Patent Assignment
Reel/Frame 042670/0279
Assignment of Assignor's Interest
Recorded: 2017-06-02
Pages: 26
Assignor
CIRRUS LOGIC INTERNATIONAL (UK) LTD.
Executed: 2015-03-29
Assignee
CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
7B NIGHTINGALE WAY, QUARTERMILE, EDINBURGH, EH3 9EG, 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 15, 2017
From: WOLFSON MICROELECTRONICS PLC
To: WOLFSON MICROELECTRONICS LTD
Reel/Frame 042465/0609 →
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
Nov 29, 2017
From: CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
To: CIRRUS LOGIC, INC.
Reel/Frame 044247/0504 →