Inventor

ERNSTROM WILLIAM P

US3 patents

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

VOYANT TECHNOLOGIES INC

2 patents

US6657975B1Dec 2, 2003

Large-scale, fault-tolerant audio conferencing over a hybrid network

VOYANT TECHNOLOGIES INC150 citations95

US6646997B1Nov 11, 2003

Large-scale, fault-tolerant audio conferencing in a purely packet-switched network

VOYANT TECHNOLOGIES INC168 citations95

POLYCOM INC

1 patent

US6879565B2Apr 12, 2005

Large-scale, fault-tolerant audio conferencing over a hybrid network

POLYCOM INC82 citations94