Patent Assignment
Reel/Frame 027506/0399
Assignment of Assignor's Interest
Recorded: 2012-01-10
Pages: 2
Assignor
SAITO, TOSHIHIKO
Executed: 2011-12-20
Assignee
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
398, HASE, ATSUGI-SHI, KANAGAWA-KEN, 243-0036, JAPAN
Covered Property
(1)
Memory Device, Semiconductor Device, and Detecting Method for Defective Memory Cell in Memory Device