Inventor

OTREBA DARIUSZ

CA3 patents

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

NORTEL NETWORKS LTD

2 patents

US7068641B1Jun 27, 2006

Telephony and data network services at a telephone

NORTEL NETWORKS LTD74 citations94

US7660295B2Feb 9, 2010

Telephony and data network services at a telephone

NORTEL NETWORKS LTD14 citations81

ALLAN WILLIAM

1 patent

US8964727B2Feb 24, 2015

Telephony and data network services at a telephone

ALLAN WILLIAM2 citations54