: 348/720
Name: Television > Image signal processing circuitry specific to television > Digital
Description: Subject matter including circuitry for processing a sampled and quantized video signal.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7554609 |
Method and apparatus for detecting and rejecting NTSC Interference in ATSC system |
Jun. 30, 2009 |
| 7528844 |
Interpolation of plotted points between sample values |
May. 5, 2009 |
| 7523241 |
Hot-plug signal detecting apparatus, source device and repeater device |
Apr. 21, 2009 |
| 7369184 |
Digital broadcast receiving apparatus |
May. 6, 2008 |
| RE40241 |
Communication system |
Apr. 15, 2008 |
| 7321399 |
Multiplexed analog-to-digital converter arrangement |
Jan. 22, 2008 |
| 7268831 |
Method and apparatus for isolating IIC bus noise from a tuner in a television receiver |
Sep. 11, 2007 |
| 7221406 |
Data creation method and data transfer method and apparatus |
May. 22, 2007 |
| 7154529 |
System and method for enabling a person to view images of the person wearing an accessory before purchasing the accessory |
Dec. 26, 2006 |
| 7126646 |
Device and method for tracking phase error in digital TV receiver |
Oct. 24, 2006 |
| 6995808 |
Television tuner |
Feb. 7, 2006 |
| 6950150 |
Method and a processor for processing two digital video signals clocked by respective clock signals of identical frequency but with a constant phase shift therebetween |
Sep. 27, 2005 |
| RE38610 |
Host CPU independent video processing unit |
Oct. 5, 2004 |
| RE38456 |
Decimation of baseband DTV signals prior to channel equalization in digital television signal receivers |
Mar. 9, 2004 |
| 6693678 |
Data bus driver having first and second operating modes for coupling data to the bus at first and second rates |
Feb. 17, 2004 |
| 6469748 |
Video signal capturing apparatus |
Oct. 22, 2002 |
| 6360195 |
Television or radio control system development |
Mar. 19, 2002 |
| 6317162 |
Digital television receiver including non-volatile memory |
Nov. 13, 2001 |
| 6307598 |
Plural-conversion TV receiver converting 1st I-F to 2nd I-F using oscillations of fixed frequency above 1st I-F. |
Oct. 23, 2001 |
| 6215781 |
Video transmitting apparatus |
Apr. 10, 2001 |
| 6211924 |
Decimation of baseband DTV signal prior to channel equalization in digital television signal receivers |
Apr. 3, 2001 |
| 6088393 |
Video signal processing |
Jul. 11, 2000 |
| 6005640 |
Multiple modulation format television signal receiver system |
Dec. 21, 1999 |
| 5999231 |
Processing device for video signals |
Dec. 7, 1999 |
| 5995168 |
Digital video receiver |
Nov. 30, 1999 |
| 5995147 |
Communication method, transmission apparatus, transmission method, receiving apparatus and receiving method |
Nov. 30, 1999 |
| 5966188 |
Decimation of baseband DTV signals prior to channel equalization in digital television signal receivers |
Oct. 12, 1999 |
| 5909254 |
Digital image processor for color image transmission |
Jun. 1, 1999 |
| 5903313 |
Method and apparatus for adaptively performing motion compensation in a video processing apparatus |
May. 11, 1999 |
| 5883614 |
Reflection type display utilizing charge coupled devices |
Mar. 16, 1999 |
| 5872565 |
Real-time video processing system |
Feb. 16, 1999 |
| RE36026 |
Programmable device for storing digital video lines |
Jan. 5, 1999 |
| 5841478 |
Code sequence detection in a trellis decoder |
Nov. 24, 1998 |
| 5818542 |
Processing image data |
Oct. 6, 1998 |
| 5805242 |
Carrier independent timing recovery system for a vestigial sideband modulated signal |
Sep. 8, 1998 |
| 5793445 |
Host CPU independent video processing unit |
Aug. 11, 1998 |
| 5790556 |
Method and apparatus for video signal processing |
Aug. 4, 1998 |
| 5774192 |
Apparatus for recording/reproducing video data to/from a solid-state |
Jun. 30, 1998 |
| 5768537 |
Scalable MPEG2 compliant video encoder |
Jun. 16, 1998 |
| 5740092 |
Signal processor |
Apr. 14, 1998 |
| 5739873 |
Method and apparatus for processing components of a digital signal in the temporal and frequency regions |
Apr. 14, 1998 |
| 5732164 |
Parallel video processor apparatus |
Mar. 24, 1998 |
| 5729296 |
Bi-directional television format digital signal converter with improved luminance signal-to-noise ratio which changes the number of bits per byte |
Mar. 17, 1998 |
| 5696559 |
Device for correcting DC of HDTV |
Dec. 9, 1997 |
| 5675387 |
Method and apparatus for efficient addressing of DRAM in a video decompression processor |
Oct. 7, 1997 |
| 5675832 |
Delay generator for reducing electromagnetic interference having plurality of delay paths and selecting one of the delay paths in consonance with a register value |
Oct. 7, 1997 |
| 5671020 |
Method and apparatus for improved video filter processing using efficient pixel register and data organization |
Sep. 23, 1997 |
| 5613084 |
Interpolation filter selection circuit for sample rate conversion using phase quantization |
Mar. 18, 1997 |
| 5587746 |
Image signal processor for obtaining digital image signals |
Dec. 24, 1996 |
| 5555465 |
Digital signal processing apparatus and method for processing impulse and flat components separately |
Sep. 10, 1996 |
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