Patent Assignment
Reel/Frame 015665/0669
Assignment of Assignor's Interest
Recorded: 2004-01-12
Pages: 4
Assignor
LIPARI II, CHARLES ANTHONY
Executed: 2004-01-12
Assignee
VOLKOV, ALEXANDER
814 EAST VAUGHN AVE., GILBERT, ARIZONA, 85234
Covered Property
(1)
Robust Adaptive Filter for Echo Cancellation
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Feb 5, 2009
From: ZOUNDS, INC.
To: DS&S CHASE, LLC; THE DERWOOD S. CHASE, JR. GRAND TRUST; THE D. SUMNER CHASE, III 2001 IRREVOCABLE TRUST; THE STUART F. CHASE 2001 IRREVOCABLE TRUST
Reel/Frame 022214/0011 →
Security Agreement
Mar 23, 2009
From: ZOUNDS, INC.
To: D. SUMNER CHASE, III 2001 IRREVOCABLE TRUST, THE; DS&S CHASE, LLC; DS&S CHASE, LLC; DS&S CHASE, LLC
Reel/Frame 022440/0370 →
Merger
Jun 15, 2015
From: ACOUSTIC TECHNOLOGIES, INC.
To: CIRRUS LOGIC INC.
Reel/Frame 035837/0052 →