Video conferencing on existing UTP infrastructure

LF Ludwig, JC Lauwers - US Patent 6,437,818, 2002 - Google Patents
US6437818B1 - Video conferencing on existing UTP infrastructure - Google Patents
US6437818B1 - Video conferencing on existing UTP infrastructure - Google Patents Video …
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Video conferencing on existing UTP infrastructure

LF Ludwig, CJ Lauwers - US Patent 6,437,818, 2002 - freepatentsonline.com
A video collaboration system and method utilizing at least one control communications link,
and an unshielded twisted pair (UTP) wire network among a plurality of video sources and …