Patent Assignment
Reel/Frame 009398/0581
Assignment of Assignor's Interest
Recorded: 1998-08-14
Pages: 3
Assignor
WANG, ZIFEI PETER
Executed: 1998-08-14
Assignee
NORTHERN TELECOM LIMITED
WORLD TRADE CENTER OF MONTREAL 8TH FLOOR, 380 ST. ANTOINE STREET WEST, MONTREAL, QUEBEC, H2Y 3, CANADA
Covered Property
(1)
A Voice Activity Detector for Packet Voice Network
Application:
09/134,272 →
Publication:
US 2001/0014857
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Dec 20, 1999
From: NORTHERN TELECOM LIMITED
To: NORTEL NETWORKS CORPORATION
Reel/Frame 010504/0903 →
Change of Name
Dec 23, 1999
From: NORTHERN TELECOM LIMITED
To: NORTEL NETWORKS CORPORATION
Reel/Frame 010567/0001 →
Change of Name
Aug 30, 2000
From: NORTEL NETWORKS CORPORATION
To: NORTEL NETWORKS LIMITED
Reel/Frame 011195/0706 →