| Patents for H04N 7 - Television systems (274,023) |
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| 09/10/2002 | US6449392 Methods of scene change detection and fade detection for indexing of video sequences |
| 09/10/2002 | US6449379 Video steganography methods avoiding introduction of fixed pattern noise |
| 09/10/2002 | US6449378 Data processing apparatus and method and storage medium |
| 09/10/2002 | US6449367 Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels |
| 09/10/2002 | US6449312 Method of estimating motion in interlaced video |
| 09/10/2002 | US6449311 Methods and apparatus for error concealment utilizing temporal domain motion vector estimation |
| 09/10/2002 | US6449310 Video signal coding apparatus |
| 09/10/2002 | US6449258 Intermediate repeater for a communication network for the reception and forwarding of frequency multiplexed signals |
| 09/10/2002 | US6449250 Method for switching central device and a cable modem system using the same |
| 09/10/2002 | US6449071 Digital signal processing optical transmitter |
| 09/10/2002 | US6449016 Separation stage for separating a signal which is transmitted in the blanking intervals of a video signal and a distortion-compensation method for such a signal |
| 09/10/2002 | US6449015 Redundant picture detecting device, and picture converting apparatus employing the same |
| 09/10/2002 | US6449011 Video camera system having panhead for use in video conference or the like |
| 09/10/2002 | US6449010 System and method for enhancing display of a sporting event |
| 09/10/2002 | US6449006 LED illumination system for endoscopic cameras |
| 09/10/2002 | US6449001 Video teleconferencing assembly and process |
| 09/10/2002 | US6447396 Method and apparatus for coordinating an interactive computer game with a broadcast television program |
| 09/10/2002 | CA2297940C Two monitor videoconferencing hardware |
| 09/10/2002 | CA2282891C Communication system utilizing radiating transmission line |
| 09/10/2002 | CA2245567C Synchronization and downconversion in tdm/tdma systems |
| 09/10/2002 | CA2238408C Set-top electronics and network interface unit arrangement |
| 09/10/2002 | CA2196239C Optical wavelength demultiplexer for a video passive optical network |
| 09/10/2002 | CA2191819C Receiving apparatus, receiving method, and terminal unit |
| 09/10/2002 | CA2145222C Multistandard video decoder and decomposition system for processing encoded bit streams including start codes and methods relating thereto |
| 09/06/2002 | WO2002069645A2 Improved prediction structures for enhancement layer in fine granular scalability video coding |
| 09/06/2002 | WO2002069644A2 Method of video transmission over a synchronous network |
| 09/06/2002 | WO2002069643A1 Method and device for encoding mpeg-4 video data |
| 09/06/2002 | WO2002069642A1 Improvements to television systems |
| 09/06/2002 | WO2002069641A1 System and method for distinguishing between identically titled programs |
| 09/06/2002 | WO2002069640A1 System and method for providing direct, context-sensitive customer support in an interactive television system |
| 09/06/2002 | WO2002069639A1 Performance-viewing service system |
| 09/06/2002 | WO2002069638A1 Encryption of a compressed video stream |
| 09/06/2002 | WO2002069637A1 Method for evaluating a bonus |
| 09/06/2002 | WO2002069636A1 Systems and methods for interactive program guides with personal video recording features |
| 09/06/2002 | WO2002069635A1 Signal tracing system and method |
| 09/06/2002 | WO2002069634A1 Devices for controlling audio and/or video files and corresponding devices, methods and transmission products |
| 09/06/2002 | WO2002069630A2 System and method for displaying a summary menu of stored user profiles |
| 09/06/2002 | WO2002069629A2 System and method for simplifying searches in electronic program guide |
| 09/06/2002 | WO2002069628A2 Method for searching of an electronic program guide |
| 09/06/2002 | WO2002069627A2 System and method for creating user profiles |
| 09/06/2002 | WO2002069567A2 Enforcement of rights and conditions for multimedia content |
| 09/06/2002 | WO2002069562A1 Method to control the transmission and use of digital information over a computer network |
| 09/06/2002 | WO2002069557A1 Information processing apparatus and method, and storage medium |
| 09/06/2002 | WO2002069508A2 System, apparatus and method for single-channel or multi-channel terrestrial communication |
| 09/06/2002 | WO2002069500A1 Method and apparatus for analog and digital signal and data compression |
| 09/06/2002 | WO2002069261A1 A method and apparatus for processing a digital picture, a picture encoding device and a picture decoding device |
| 09/06/2002 | WO2002069191A1 Information providing device, information processing device, information providing method, information processing method, program, and its recorded medium |
