Patent Assignment
Reel/Frame 020114/0362
Assignment of Assignor's Interest
Recorded: 2007-10-31
Pages: 4
Assignor
RAY, AMAR N.
Executed: 2007-10-30
Assignee
EMBARQ HOLDING COMAPNY LLC
5454 W. 110TH STREET, KSOPKJ0701, OVERLAND PARK, KANSAS, 66251
Covered Property
(1)
Method, System, and Apparatus for Attenuating Dual-Tone Multiple Frequency Confirmation Tones in a Telephone Set
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.