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| July 25, 2000 |
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| April 24, 2003 |
| 7221387 | Digital television with subscriber conference overlay
| May 22, 2003 |
| 7190968 | Portable device displaying an image provided by photographing
| July 24, 2003 |
| 7178159 | Information providing apparatus
| April 26, 2000 |
| 7158757 | Modular computer
| May 29, 2001 |
| 7117520 | System and method for voice/data transmission over cable networks
| February 24, 2003 |
| 7111082 | Low noise blockdown converter
| June 3, 2003 |
| 7080042 | Method of and a system for distributing digital contents
| December 28, 1999 |
| 7072569 | Portable entertainment device
| March 19, 2001 |
| 7069573 | Personal broadcasting and viewing method of audio and video data using a wide area network
| March 30, 2000 |
| 7043749 | Audio-video packet synchronization at network gateway
| February 24, 1999 |
| 7032001 | Site-hosting, mobile terminal for wireless connection to computer network
| September 1, 2000 |
| 7010312 | Communications method and system to convert messages into television signals
| April 11, 2000 |
| 6993283 | Wireless audio transmission system
| July 16, 2001 |
| 6959448 | Radio VOD system
| November 1, 2000 |
| 6941154 | Telecommunication method
| July 7, 2000 |
| 6711410 | Broadcast communication method, mobile communication system and mobile station using the broadcast communication method
| July 20, 2000 |
| 6643518 | Method and apparatus for synchronizing telecommunications devices via a transmission network
| December 9, 1999 |
| 6594498 | Communique system for cellular communication networks
| August 14, 2000 |
| 6516466 | Method and apparatus for portable digital entertainment system
| May 2, 1996 |
| 6513163 | Embedded forward reference and control
| May 20, 1999 |
| 6415132 | Blossom/wilt for dynamic reallocation in a distributed fiber system
| April 21, 1999 |
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| September 25, 1998 |
| 6181366 | Video switching system, video communications system and method for establishing video communications with a telephonic switch
| December 20, 1995 |
| 6118824 | Spread-spectrum data publishing system
| April 20, 1998 |
| 6108530 | System and method for transmitting a displayable message between short message entities in more than one data package
| December 14, 1995 |
| 6032057 | Cellular radio system repeater and base station
| September 26, 1996 |
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| January 21, 1997 |
| 5878324 | Method and system for distribution of wireless digital multimedia signals in a cellular pattern
| December 8, 1995 |
| 5854793 | GPS synchronization of CTS transmitters for an interactive network
| February 27, 1996 |
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| April 24, 1995 |
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| May 10, 1994 |
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| March 24, 1995 |
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| May 26, 1995 |
| 5706048 | Wireless digital data access system and method
| April 24, 1995 |
| 5668610 | LMDS transmitter array with polarization-diversity sub-cells
| December 4, 1995 |
| 5579239 | Remote video transmission system
| February 16, 1994 |
| 5574966 | Wireless base station architecture
| December 30, 1994 |
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| October 26, 1992 |
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| September 4, 1992 |
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| May 14, 1986 |
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| November 29, 1973 |
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