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Class Information
Number: 348/537
Name: Television > Synchronization > Automatic phase or frequency control > Of sampling or clock
Description: Subject matter wherein the oscillating signal is used to control the sampling or clocking of video data.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7609326 |
Image scaler and method of the same |
Oct. 27, 2009 |
| 7602445 |
Digital transmission system and clock reproducing device |
Oct. 13, 2009 |
| 7599006 |
Over-sampling A/D converting circuit |
Oct. 6, 2009 |
| 7570258 |
Method for adjusting the scanning frequency and/or scanning phase of a digital image reproducing device |
Aug. 4, 2009 |
| RE40859 |
Method and system for displaying an analog image by a digital display device |
Jul. 21, 2009 |
| 7561205 |
Apparatus and method for adjusting a pixel clock frequency based on a phase locked loop |
Jul. 14, 2009 |
| 7554553 |
Graphics display system with anti-flutter filtering and vertical scaling feature |
Jun. 30, 2009 |
| 7535982 |
Method and apparatus for adjusting phase of sampling frequency of ADC |
May. 19, 2009 |
| 7532250 |
Clock generation apparatus |
May. 12, 2009 |
| 7511762 |
Generation of a frame synchronized clock for a wireless video receiver |
Mar. 31, 2009 |
| RE40675 |
Method and apparatus for automatic pixel clock phase and frequency correction in analog to digital video signal conversion |
Mar. 24, 2009 |
| 7502076 |
Method and apparatus for a digital display |
Mar. 10, 2009 |
| 7499106 |
Method and system for synchronizing video information derived from an asynchronously sampled video signal |
Mar. 3, 2009 |
| 7480009 |
Synchronization signal detection in a digital television receiver |
Jan. 20, 2009 |
| 7450178 |
Display synchronization signal generator in digital broadcast receiver |
Nov. 11, 2008 |
| 7440702 |
Method for transmitting digital image signal, digital image transmitting device, digital image sending device and digital image receiver |
Oct. 21, 2008 |
| 7425993 |
Video signal processing |
Sep. 16, 2008 |
| 7391416 |
Fine tuning a sampling clock of analog signals having digital information for optimal digital display |
Jun. 24, 2008 |
| 7365797 |
Display synchronization signal generation apparatus in digital broadcast receiver and decoder |
Apr. 29, 2008 |
| 7355652 |
Inverse tracking over two different clock domains |
Apr. 8, 2008 |
| 7333151 |
Dot clock synchronization generator circuit |
Feb. 19, 2008 |
| 7327400 |
Automatic phase and frequency adjustment circuit and method |
Feb. 5, 2008 |
| 7319464 |
Method and apparatus for adjusting dot clock signal |
Jan. 15, 2008 |
| 7319492 |
Open loop subcarrier synchronization system |
Jan. 15, 2008 |
| 7295248 |
External synchronous signal generating circuit and phase difference measuring circuit |
Nov. 13, 2007 |
| 7277133 |
Adjusting pixel clock |
Oct. 2, 2007 |
| 7268825 |
Digital synchronizing generator |
Sep. 11, 2007 |
| 7268827 |
Circuit for transferring a timing signal between circuits having different clock frequencies |
Sep. 11, 2007 |
| 7254185 |
Method for recovering a digital data content in a communication system and apparatus for performing the same |
Aug. 7, 2007 |
| 7250981 |
Video signal processor and video signal processing method which interpolate a video signal using an interpolation factor based on phase information of a selected clock |
Jul. 31, 2007 |
| 7224371 |
Picture signal processor, picture signal processing method, and picture signal processing program product |
May. 29, 2007 |
| 7224736 |
Adaptive clocking mechanism for digital video decoder |
May. 29, 2007 |
| 7218261 |
Method of adjusting sampling condition of analog to digital converter and apparatus thereof |
May. 15, 2007 |
| 7193621 |
Method for setting a pixel clock of a display driving circuit |
Mar. 20, 2007 |
| 7139040 |
Method to correct non-periodic index event time-of-arrival data in a synchronization system |
Nov. 21, 2006 |
| 7136109 |
Self-adjusting pixel clock and method therefor |
Nov. 14, 2006 |
| 7136004 |
Image signal processing system |
Nov. 14, 2006 |
| 7081878 |
Apparatus and method for controlling phase of sampling clock signal in LCD system |
Jul. 25, 2006 |
| 7034815 |
Method and apparatus for synchronizing an analog video signal to an LCD monitor |
Apr. 25, 2006 |
| 7009628 |
Method and apparatus for auto-generation of horizontal synchronization of an analog signal to a digital display |
Mar. 7, 2006 |
| 7002634 |
Apparatus and method for generating clock signal |
Feb. 21, 2006 |
| 6996193 |
Timing error detection circuit, demodulation circuit and methods thereof |
Feb. 7, 2006 |
| 6943844 |
Adjusting pixel clock |
Sep. 13, 2005 |
| 6924796 |
Dot-clock adjustment method and apparatus for a display device, determining correctness of dot-clock frequency from variations in an image characteristic with respect to dot-clock phase |
Aug. 2, 2005 |
| 6922188 |
Method and apparatus for auto-generation of horizontal synchronization of an analog signal to a digital display |
Jul. 26, 2005 |
| 6917388 |
Video signal processing device for automatically adjusting phase of sampling clocks |
Jul. 12, 2005 |
| 6914945 |
Clock recovery circuit |
Jul. 5, 2005 |
| 6912012 |
Video decoder having lock algorithm that distinguishes between a noisy television signal input and a video recorder signal |
Jun. 28, 2005 |
| 6891572 |
Video signal conversion processing apparatus and method |
May. 10, 2005 |
| 6879629 |
Method and apparatus for enhanced timing loop for a PRML data channel |
Apr. 12, 2005 |
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