Inventor
BUCHANAN WILLIAM M
US4 patents
⚠️ This page may combine multiple inventors who share the name “BUCHANAN WILLIAM M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LUCENT TECHNOLOGIES INC
3 patentsUS6721269B2Apr 13, 2004
Apparatus and method for internet protocol flow ring protection switching
LUCENT TECHNOLOGIES INC130 citations94
US6237146B1May 22, 2001
System and method of bidirectional digital video communication over a cable
LUCENT TECHNOLOGIES INC146 citations93
US6594044B1Jul 15, 2003
Apparatus and method for automatic port identity discovery in heterogenous optical communications systems
LUCENT TECHNOLOGIES INC21 citations91