Patent Assignment
Reel/Frame 039987/0669
Assignment of Assignor's Interest
Recorded: 2016-10-11
Pages: 3
Assignor
HUGA OPTOTECH INC.
Executed: 2016-09-22
Assignee
EPISTAR CORPORATION
5, LI-HSIN 5TH RD., SCIENCE-BASED INDUSTRIAL PARK, HSINCHU, TAIWAN
Covered Properties
(3)
Semiconductor Power Device
Semiconductor Device and the Method of Manufacturing the Same
Power Device
Application:
14/715,750 →
Publication:
US 2015/0340484
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 26, 2014
From: LIN, HENG-KUANG; YANG, YA-YU
To: EPISTAR CORPORATION; HUGA OPTOTECH INC
Reel/Frame 033829/0471 →
Assignment of Assignor's Interest
May 19, 2015
From: YANG, YA-YU; LIN, HENG-KUANG
To: EPISTAR CORPORATION; HUGA OPTOTECH INC.
Reel/Frame 035666/0824 →
Assignment of Assignor's Interest
Apr 29, 2016
From: LIN, HENG-KUANG; KUO, YIH-TING; CHANG, TSUNG-CHENG
To: EPISTAR CORPORATION
Reel/Frame 038421/0986 →
Corrective Assignment to Correct the Assignee Previously Recorded at Reel: 038421 Frame: 0986. Assignor(S) Hereby Confirms the Assignment.
Dec 12, 2016
From: LIN, HENG-KUANG; KUO, YIH-TING; CHANG, TSUNG-CHENG
To: EPISTAR CORPORATION; HUGA OPTOTECH INC
Reel/Frame 040885/0223 →
Change of Name
Feb 26, 2026
From: EPISTAR CORPORATION
To: ENNOSTAR CORPORATION
Reel/Frame 075152/0001 →