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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
NONE
Issue Dt:
Application #:
11991007
Filing Dt:
02/26/2008
Publication #:
20090279515
Pub Dt:
11/12/2009
Inventors:
Kyung-Yul Cheon, Kwang-Hyun Ro, Jae-Wook Shin, Hye-Yeon Kwon, Kwang-Ryul Jung et al
Title:
Apparatus and a method for service continuity between umts network and wlan
Assignment: 1
Reel/Frame:
020606/0880Recorded: 02/26/2008Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
CHEON, KYUNG-YUL
Exec Dt:
02/19/2008
RO, KWANG-HYUN
Exec Dt:
02/19/2008
SHIN, JAE-WOOK
Exec Dt:
02/19/2008
KWON, HYE-YEON
Exec Dt:
02/19/2008
SHIN, HYUNG-CHEOL
Exec Dt:
02/19/2008
JUNG, KWANG-RYUL
Exec Dt:
02/19/2008
HWANG, YOU-SUN
Exec Dt:
02/19/2008
PARK, AE-SOON
Exec Dt:
02/19/2008
Assignee:
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161, GAJEONG-DONG, YUSEONG-GU
DAEJEON 305-350, KOREA, REPUBLIC OF
Correspondent:
STAAS & HALSEY LLP
ATTENTION: J. RANDALL BECKERS
1201 NEW YORK AVE., N.W., 7TH FLOOR
WASHINGTON, D.C. 20005
Assignment: 2
Reel/Frame:
022194/0131Recorded: 02/03/2009Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Exec Dt:
01/29/2009
Assignees:
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161, GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 305-350
SK TELECOM CO., LTD.
11, EULJIRO 2-GA, JUNG-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 100-999
KTFREETEL CO., LTD.
7-18, SINCHEON-DONG, SONGPA-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 138-240
Correspondent:
STAAS & HALSEY, LLP
1201 NEW YORK AVENUE, NW
SUITE 700
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:
022385/0488Recorded: 03/12/2009Pages: 8
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEES' COUNTRY PREVIOUSLY RECORDED ON REEL 022194 FRAME 0131. ASSIGNOR(S) HEREBY CONFIRMS THE KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF.
Assignor:
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Exec Dt:
01/29/2009
Assignees:
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161, GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-350
SK TELECOM CO., LTD.
11, EULJIRO 2-GA, JUNG-GU
SEOUL, KOREA, REPUBLIC OF 100-999
KTFREETEL CO., LTD.
7-18, SINCHEON-DONG, SONGPA-GU
SEOUL, KOREA, REPUBLIC OF 138-240
Correspondent:
STAAS & HALSEY, LLP
1201 NEW YORK AVENUE, NW
SUITE 700
WASHINGTON, DC 20005
Assignment: 4
Reel/Frame:
022976/0032Recorded: 07/20/2009Pages: 17
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
KTFREETEL CO., LTD.
Exec Dt:
06/01/2009
Assignee:
KT CORPORATION
206, JUNGJA-DONG, BUNDANG-GU
KYEONGGI-DO
SEONGNAM-CITY, KOREA, REPUBLIC OF 463-711
Correspondent:
JONGWON KIM
5180 PARKSTONE DRIVE, STE 175
CHANTILLY, VA 20151

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