Patent Assignment
Reel/Frame 056145/0352
Assignment of Assignor's Interest
Recorded: 2021-05-05
Pages: 6
Assignors
HAYWARD, JUSTIN
Executed: 2007-06-06
LEWIS, ANDREW B.
Executed: 2007-06-06
RUSSELL, STUART
Executed: 2007-06-05
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013
Covered Property
(1)
Method and Apparatus for Detecting a Disturbance in a Medium Based on Shifted Filtered Phase Information for a Plurality of Fixed Locations
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.