Patent Assignment
Reel/Frame 028358/0570
Assignment of Assignor's Interest
Recorded: 2012-06-12
Pages: 3
Assignors
ISOBE, ATSUO
Executed: 2012-05-29
SASAKI, TOSHINARI
Executed: 2012-05-25
KOEZUKA, JUNICHI
Executed: 2012-05-28
YAMAZAKI, SHUNPEI
Executed: 2012-05-22
Assignee
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
398, HASE, ATSUGI-SHI, KANAGAWA-KEN, 243-0036, JAPAN
Covered Property
(1)
Semiconductor Device Having a Trenched Insulating Layer Coated with an Oxide Semiconductor Film