| 1 2 3 4 |
| Patent ID | Title | Date Filed |
| 6891574 | High speed video mixer circuit
| August 4, 1998 |
| 6867820 | Method for displaying audio settings menu of display apparatus
| March 8, 2001 |
| 6847409 | Video switching detecting circuit
| March 25, 2002 |
| 6833877 | RF converter having multiple AV/S terminals
| January 15, 2002 |
| 6831704 | Linking external devices to switcher transitions
| July 30, 1999 |
| 6829783 | Arrangement for producing television contributions
| June 16, 1997 |
| 6825858 | Selection method of devices connected with electronic equipment and electronic equipment realizing such selection method
| January 8, 2001 |
| 6823010 | Method for switching a first digital audio-visual program video component(s) on a second digital audio-visual program video component(s)
| August 13, 2001 |
| 6816205 | System and method for camera selection tallying for multiple camera video production
| April 17, 2002 |
| 6806911 | Display system with single/dual image modes
| May 31, 2001 |
| 6768519 | Reproducible matrix switch settings of a video signal processing apparatus
| January 26, 2001 |
| 6744475 | Video switching apparatus for switching between a plurality of channels
| July 11, 2001 |
| 6731347 | Method for switching signal input based on device capability
| March 31, 2000 |
| 6728965 | Channel changer for use in a switched digital video system
| August 20, 1997 |
| 6724432 | Apparatus and method for transmitting audio over a dedicated video line
| February 2, 2001 |
| 6704057 | Method of and apparatus for identifying a signal transmitting source
| March 22, 2000 |
| 6697122 | Apparatus for adaptively processing an externally input video signal in digital television
| February 23, 2001 |
| 6690431 | Audio/video amplifier with the function of automatic turning on/off
| August 1, 2000 |
| 6680852 | Color-coding technique for slot selection in bladed systems
| September 30, 2002 |
| 6678332 | Seamless splicing of encoded MPEG video and audio
| March 31, 2000 |
| 6639630 | TV-signal receiving tuner with reduced extraneous emission
| February 1, 2000 |
| 6636271 | Apparatus and method for playing back a recorded video signal in a time compressed manner
| November 6, 2000 |
| 6636222 | Video and graphics system with an MPEG video decoder for concurrent multi-row decoding
| August 18, 2000 |
| 6624854 | Projection image display device
| January 28, 2000 |
| 6618438 | MPEG stream switching process
| June 16, 2000 |
| 6618098 | Analog video network system
| August 29, 2000 |
| 6597406 | System for enhancing a video presentation of a live event
| January 26, 2001 |
| 6593975 | Method for controlling a power saving mode of a video display device with respect to a predetermined one of a plurality of applied signal sources
| September 27, 2000 |
| 6588018 | Method for automating updating of configuration/status information in master control switcher
| April 9, 1999 |
| 6587506 | Video editing apparatus, video editing method, and data storage medium for a video editing program
| November 1, 2000 |
| 6580467 | Television circuit designed to receive or transmit signals from or in different directions
| December 22, 1999 |
| 6580447 | Video signal switching arrangement and conference video display system using same
| June 29, 2001 |
| 6577353 | Optimization of television reception by selecting among or combining multiple antenna inputs
| October 21, 1999 |
| 6529555 | Signal processor
| August 25, 2000 |
| 6515707 | Image frame synchronizing apparatus and method thereof
| January 19, 1999 |
| 6507951 | System for time-shifting events in a multi-channel convergence system
| January 5, 1998 |
| 6493034 | Method and apparatus for remote adjustment of a time delay circuit of externally synchronized video transmitters
| August 23, 1999 |
| 6492909 | Audio signal processing apparatus
| September 8, 1998 |
| 6490009 | Electronic device for selecting inputs and outputs of audio-visual equipment
| September 24, 1999 |
| 6486924 | Television antenna with bypassable amplifier circuit
| February 3, 2000 |
| 6469743 | Programmable external graphics/video port for digital video decode system chip
| June 9, 1999 |
| 6466276 | Signal distributing/synthesizing apparatus
| September 10, 1998 |
| 6452643 | Linking keyers to background source selections
| September 8, 1999 |
| 6445422 | Multichannel television sound stereo and surround sound encoder suitable for use with video signals encoded in plural formats
| July 25, 2001 |
| 6437834 | Video switching and mix/effecting equipment
| May 27, 1999 |
| 6437831 | Effects recall between mix/effects banks
| July 30, 1999 |
| 6433833 | System for efficiently generating a variety of solid signals and key signals
| April 6, 2000 |
| 6430353 | Audio and video reproducing apparatus having independent control of selected signals
| March 11, 1991 |
| 6424379 | Vertical synchronization separation circuit
| January 19, 2000 |
| 6421098 | Method and apparatus for changing automatic gain control points of digital television signals
| March 9, 2000 |
| 6414999 | Editing method and editing apparatus
| May 20, 1999 |
| 6400410 | Signal processing device and method of planning connections between processors in a signal processing device
| October 16, 1998 |
| 6400408 | Television signal processing device having a data block address memory for autonously determining television program information
| May 21, 1999 |
| 6393194 | Magnetic recording and reproducing video signal in magnetic tape at video quality selectable from prescribed different qualities
| October 13, 1998 |
| 6384868 | Multi-screen display apparatus and video switching processing apparatus
| July 9, 1998 |
| 6377316 | Tuner with switched analog and digital modulators
| September 14, 1998 |
| 6370324 | Digital information recorder/reproducer with ECC encoding of compressed signal and selective bypass of ECC encoding
| November 27, 1998 |
| 6370199 | Method and apparatus for processing compressed video data streams
| April 5, 1999 |
| 6362857 | Video signal distribution device with storage for assignment prescription data
| December 1, 1998 |
| 6353462 | Television signal and FM broadcast signal demodulator and television signal and FM broadcast signal receiver
| July 30, 1998 |
| 6351258 | Switcher system and I/O switching method
| November 29, 1999 |
| 6317164 | System for creating multiple scaled videos from encoded video sources
| January 28, 1999 |
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