Patents
Patents for H04N - Pictorial communication, e.g. television (2,181)
07/2010
07/13/2010US7756288 Method and apparatus for analog insertion of low frequency watermarks
07/13/2010US7753794 Method for viewing televised events
06/2010
06/24/2010US20100157121 Image sensor with time overlapping image output
06/10/2010US20100141836 Method and system for enhanced modulation of video signals
06/03/2010US20100134606 Diagnostic device, system and method for reduced data transmission
05/2010
05/25/2010US7723665 Method for calibration in transference of motion pictures to a photosensitive material
05/18/2010US7720305 System and method for robust lossless data hiding and recovering from the integer wavelet representation
05/18/2010US7719501 Distinct color LCD apparatus
05/12/2010CN1846365B Method of controlling transmission power of retransmission packet and mobile terminal using the same
05/12/2010CN101027905B Method for coding a sectional video image
05/11/2010US7716349 Electronic book library/bookstore system
05/04/2010CA2544623C Methods and apparatus for providing a partial dual-encrypted stream in a conditional access overlay system
04/2010
04/27/2010US7706627 Method for reducing blocking artifacts
04/27/2010US7706447 Switching between bit-streams in video transmission
04/20/2010US7702101 Secure presentation of media streams in response to encrypted digital content
04/13/2010CA2460634C Digital cable headend for cable television delivery system
04/06/2010US7692723 Method and system for enhanced modulation of video signals
03/2010
03/30/2010CA2515167C Carrier to noise ratio estimations from a received signal
03/25/2010US20100073482 Method and apparatus for providing a scalable multi-camera distributed video processing and visualization surveillance system
03/16/2010US7680185 Self-referencing bi-directionally predicted frames
03/16/2010US7679648 Method and apparatus for coding a sectional video view captured by a camera at an end-point
03/02/2010US7671758 Remote control programming system
02/2010
02/23/2010US7669223 Apparatus and method for packaging programs in a television program delivery system
02/16/2010US7664490 Method for instant scheduling of conference calls
02/16/2010US7664177 Intra-coded fields for bi-directional frames
02/16/2010US7664174 Diagnostic device, system and method for reduced data transmission
02/10/2010CN100589580C Calculation of interpolated pixel values
02/10/2010CN100589548C Method for correcting interpolated pixel values
02/09/2010US7660471 Method for correcting interpolated pixel values
02/09/2010US7660436 Stereo-vision based imminent collision detection
02/04/2010US20100027795 Digital content distribution
01/2010
01/26/2010US7653932 Method and system for layer-3 subscriber login in a cable data network
01/20/2010EP1908216B1 Method for instant scheduling of conference calls
01/13/2010EP2144440A1 Modifying commercials for multi-speed playback
01/13/2010EP1228424B1 Data processing system using a dual monitor and controlling method of network system thereby
01/06/2010CN100579229C Method for processing interlaced video with a plurality of reference diagrams
01/05/2010US7644429 Broadcast and reception, and conditional access system therefor
12/2009
12/29/2009US7640565 Ever-decreasing network QOS requirements for stored video streaming in a mobile wireless interworking environment
12/29/2009US7639759 Carrier to noise ratio estimations from a received signal
12/23/2009CN100574411C Robust mode stagger casting with reduced solution video frequency of mobile receiver
12/16/2009CN100571066C Advanced and adaptive video multiplexer system
12/15/2009US7633520 Method and apparatus for providing a scalable multi-camera distributed video processing and visualization surveillance system
12/10/2009US20090303397 Method and apparatus for increasing effective contrast ratio and brightness yields for digital light valve image projectors
12/08/2009US7630438 Direct mode motion vectors for Bi-directionally predicted interlaced pictures
11/2009
11/24/2009US7623574 Selecting between dominant and non-dominant motion vector predictor polarities
11/24/2009US7623507 Method and system for interworking between video communication terminals
11/24/2009CA2553120C Network controller for cable television delivery systems
11/17/2009US7620180 Preparation of content for multiple conditional access methods in video on demand
11/17/2009US7620106 Joint coding and decoding of a reference field selection and differential motion vector information
