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Patent Assignment Abstract of Title

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Total Assignments: 2

Patent #:	7417891	Issue Dt:	08/26/2008	Application #:	11635279	Filing Dt:	12/07/2006
Publication #:	20070133272	Pub Dt:	06/14/2007
Inventors:	Byoung Gon Yu, Seung Yun Lee, Sangouk Ryu, Sung Min Yoon, Young Sam Park, Kyu Jeong Choi et al
Title:	PHASE CHANGE MEMORY DEVICE HAVING SEMICONDUCTOR LASER UNIT

Assignment: 1

Reel/Frame:

018689/0963

Recorded: 12/07/2006

Pages: 5

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors:

YU, BYOUNG GON

Exec Dt:

11/20/2006

LEE, SEUNG YUN

Exec Dt:

11/27/2006

RYU, SANGOUK

Exec Dt:

11/27/2006

YOON, SUNG MIN

Exec Dt:

11/27/2006

PARK, YOUNG SAM

Exec Dt:

11/27/2006

CHOI, KYU JEONG

Exec Dt:

11/20/2006

LEE, NAME YEAL

Exec Dt:

11/20/2006

Assignee:

ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

161 GAJEONG-DONG

YUSEONG-GU, DAEJEON, KOREA, REPUBLIC OF

Correspondent:

WOOCHOON W. PARK

C/O LADAS & PARRY

224 SOUTH MICHIGAN AVENUE

CHICAGO, ILLINOIS 60604

Assignment: 2

Reel/Frame:

019333/0483

Recorded: 05/23/2007

Pages: 7

Conveyance:

CORRECTIVE ASSIGNMENT TO CORRECT THE TYPOGRAPHICAL ERROR IN THE NAME OF THE SEVENTH ASSIGNOR PREVIOUSLY RECORDED ON REEL 018689 FRAME 0963. ASSIGNOR(S) HEREBY CONFIRMS THE SPELLING OF THE SEVENTH ASSIGNOR AS INDICATED IN THE ASSIGNMENT DOCUMENT.

Assignors:

YU, BYOUNG GON

Exec Dt:

11/20/2006