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Class Information
Number: 348/539
Name: Television > Synchronization > Automatic phase or frequency control > Of sampling or clock > Color
Description: Subject matter wherein the sync signal components are for natural color signals.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7599006 |
Over-sampling A/D converting circuit |
Oct. 6, 2009 |
| 7515211 |
Video signal processing circuit, video signal display apparatus, and video signal recording apparatus |
Apr. 7, 2009 |
| 7391472 |
System and method for adaptive color burst phase correction |
Jun. 24, 2008 |
| 7167208 |
Digital broadcasting receiver and method for compensating color reproduction error of the same |
Jan. 23, 2007 |
| 7027102 |
Software decoding of composite video without a phase-locked loop |
Apr. 11, 2006 |
| 6744472 |
Graphics display system with video synchronization feature |
Jun. 1, 2004 |
| 6462789 |
Circuit and method for generating chrominance lock |
Oct. 8, 2002 |
| 6449017 |
RGB self-alignment and intelligent clock recovery |
Sep. 10, 2002 |
| 6226045 |
Dot clock recovery method and apparatus |
May. 1, 2001 |
| 6052152 |
Digital carrier synthesis by counting cycles for synchronization to a reference signal that is asynchronous with respect to a digital sampling clock |
Apr. 18, 2000 |
| 6046776 |
Burst gate pulse generator |
Apr. 4, 2000 |
| 6014176 |
Automatic phase control apparatus for phase locking the chroma burst of analog and digital video data using a numerically controlled oscillator |
Jan. 11, 2000 |
| 5844621 |
Burst gate pulse generator |
Dec. 1, 1998 |
| 5838311 |
Method of sampling color signal |
Nov. 17, 1998 |
| 5808691 |
Digital carrier synthesis synchronized to a reference signal that is asynchronous with respect to a digital sampling clock |
Sep. 15, 1998 |
| 5786866 |
Video color subcarrier signal generator |
Jul. 28, 1998 |
| 5767915 |
Digital color burst phase switch for pal video systems |
Jun. 16, 1998 |
| 5638131 |
Method to synchronize video modulation using a constant time base |
Jun. 10, 1997 |
| 5532757 |
APC and ACC processing using common circuitry |
Jul. 2, 1996 |
| 5459524 |
Phase modulation demodulator apparatus and method |
Oct. 17, 1995 |
| 5404230 |
Color burst phase correcting color signal reproducing circuit |
Apr. 4, 1995 |
| 5404173 |
Method to synchronize video modulation using a constant time base |
Apr. 4, 1995 |
| 5394197 |
Low-band conversion chrominance signal processing apparatus and method therefor |
Feb. 28, 1995 |
| 5355172 |
Method and apparatus for sampling a reference signal |
Oct. 11, 1994 |
| 5339112 |
Automatic phase controlling circuit for processing reproduced chroma signals |
Aug. 16, 1994 |
| 5150201 |
Digital television-signal-processing circuit with orthogonal output clock |
Sep. 22, 1992 |
| 4897713 |
Color television signal decoding circuit |
Jan. 30, 1990 |
| 4841357 |
Data compander for digital video signals |
Jun. 20, 1989 |
| 4797730 |
Method and apparatus for controlling the sampling phase of an analog color television signal |
Jan. 10, 1989 |
| 4751565 |
Microprocessor controlled digital genlock |
Jun. 14, 1988 |
| 4682209 |
Digital chrominance processor with a phase and frequency controlled digital oscillator independent of the stable oscillator frequency |
Jul. 21, 1987 |
| 4670776 |
Chrominance signal processing system |
Jun. 2, 1987 |
| 4635103 |
Phase locked loop system incorporating automatic gain control |
Jan. 6, 1987 |
| 4635097 |
Method and system for processing digital video signal incorporating phase-correction feature |
Jan. 6, 1987 |
| 4633298 |
Digitally controlled phase locked loop system having coarse and fine locking modes |
Dec. 30, 1986 |
| 4611240 |
Chrominance processor control system |
Sep. 9, 1986 |
| 4598310 |
Circuit arrangement for obtaining a phase-sensitive control quantity, in particular in a color television receiver |
Jul. 1, 1986 |
| 4558348 |
Digital video signal processing system using asynchronous a-to-d encoding |
Dec. 10, 1985 |
| 4543600 |
Digital signal phase measuring apparatus as for a phase-locked loop |
Sep. 24, 1985 |
| 4538172 |
Analog to digital converting system for composite video signal |
Aug. 27, 1985 |
| 4514754 |
Digital color television signal processing circuit |
Apr. 30, 1985 |
| 4463371 |
Clock generation apparatus for a digital television system |
Jul. 31, 1984 |
| 4404583 |
Method and apparatus for determining and controlling the sampling phase in sampling the burst signal of a color television signal |
Sep. 13, 1983 |
| 4403244 |
Apparatus for correcting a variation in the time base of a reproduced video signal |
Sep. 6, 1983 |
| 4402005 |
Clock generator for a digital color television signal receiver |
Aug. 30, 1983 |
| 4389663 |
Apparatus for indicating the phase of the color subcarrier signal in each line of a color television signal |
Jun. 21, 1983 |
| 4301466 |
Fast acting phase shifting apparatus for use in digital sampling systems |
Nov. 17, 1981 |
| 4291332 |
Phase-locked circuit |
Sep. 22, 1981 |
| 4196445 |
Time-base error correction |
Apr. 1, 1980 |
| 4183048 |
VIR-controlled hue correction circuit |
Jan. 8, 1980 |
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