Patent Assignment
Reel/Frame 005507/0296
Assignment of Assignors Interest.
Recorded: 1990-11-07
Pages: 3
Assignor
WEI, LEE-FANG
Executed: 1990-10-29
Assignee
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
550 MADISON AVENUE, A CORP. OF NEW YORK, NEW YORK, NEW YORK, 10022-3201
Covered Property
(1)
Coded Modulation with Unequal Error Protection
Patent:
5,105,442 →
Application:
07/611,200 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Conditional Assignment of and Security Interest in Patent Rights
Apr 5, 2001
From: AGERE SYSTEMS GUARDIAN CORP. (DE CORPORATION)
To: CHASE MANHATTAN BANK, AS ADMINISTRATIVE AGENT, THE
Reel/Frame 011667/0148 →
Termination and Release of Security Interest in Patent Rights
Oct 22, 2002
From: JPMORGAN CHASE BANK (F/K/A THE CHASE MANHATTAN BANK)
To: AGERE SYSTEMS GUARDIAN CORP.
Reel/Frame 013372/0662 →
Assignment of Assignor's Interest
Jan 25, 2007
From: AT&T CORP.
To: LUCENT TECHNOLOGIES INC.
Reel/Frame 018826/0821 →
Assignment of Assignor's Interest
Jan 25, 2007
From: LUCENT TECHNOLOGIES INC.
To: AGERE SYSTEMS INC.
Reel/Frame 018826/0828 →