Patent Assignment
Reel/Frame 042465/0609
Change of Name
Recorded: 2017-05-15
Pages: 3
Assignor
WOLFSON MICROELECTRONICS PLC
Executed: 2014-08-21
Assignee
WOLFSON MICROELECTRONICS LTD
WESTFIELD HOUSE, 26 WESTFIELD ROAD, EDINBURGH, EH11 2QB, UNITED KINGDOM
Covered Property
(1)
Microphone Biasing Circuitry and Method Thereof
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 10, 2017
From: HOWLETT, ANDREW JAMES; MACKAY, GRAEME GORDON; MACFARLANE, DOUGLAS JAMES WALLACE
To: WOLFSON MICROELECTRONICS PLC
Reel/Frame 042327/0273 →
Change of Name
May 31, 2017
From: WOLFSON MICROELECTRONICS LTD
To: CIRRUS LOGIC INTERNATIONAL (UK) LTD.
Reel/Frame 042547/0236 →
Assignment of Assignor's Interest
Jun 2, 2017
From: CIRRUS LOGIC INTERNATIONAL (UK) LTD.
To: CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
Reel/Frame 042670/0279 →
Assignment of Assignor's Interest
Nov 29, 2017
From: CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
To: CIRRUS LOGIC, INC.
Reel/Frame 044247/0504 →