Inventor

BUCKINGHAM PATRIK

US4 patents

⚠️ This page may combine multiple inventors who share the name “BUCKINGHAM PATRIK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CISCO TECH IND

3 patents

US6763017B1Jul 13, 2004

Method and apparatus for voice port hunting of remote telephone extensions using voice over packet-data-network systems (VOPS)

CISCO TECH IND53 citations94

US6657970B1Dec 2, 2003

Method and apparatus for link state determination in voice over frame-relay networks

CISCO TECH IND35 citations89

US7006493B1Feb 28, 2006

Virtual voice port configured to connect a switched voice call to a permanent voice call

CISCO TECH IND0 citations49

CISCO TECH INC

1 patent

US8355041B2Jan 15, 2013

Telepresence system for 360 degree video conferencing

CISCO TECH INC42 citations93