IP Library Assignment 027879/0578
Patent Assignment
Reel/Frame 027879/0578

Assignment of Assignor's Interest

Recorded: 2012-03-16 Pages: 8
Assignors
LESSO, JOHN PAUL
Executed: 2012-01-31
FRITH, PETER JOHN
Executed: 2012-01-31
PENNOCK, JOHN LAURENCE
Executed: 2012-01-30
Assignee
WOLFSON MICROELECTRONICS PLC
WESTFIELD HOUSE, 26 WESTFIELD ROAD, EDINBURGH, EH11 2QB, UNITED KINGDOM
Covered Property (1)
Charge Pump Circuit
Patent: 9,136,755 →
Application: 13/336,835 →
Publication: US 2012/0170770
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 1, 2015
From: WOLFSON MICROELECTRONICS PLC
To: WOLFSON MICROELECTRONICS LTD
Reel/Frame 035353/0409 →
Change of Name Apr 1, 2015
From: WOLFSON MICROELECTRONICS LTD
To: CIRRUS LOGIC INTERNATIONAL (UK) LTD.
Reel/Frame 035353/0413 →
Assignment of Assignor's Interest Jun 2, 2015
From: CIRRUS LOGIC INTERNATIONAL (UK) LTD.
To: CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
Reel/Frame 035806/0389 →
Assignment of Assignor's Interest Jun 17, 2016
From: CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
To: CIRRUS LOGIC, INC.
Reel/Frame 038946/0409 →