11/10/2009US7616692 Hybrid motion vector prediction for interlaced forward-predicted fields
11/10/2009US7616689 Calculation of interpolated pixel values
10/2009
10/28/2009CN100556149C A method for vector prediction
10/20/2009US7606308 Signaling macroblock mode information for macroblocks of interlaced forward-predicted fields
10/15/2009US20090257069 Laser projection systems and methods
10/08/2009US20090254962 Operations center for a television program packaging and delivery system
10/07/2009CN101552886A Simplifying interaction between a video reproduction device and a graphic device driver
10/06/2009US7599438 Motion vector block pattern coding and decoding
09/2009
09/29/2009CA2461105C Advanced set top terminal for cable television delivery systems
09/22/2009CA2444170C Reprogrammable terminal for suggesting programs offered on a television program delivery system
09/16/2009CN100542288C Method for chroma deblocking
09/15/2009US7590287 Method for generating a quality oriented significance map for assessing the quality of an image or video
09/15/2009US7590179 Bitplane coding of prediction mode information in bi-directionally predicted interlaced pictures
09/08/2009US7586541 Method and system for enhanced modulation of video signals
09/01/2009US7584132 System for facilitating selection of investments
08/2009
08/27/2009WO2006131592A3 Camera
08/27/2009WO2000057627A3 Generating hot spots containing targeted advertisements in television displays
08/26/2009EP2094044A2 Methods and apparatus for providing network broadcast information to wlan enabled wireless communication devices
08/19/2009EP2091048A2 Method and apparatus for navigating content in a personal video recorder
08/18/2009US7577200 Extended range variable length coding/decoding of differential motion vector information
08/18/2009US7577198 Number of reference fields for an interlaced forward-predicted field
08/18/2009US7575330 Method and apparatus for increasing effective contrast radio and brightness yields for digital light valve image projectors
08/13/2009US20090204987 Secure time element
08/12/2009EP1683339A4 Macro-block based content replacement by pid mapping
08/04/2009US7571457 Advanced set top terminal with electronic mailbox for cable television delivery systems
07/2009
07/30/2009US20090190666 Hypothetical reference decoder with low start-up delays for compressed image and video
07/29/2009CN100521626C Advanced, adaptive video multiplexer system
07/28/2009US7567697 Single-camera tracking of an object
07/28/2009US7567617 Predicting motion vectors for fields of forward-predicted interlaced video frames
07/22/2009EP1639521A4 Stereo-vision based imminent collision detection
07/22/2009EP0673581B2 Set top terminal for cable television delivery systems
07/22/2009CN100517058C Image-rendering device
07/21/2009US7564125 Electronic array and methods for fabricating same
07/15/2009EP1690417B1 Methods and apparatus for providing network broadcast information to wlan enabled wireless communication devices
07/14/2009US7560694 Method and system for increasing signal-to-noise ratio in microbolometer arrays
07/09/2009US20090175348 Lifting-based implementations of orthonormal spatio-temporal transformations
07/09/2009US20090174713 Method for digitally rendering skin or like materials
07/08/2009EP1647136A4 A light pipe based projection engine
07/08/2009CN100512381C Electronic device and a method in an electronic device for forming image information
07/08/2009CN100511353C Picture freeze detector
07/08/2009CN100510943C Image projection system and method
07/02/2009US20090168890 Predicting motion vectors for fields of forward-predicted interlaced video frames
06/2009
06/24/2009CN100505823C Robust mode staggercasting storing content
06/24/2009CN100504760C Facilitating interaction between video renderer and graphics device driver
06/10/2009CN101454990A 视频压缩方法 Video compression methods
06/10/2009CN100499789C An arrangement and method for permitting eye contact between participants in a videoconference
06/09/2009US7545517 Laser projection systems and methods
05/2009
05/28/2009US20090138966 Advanced, self-balancing video multiplexer system
05/26/2009US7540008 Secure clock
05/19/2009US7536047 Method for digitally rendering skin or like materials
05/19/2009US7535539 Image display device, method of manufacturing image display panel and image display panel
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