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Patent Assignment Assignor Details
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Assignor Name : BACK, GAP-CHUN
Total Assignments: 9
Assignment: 1
Reel/Frame:013533/0225   Pages: 3
Recorded: 09/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BACK, GAP-CHUN
Exec Dt:
09/02/2002
2
YIM, SEUNG-HYOUK
Exec Dt:
09/02/2002
3
PARK, SUNG-ZOO
Exec Dt:
09/02/2002
Assignee
1
KTFREETEL CO., LTD.
890-20 DAECHI-DONG, GANGNAM-GU
135-280 SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7113801
US20030036396
10221139
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, ET AL
MR. ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, D.C. 20005-3315
Assignment: 2
Reel/Frame:013558/0112   Pages: 4
Recorded: 10/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BACK, GAP-CHUN
Exec Dt:
10/02/2002
2
YIM, SEUNG-HYOUK
Exec Dt:
10/02/2002
3
BAEK, CHIL-HYUN
Exec Dt:
10/02/2002
4
AHN, TERRY
Exec Dt:
10/02/2002
Assignee
1
KTFREETEL CO., LTD.
890-20 DAECHI-DONG, GANGNAM-GU
135-280 SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040013246
10257146
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, ET AL
MR. ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, D.C. 20005-3315
Assignment: 3
Reel/Frame:015656/0436   Pages: 4
Recorded: 02/04/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BACK, GAP-CHUN
Exec Dt:
01/29/2004
2
YIM, SEUNG-HYOUK
Exec Dt:
01/29/2004
3
AHN, TERRY
Exec Dt:
01/29/2004
4
BAEK, CHIL-HYUN
Exec Dt:
01/29/2004
Assignee
1
KTFREETEL CO., LTD.
890-20 DAECHI-DONG
GANGNAM-GU
135-280 SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040186812
10485729
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, ET AL
MR. ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, D.C. 20005-3315
Assignment: 4
Reel/Frame:016040/0870   Pages: 3
Recorded: 07/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BACK, GAP-CHUN
Exec Dt:
06/30/2004
2
JEON, DAE-JIN
Exec Dt:
06/30/2004
Assignee
1
KTFREETEL CO., LTD.
890-20 DAECHI-DONG, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 135-280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7949768
US20050050140
10501739
Correspondence name and address
ERNEST F. CHAPMAN
FINNEGAN, HENDERSON, FARABOW ET AL.
1300 I STREET,NW
WASHINGTON, D.C. 20005-3315
Assignment: 5
Reel/Frame:016451/0608   Pages: 3
Recorded: 04/01/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOO, KANG-SUK
Exec Dt:
02/25/2005
2
PARK, HEE-SON
Exec Dt:
02/25/2005
3
KIM, HOON-BAE
Exec Dt:
02/25/2005
4
BACK, GAP-CHUN
Exec Dt:
03/09/2005
Assignee
1
KTFREETEL CO., LTD.
890-20 DAECHI-DONG, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 135-280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7870077
US20050171909
11097865
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET
FOURTEENTH FLOOR
IRVINE, CA 92614
Assignment: 6
Reel/Frame:016795/0744   Pages: 3
Recorded: 07/22/2005
Attorney Dkt #:EZINT4.007C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, HOON-BAE
Exec Dt:
04/26/2005
2
BACK, GAP-CHUN
Exec Dt:
03/21/2005
3
WOO, KANG-SUK
Exec Dt:
03/14/2005
Assignee
1
KTFREETEL CO., LTD.
890-20 DAECHI-DONG
GANGNAM-GU
SEOUL 135-280, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050251459
11110515
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET
FOURTEENTH FLOOR
IRVINE, CA 92614
Assignment: 7
Reel/Frame:019332/0734   Pages: 3
Recorded: 05/08/2007
Attorney Dkt #:EZINT4.014C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SUNG-WOO
Exec Dt:
02/05/2007
2
BACK, GAP-CHUN
Exec Dt:
02/05/2007
3
MIN, KYOUNG-YONG
Exec Dt:
02/05/2007
4
KWAK, BONG-GOON
Exec Dt:
02/05/2007
5
KIM, HYUNG-SIK
Exec Dt:
02/05/2007
6
HONG, HEE-YUN
Exec Dt:
02/05/2007
Assignee
1
KTFREETEL CO., LTD.
890-20 DAECHI-DONG, GANGNAM-GU
SEOUL, 135-280, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10147081
US20070276767
11801079
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET
FOURTEENTH FLOOR
IRVINE, CA 92614
Assignment: 8
Reel/Frame:019101/0080   Pages: 3
Recorded: 03/16/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SUNG-WOO
Exec Dt:
02/12/2007
2
SEO, IN-WOOK
Exec Dt:
02/12/2007
3
BACK, GAP-CHUN
Exec Dt:
02/12/2007
Assignee
1
KTFREETEL CO., LTD.
890-20 DAECHI-DONG, GANGNAM-GU
SEOUL 135-280, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8050663
US20070162538
11724698
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET
FOURTEENTH FLOOR
IRVINE, CA 92614
Assignment: 9
Reel/Frame:019253/0684   Pages: 3
Recorded: 05/04/2007
Attorney Dkt #:EZINT4.016C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SUNG-WOO
Exec Dt:
02/12/2007
2
SEO, IN-WOOK
Exec Dt:
02/12/2007
3
BACK, GAP-CHUN
Exec Dt:
02/12/2007
Assignee
1
KTFREETEL CO., LTD.
890-20 DAECHI-DONG, GANGNAM-GU
SEOUL 135-280, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8145989
US20070208829
11725229
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET, 14TH FLOOR
IRVINE, CA 92614

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