| 09/06/2002 | WO2002069155A1 Content reception program content receiving method |
| 09/06/2002 | WO2002069121A1 Modular interactive application generation system |
| 09/06/2002 | WO2002069088A2 Pc-based virtual set-top box for internet-based distribution of videos and other data |
| 09/06/2002 | WO2002069082A2 Systems and methods for encouraging advertising consuption |
| 09/06/2002 | WO2002069070A2 Controlling access to protected digital content |
| 09/06/2002 | WO2002068777A1 Integrated, adaptable theater, club and multiplex |
| 09/06/2002 | WO2002054754A3 System and method of selective advertising on a tv channel |
| 09/06/2002 | WO2002052856A3 Program guide system |
| 09/06/2002 | WO2002051157A3 Adaptive transforms |
| 09/06/2002 | WO2002049223A3 Encoding and decoding of truncated scalable bitstreams |
| 09/06/2002 | WO2002045406A3 Watermark communication and control systems |
| 09/06/2002 | WO2002045372A3 Transmitting and receiving real-time data |
| 09/06/2002 | WO2002045337A3 Threshold cryptography scheme for conditional access systems |
| 09/06/2002 | WO2002041596A3 Method and system for targeted content presentation in a communications network |
| 09/06/2002 | WO2002041541A3 Method and system for automated reporting in a communications network |
| 09/06/2002 | WO2002041198A3 Method and system for dataflow management in a communications network |
| 09/06/2002 | WO2002037179A3 Method and apparatus for tracking an object using a camera in a hand-held processing device |
| 09/06/2002 | WO2002035822A3 System and method for the automatic insertion of data into a television signal in connection with interactive tv |
| 09/06/2002 | WO2002025925A3 Hybrid temporal-snr fine granular scalability video coding |
| 09/06/2002 | WO2002017643A3 Method of enhancing streaming media content |
| 09/06/2002 | WO2001008417A9 System, apparatus, and method for telemetry and monitoring of desired targets |
| 09/06/2002 | WO2001008413A9 Method of advertising |
| 09/06/2002 | CA2666635A1 Systems and methods for interactive program guides with personal video recording features |
| 09/06/2002 | CA2439517A1 Integrated, adaptable theater, club and multiplex |
| 09/06/2002 | CA2438947A1 Systems and methods for interactive program guides with personal video recording features |
| 09/06/2002 | CA2438555A1 Signal tracing system and method |
| 09/06/2002 | CA2426159A1 Enforcement of content rights and conditions for multimedia content |
| 09/05/2002 | US20020124271 Interactive media terminal |
| 09/05/2002 | US20020124269 Catv system |
| 09/05/2002 | US20020124265 Equipment for distributing an optical signal |
| 09/05/2002 | US20020124263 Internet DTV system and broadcast-station system, audience terminal, content provider device, server, and control method and storage medium |
| 09/05/2002 | US20020124262 Network based replay portal |
| 09/05/2002 | US20020124261 RF return optical transmission |
| 09/05/2002 | US20020124260 Video production system for vehicles |
| 09/05/2002 | US20020124259 Client-based interactive digital television architecture |
| 09/05/2002 | US20020124258 Method and system for providing time-shifted delivery of live media programs |
| 09/05/2002 | US20020124257 Order-delivery service system via interactive systems |
| 09/05/2002 | US20020124256 Program guide display and recording/reproducing apparatus |
| 09/05/2002 | US20020124255 Systems and methods for coordinating interactive and passive advertisement and merchandising opportunities |
| 09/05/2002 | US20020124253 Personal information database with privacy for targeted advertising |
| 09/05/2002 | US20020124252 Method and system to provide information alerts via an interactive video casting system |
| 09/05/2002 | US20020124251 Systems and methods for distribution of entertainment and advertising content |
| 09/05/2002 | US20020124250 Hybrid advertising broadcast method |
| 09/05/2002 | US20020124249 Targeted advertising during playback of stored content |
| 09/05/2002 | US20020124248 Information on demand |
| 09/05/2002 | US20020124247 Polling interactive television viewers |
| 09/05/2002 | US20020124246 Methods, systems and program products for tracking information distribution |
| 09/05/2002 | US20020124244 Method and device for downloading application data |
| 09/05/2002 | US20020124193 System and method for switching voltage |
| 09/05/2002 | US20020124182 Method and system for targeted content delivery, presentation, management and reporting in a communications nertwork |
| 09/05/2002 | US20020124174 Method and device for sending and receiving digital images using an image watermark for decoding |
| 09/05/2002 | US20020124173 Watermarked material processing |
| 09/05/2002 | US20020124122 Video transmission apparatus for connecting to a network |