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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:

Class Number Class Name Patents
348/539 Color 67
348/538 With data interpolation 63


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8692937 Video frame synchronization Apr. 8, 2014
8667318 Method and apparatus for wireless clock regeneration Mar. 4, 2014
8639027 Method for removing color noise and image-capturing device that uses this method Jan. 28, 2014
8619932 Signal transmission system with clock signal generator configured for generating clock signal having stepwise/smooth frequency transition and related signal transmission method thereof Dec. 31, 2013
8615037 Display apparatus Dec. 24, 2013
8586461 Systems and methods providing spur avoidance in a direct conversion tuner architecture Nov. 19, 2013
8587722 System and method for automatically controlling the phase of a clock signal for sampling an HDTV signal Nov. 19, 2013
8531375 Display device Sep. 10, 2013
8526557 Signal transmission system, signal processing device, reference signal transmitting device, reference signal receiving device, electronic device, and signal transmission method Sep. 3, 2013
8520143 Method and apparatus for measuring delay within a compressed digital stream Aug. 27, 2013
8502919 Video display device and video display method Aug. 6, 2013
8493307 Display device Jul. 23, 2013
8487925 Display apparatus, method and computer readable medium that avoids failure in an automatic adjustment of an effective image area and dot clock Jul. 16, 2013
8462270 Digital image transmission apparatus for transmitting video signals having varied clock frequencies Jun. 11, 2013
8446531 System and method for clock offset detection May. 21, 2013
8446527 System of programmable time intervals used for video signal synchronization May. 21, 2013
8441575 Audio clock regenerator with precise parameter transformer May. 14, 2013
8421920 Automatic quantization clock phase adjustable display apparatus Apr. 16, 2013
8400567 Method for recovering pixel clocks based on internal display port interface and display device using the same Mar. 19, 2013
8390614 Timing controller and clock signal detection circuit thereof Mar. 5, 2013
8370554 Operation of video source and sink with hot plug detection not asserted Feb. 5, 2013
8368812 PLL loop able to recover a synchronisation clock rhythm comprising a temporal discontinuity Feb. 5, 2013
8355084 Methods of generating a pixel clock signal from a transmission clock signal and related data transmission methods for multimedia sources Jan. 15, 2013
8332518 Bidirectional communication protocol between a serializer and a deserializer Dec. 11, 2012
8314885 Image-clock adjusting circuit and method Nov. 20, 2012
8309951 Test structure for determining gate-to-body tunneling current in a floating body FET Nov. 13, 2012
8310595 Phase determination for resampling video Nov. 13, 2012
8305493 Receiver, signal processing apparatus, and video display apparatus Nov. 6, 2012
8305496 Scaling process system, video output apparatus and replay apparatus Nov. 6, 2012
8270269 Timing extraction device and video display device Sep. 18, 2012
8264607 Method of sampling phase calibration and device thereof Sep. 11, 2012
8245072 Signal transmission system and control method therefore Aug. 14, 2012
RE43573 Method and system for displaying an analog image by a digital display device Aug. 14, 2012
8233092 Video signal processing device Jul. 31, 2012
8218909 System and method for geodesic image matching using edge points interpolation Jul. 10, 2012
8204613 Method and apparatus with multimedia interface for generating audio clock Jun. 19, 2012
8194186 Receiver capable of generating audio reference clock Jun. 5, 2012
8189109 Digital image converting apparatus with auto-correcting phase and method thereof May. 29, 2012
8164688 Frequency adjusting apparatus and adjusting method thereof Apr. 24, 2012
8164689 Synchronizing signal control circuit and synchronizing signal control method Apr. 24, 2012
8160117 Line rate spread spectrum clock generator for use in line imaging systems Apr. 17, 2012
8149331 Delay stabilization method and apparatus for video format conversion Apr. 3, 2012
8135103 Mixed domain spread spectrum clocking for use in imaging systems for maximum imaging quality and optimized EMI performance Mar. 13, 2012
8130321 Method and a system for calibrating an analogue video interface Mar. 6, 2012
8111330 Method and apparatus for analog graphics sample clock frequency offset detection and verification Feb. 7, 2012
8107008 Method and system of automatically correcting a sampling clock in a digital video system Jan. 31, 2012
8089526 Circuit for processing video signal Jan. 3, 2012
8072542 Sampling device, display device using sampling device, and camera Dec. 6, 2011
8068177 Methods and devices for signal synchronization Nov. 29, 2011
8063986 Audio clock regenerator with precisely tracking mechanism Nov. 22, 2011

1 2 3 4 5 6 7 8










 
 
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