Patent Assignment
Reel/Frame 013809/0004
Assignment of Assignor's Interest
Recorded: 2003-03-03
Pages: 3
Assignors
FURST, CLAUS ERDMANN
Executed: 2003-02-06
STENBERG, LARS JORN
Executed: 2003-01-02
POULSEN, JENS KRISTIAN
Executed: 2003-01-03
THOMSEN, HENRIK
Executed: 2003-01-06
Assignee
SONION TECH A/S
ALGADE 43, 2., DK-4000 ROCKILDE, DENMARK
Covered Property
(1)
High Efficiency Driver for Miniature Loudspeakers
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 5, 2007
From: SONION TECH A/S
To: SONION A/S
Reel/Frame 020241/0552 →
Change of Name
Aug 26, 2013
From: SONION A/S
To: PULSE COMPONENTS A/S
Reel/Frame 031086/0506 →
Change of Name
Aug 28, 2013
From: PULSE COMPONENTS A/S
To: PULSE COMPONENTS APS
Reel/Frame 031106/0851 →
Assignment of Assignor's Interest
Sep 10, 2013
From: PULSE COMPONENTS APS
To: EPCOS PTE LTD
Reel/Frame 031174/0365 →
Assignment of Assignor's Interest
Jan 31, 2017
From: EPCOS PTE LTD
To: TDK CORPORATION
Reel/Frame 041132/0144 →
Assignment of Assignor's Interest
Oct 13, 2025
From: TDK CORPORATION
To: INVENSENSE, INC.
Reel/Frame 073080/0824 →