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Class Information
Number: 348/180
Name: Television > Monitoring, testing, or measuring
Description: Subject matter including means separate from the television system or components for monitoring, testing, or measuring parameters of the television system or components being tested, measured, or monitored.










Sub-classes under this class:

Class Number Class Name Patents
348/184 Monitor 165
348/194 Synchronization (e.g., h-sync to subcarrier) 106
348/181 Test signal generator 194
348/187 Testing of camera 294
348/189 Testing of image reproducer 313
348/192 Transmission path testing 288


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14

Patent Number Title Of Patent Date Issued
8711220 Automatic detection of image degradation in enhanced vision systems Apr. 29, 2014
8711225 Image-capturing device and projection automatic calibration method of projection device Apr. 29, 2014
8711226 Method and system for video parameter analysis and transmission Apr. 29, 2014
8692891 System and method of implementing a TV band device with enhanced spectrum sensing Apr. 8, 2014
8692890 Testing apparatus and method using same Apr. 8, 2014
8687013 Method, apparatus and system for providing a color device characterization with a quality evaluation Apr. 1, 2014
8681224 Method for high precision lens distortion calibration and removal Mar. 25, 2014
8675075 Method and apparatus for measuring video quality Mar. 18, 2014
8675078 Test technique for set-top boxes Mar. 18, 2014
8670038 Projection display device and method of controlling the same Mar. 11, 2014
8665367 Video resolution enhancement technique Mar. 4, 2014
8656439 Method and system for region-based monitoring of video assets Feb. 18, 2014
8650605 Low-cost leakage detector for a digital HFC network Feb. 11, 2014
8643726 Test system and method for testing camera module having voice coil motor Feb. 4, 2014
8643714 Test device and method for testing display parameters Feb. 4, 2014
8638396 System and apparatus for receiving digital television signals Jan. 28, 2014
8629909 Systems and methods for lens characterization Jan. 14, 2014
8624979 Monitoring apparatus for television Jan. 7, 2014
8624980 Apparatus and method for indicating the detected degree of motion in video Jan. 7, 2014
8619850 System and method for monitoring broadcast signals Dec. 31, 2013
8619196 Broadcast receiver utilizing either signal amplification or signal attenuation Dec. 31, 2013
8619144 Automatic camera calibration Dec. 31, 2013
8610654 Correction of visible mura distortions in displays using filtered mura reduction and backlight control Dec. 17, 2013
8610779 Method and system for monitoring operation of an LED display screen Dec. 17, 2013
8610818 Systems and methods for improving video stutter in high resolution progressive video Dec. 17, 2013
8599269 Digital camera testing for dark signal non-uniformity Dec. 3, 2013
8595136 Coordinating license activation of licensable audio video (AV) device components between contract manufacturer and brand manufacturer Nov. 26, 2013
8587668 Method and apparatus for detecting near duplicate videos using perceptual video signatures Nov. 19, 2013
8587721 Circuitry and techniques to asynchronously process, output and/or display digital video data of a broadcast Nov. 19, 2013
8581921 Image display device and image adjustment method Nov. 12, 2013
8582034 Adaptive screen color calibration Nov. 12, 2013
8570379 Frame block comparison Oct. 29, 2013
8571346 Methods and devices for defective pixel detection Oct. 29, 2013
8566891 Systems and methods for monitoring, troubleshooting and/or controlling a digital television Oct. 22, 2013
8564670 Camera calibration apparatus and method using parallelograms in image and multi-view control Oct. 22, 2013
8564669 System and method of analyzing video streams for detecting black/snow or freeze Oct. 22, 2013
8553148 Methods and apparatus to distinguish a signal originating from a local device from a broadcast signal Oct. 8, 2013
8553155 System and method for three dimensional comb filtering Oct. 8, 2013
8553988 Objective picture quality measurement Oct. 8, 2013
8547484 Communication system for synthesizing and outputting a plurality of pieces of video data, device for determining quality of video data to be synthesized and output, control method thereof, and Oct. 1, 2013
8542277 Controlling apparatus and controlling method for signal outputing circuit and video system Sep. 24, 2013
8537223 Spectrum sensing engine Sep. 17, 2013
8539519 Methods and apparatus to adaptively select sensor(s) to gather audience measurement data based on a variable system factor and a quantity of data collectable by the sensors Sep. 17, 2013
8531474 Methods, systems and apparatus for jointly calibrating multiple displays in a display ensemble Sep. 10, 2013
8531514 Image providing system and image providing method Sep. 10, 2013
8531531 Audio-visual quality estimation Sep. 10, 2013
8525883 Methods, systems and apparatus for automatic video quality assessment Sep. 3, 2013
8520075 Method and apparatus for reduced reference video quality measurement Aug. 27, 2013
8508597 Method and system for video quality assessment Aug. 13, 2013
8497908 Unified video test apparatus Jul. 30, 2013

1 2 3 4 5 6 7 8 9 10 11 12 13 14










 
 
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