| 1 2 3 4 5 |
| Patent ID | Title | Date Filed |
| 6742188 | Method and system for encoding data in the horizontal overscan portion of a video signal
| June 30, 1997 |
| 6732373 | Host apparatus for simulating two way connectivity for one way data streams
| January 11, 2001 |
| 6731677 | Method and apparatus for carrying digital data as analog video
| March 3, 2000 |
| 6721015 | Sound bite augmentation
| July 24, 2002 |
| 6704058 | System and method of adaptive timing estimation for horizontal overscan data
| December 30, 1999 |
| 6701524 | Interactive data transmitting apparatus, data receiving apparatus, data receiving method, recording medium for recording receiving program thereof, and communication system using a broadcast wave
| May 30, 1997 |
| 6694518 | Method and apparatus for carrying data across high definition analog component video interfaces
| May 30, 2000 |
| 6690428 | Method and apparatus for embedding digital audio data in a serial digital video data stream
| September 13, 1999 |
| 6678005 | Method and system for displaying video signals
| March 3, 2003 |
| 6650371 | Multiplexed video signal interface signal, system and method
| June 22, 2000 |
| 6642966 | Subliminally embedded keys in video for synchronization
| November 6, 2000 |
| 6636691 | Apparatus for processing a control command sequence as well as a method for generating a control command sequence, and a storage medium for storing a control command sequence
| March 19, 1998 |
| 6636551 | ADDITIONAL INFORMATION TRANSMISSION METHOD, ADDITIONAL INFORMATION TRANSMISSION SYSTEM, INFORMATION SIGNAL OUTPUT APPARATUS, INFORMATION SIGNAL PROCESSING APPARATUS, INFORMATION SIGNAL RECORDING APPARATUS AND INFORMATION SIGNAL RECORDING MEDIUM
| November 3, 1999 |
| 6636268 | VBI inserter
| August 18, 2000 |
| 6634028 | Television system communicating individually addressed information
| December 11, 1997 |
| 6618095 | Serial digital interface system transmission/reception method and device therefor
| September 25, 2000 |
| 6593972 | Interactive display system
| May 12, 1998 |
| 6593971 | Receiving device for receiving teletex information, having means for autonomously determining an appropriate character set
| April 13, 2000 |
| 6580462 | Television broadcast receiving system
| February 18, 1999 |
| 6553150 | Image sequence compression featuring independently coded regions
| April 25, 2000 |
| 6543051 | Emergency alert system
| August 5, 1999 |
| 6542200 | Television/radio speech-to-text translating processor
| August 14, 2001 |
| 6535253 | Analog video tagging and encoding system
| February 21, 2001 |
| 6519007 | Video data transmitting method
| September 28, 1998 |
| 6516465 | Digital video receiver, a conditional access module and a method of transmitting data therebetween
| December 7, 1998 |
| 6512551 | Platform for displaying information from multiple sources
| November 12, 1996 |
| 6501770 | Dynamic mapping of broadcast resources
| June 26, 2001 |
| 6493043 | Method of increasing the storage capacity of service information in a digital TV transmissions receiver
| March 26, 1999 |
| 6483547 | Transmission signal ID for analog television broadcasts
| March 3, 1998 |
| 6460179 | Transmission of menus to a receiver
| July 2, 1996 |
| 6452952 | Digital information processing system with copy protection subsystem
| July 9, 1998 |
| 6441859 | Image signal transmitting method, superimposed signal extracting method, image signal output apparatus, image signal receiving apparatus and image signal recording medium
| June 4, 2001 |
| 6438175 | Data transmission method and apparatus
| December 16, 1999 |
| 6437830 | System and data format for communicating data between a video decoder and a peripheral device
| December 3, 1999 |
| 6426778 | System and method for providing interactive components in motion video
| April 3, 1998 |
| 6421091 | Data transmission apparatus for transmitting digital video and audio data between respective audio visual apparatuses, and method therefor
| December 22, 1997 |
| 6400408 | Television signal processing device having a data block address memory for autonously determining television program information
| May 21, 1999 |
| 6388712 | System for verifying broadcast of a commercial message
| March 19, 1998 |
| 6377308 | Method and apparatus for line-specific decoding of VBI scan lines
| December 18, 1996 |
| 6370689 | Interactive television
| May 7, 1999 |
| 6356311 | Video signal transmission apparatus
| December 11, 1997 |
| 6351289 | Method and apparatus that generates VBI data coding waveforms
| November 24, 1998 |
| 6343181 | Method and apparatus for superimposing additional information signal to video signal
| August 6, 1998 |
| 6342924 | Additional information superposition method and video signal outputting apparatus
| September 8, 1999 |
| 6339449 | Method and device for superimposing additional information on a video signal
| August 31, 1998 |
| 6326982 | Method and apparatus for automatically accessing web pages based on television programming information
| June 24, 1999 |
| 6317160 | Frame conversion for asynchronous input image signals
| November 24, 1998 |
| 6313886 | Automatic PSIP detection system and method
| March 31, 1999 |
| 6295093 | Closed-caption broadcasting and receiving method and apparatus thereof suitable for syllable characters
| May 5, 1997 |
| 6295092 | System for analyzing television programs
| July 30, 1998 |
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