Inventor

JANNING WILLIAM J

US5 patents

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

NORTEL NETWORKS LTD

2 patents

US7024461B1Apr 4, 2006

Session initiation protocol enabled set-top device

NORTEL NETWORKS LTD93 citations94

US7617298B2Nov 10, 2009

Session initiation protocol enabled set-top device

NORTEL NETWORKS LTD0 citations48

NORTHERN TELECOM LTD

2 patents

US6167126ADec 26, 2000

Method for flexibly provisioning switching devices and a switching device incorporating the same

NORTHERN TELECOM LTD30 citations89

US6052448AApr 18, 2000

Method for flexible formatting of call detail records and switching system incorporating same

NORTHERN TELECOM LTD53 citations89

JANNING WILLIAM J

1 patent

US8069252B2Nov 29, 2011

Session initiation protocol enabled set-top device

JANNING WILLIAM J1 citations53