Patent Assignment
Reel/Frame 035604/0516
Assignment of Assignor's Interest
Recorded: 2015-05-11
Pages: 5
Assignor
MICHAL, VRATISLAV
Executed: 2012-11-05
Assignee
ST-ERICSSON SA
CHEMIN DU CHAMP-DES-FILLES 39, PLAN-LES-OUATES, 1228, SWITZERLAND
Covered Property
(1)
Absolute Value Current-Sensing Circuit for Step-Down Dc-to-Dc Converters with Integrated Power Stage
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Status Change-Entity in Liquidation
Feb 2, 2016
From: ST-ERICSSON SA
To: ST-ERICSSON SA, EN LIQUIDATION
Reel/Frame 037739/0493 →
Assignment of Assignor's Interest
Dec 6, 2016
From: ST-ERICSSON SA, EN LIQUIDATION
To: OPTIS CIRCUIT TECHNOLOGY, LLC
Reel/Frame 040821/0169 →
Assignment of Assignor's Interest
Mar 7, 2019
From: OPTIS CIRCUIT TECHNOLOGY, LLC,
To: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
Reel/Frame 048529/0510 →