Patent assignment historyclose.

Total Assignments: 4

Assignment: 1- Recorded: Mar 31 2009

Reel/Frame:22473/957

Update:Apr 1 2009

Pages:2

Conveyance:CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).

Assignors:E.DIGITAL CORPORATION 2009-03-31 Exec Dt:

Assignee:OLYMPUS CORPORATION

2-43-2 HATAGAYA

SHIBUYA-KU, TOKYO, 151-0072

Correspondent:JAMES Y.C. SZE

DUANE MORRIS LLP

101 WEST BROADWAY, SUITE 900

SAN DIEGO, CA 92101

Assignment: 2- Recorded: Mar 31 2009

Reel/Frame:22473/957 Update:Apr 1 2009 Pages:2 Conveyance:CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS). Assignors:E.DIGITAL CORPORATION 2009-03-31 Exec Dt:

Assignee:OLYMPUS CORPORATION

2-43-2 HATAGAYA

SHIBUYA-KU, TOKYO, 151-0072Correspondent:JAMES Y.C. SZE

DUANE MORRIS LLP