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Patent Assignment Assignor Details
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Assignor Name : KO, CHOUL JOO
Total Assignments: 17
Assignment: 1
Reel/Frame:018431/0563   Pages: 3
Recorded: 10/25/2006
Attorney Dkt #:SUN-DE-217
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KO, CHOUL JOO
Exec Dt:
09/25/2006
Assignee
1
DONGBU ELECTRONICS CO., LTD.
891-10, DAECHI-DONG, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 135-280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7582533
US20070069308
11528149
Correspondence name and address
JEFF LLOYD
P.O. BOX 142950
GAINESVILLE, FL 32614-2950
Assignment: 2
Reel/Frame:018492/0619   Pages: 3
Recorded: 10/30/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KO, CHOUL JOO
Exec Dt:
10/30/2006
2
KIM, NAM JOO
Exec Dt:
10/30/2006
Assignee
1
DONGBU ELECTRONICS CO., LTD.
891-10, DAECHI-DONG
GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 135-280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7601600
US20070096205
11590373
Correspondence name and address
ANDREW D. FORTNEY, PH.D.
THE LAW OFFICES OF ANDREW D. FORTNEY
401 W. FALLBROOK AVE., SUITE 204
FRESNO, CA 93711
Assignment: 3
Reel/Frame:018713/0209   Pages: 2
Recorded: 12/12/2006
Attorney Dkt #:SPO200610-0036US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KO, CHOUL JOO
Exec Dt:
12/12/2006
Assignee
1
DONGBU ELECTRONICS CO., LTD.
891-10, DAECHI-DONG GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 135-280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7655526
US20070161249
11638110
Correspondence name and address
ANDREW D. FORTNEY, PH.D.
THE LAW OFFICES OF ANDREW ET AL.
401 W. FALLBROOK AVE., SUITE 204
FRESNO, CA 93711
Assignment: 4
Reel/Frame:018691/0629   Pages: 2
Recorded: 12/15/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KO, CHOUL JOO
Exec Dt:
12/14/2006
Assignee
1
DONGBU ELECTRONICS CO., LTD.
891-10, DAECHI-DONG, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 135-280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7687363
US20070148844
11639928
Correspondence name and address
ANDREW D. FORTNEY, PH.D.
THE LAW OFFICES OF ANDREW D. FORTNEY
PH.D., P.C.
401 W. FALLBROOK AVE., SUITE 204
FRESNO, CA 93711
Assignment: 5
Reel/Frame:018744/0727   Pages: 2
Recorded: 12/26/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KO, CHOUL JOO
Exec Dt:
12/22/2006
Assignee
1
DONGBU ELECTRONICS CO., LTD.
891-10 DAECHI-DONG, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070145478
11644899
Correspondence name and address
MAYER, BROWN, ROWE & MAW LLP
1909 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:018745/0610   Pages: 2
Recorded: 12/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KO, CHOUL JOO
Exec Dt:
12/27/2006
Assignee
1
DONGBU ELECTRONICS CO., LTD.
891-10 DAECHI-DONG, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7910466
US20070155107
11645657
Correspondence name and address
MAYER, BROWN, ROWE & MAW LLP
INTELLECTUAL PROPERTY GROUP
1909 K STREET, N.W.
WASHINGTON, D.C. 20006-1101
Assignment: 7
Reel/Frame:020315/0371   Pages: 2
Recorded: 12/13/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KO, CHOUL JOO
Exec Dt:
12/13/2007
2
LEE, YOUNG JUN
Exec Dt:
12/13/2007
Assignee
1
DONGBU HITEK CO., LTD.
891-10, DAECHI-DONG
GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 135-280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7563667
US20080176370
12002241
Correspondence name and address
ANDREW D. FORTNEY, PH.D.
THE LAW OFFICE OF
ANDREW D. FORTNEY, PH.D., P.C.
401 W. FALLBROOK AVE., SUITE 204
FRESNO, CA 93711
Assignment: 8
Reel/Frame:023609/0454   Pages: 2
Recorded: 12/04/2009
Attorney Dkt #:OPP-GZ-2009-0069-US-00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KO, CHOUL JOO
Exec Dt:
12/03/2009
Assignee
1
DONGBU HITEK CO., LTD.
891-10, DAECHI-DONG, KANGNAM-KU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8227871
US20100140703
12631308
Correspondence name and address
ANDREW D. FORTNEY
215 W FALLBROOK AVE STE 203
FRESNO, CA 93711
Assignment: 9
Reel/Frame:023696/0177   Pages: 2
Recorded: 12/23/2009
Attorney Dkt #:OPP-GZ-2009-0151-US-00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KO, CHOUL JOO
Exec Dt:
12/23/2009
Assignee
1
DONGBU HITEK CO., LTD.
891-10, DAECHI-DONG, KANGNAM-KU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100163990
12646218
Correspondence name and address
ANDREW D. FORTNEY
215 W FALLBROOK AVE STE 203
FRESNO, CA 93711
Assignment: 10
Reel/Frame:026144/0958   Pages: 4
Recorded: 04/18/2011
Attorney Dkt #:601-0319
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KO, CHOUL JOO
Exec Dt:
04/06/2011
Assignee
1
DONGBU HITEK CO., LTD.
891-10, DAECHI-DONG, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 135-280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8754474
US20120126322
13089005
Correspondence name and address
SHERR & VAUGHN, PLLC
620 HERNDON PARKWAY
SUITE 320
HERNDON, VA 20170
Assignment: 11
Reel/Frame:027011/0298   Pages: 4
Recorded: 10/04/2011
Attorney Dkt #:604-0445
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHO, CHEOL HO
Exec Dt:
09/26/2011
2
KO, CHOUL JOO
Exec Dt:
09/26/2011
Assignee
1
DONGBU HITEK CO., LTD.
891-10, DAECHI-DONG, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 135-280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130082327
13252284
Correspondence name and address
SHERR & VAUGHN, PLLC
620 HERNDON PARKWAY
SUITE 320
HERNDON, VA 20170
Assignment: 12
Reel/Frame:028239/0926   Pages: 4
Recorded: 05/21/2012
Attorney Dkt #:603-0155
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KO, CHOUL JOO
Exec Dt:
04/10/2012
2
CHO, CHEOL HO
Exec Dt:
04/10/2012
Assignee
1
DONGBU HITEK CO., LTD.
891-10 DAECHI-DONG, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 135-280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8692327
US20130093016
13476207
Correspondence name and address
SHERR & VAUGHN, PLLC
620 HERNDON PARKWAY
SUITE 320
HERNDON, VA 20170
Assignment: 13
Reel/Frame:028242/0448   Pages: 4
Recorded: 05/21/2012
Attorney Dkt #:603-0157
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KO, CHOUL JOO
Exec Dt:
04/10/2012
Assignee
1
DONGBU HITEK CO., LTD.
891-10 DAECHI-DONG, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 135-280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9048132
US20130093017
13476583
Correspondence name and address
SHERR & VAUGHN, PLLC
620 HERNDON PARKWAY
SUITE 320
HERNDON, VA 20170
Assignment: 14
Reel/Frame:028501/0314   Pages: 4
Recorded: 07/06/2012
Attorney Dkt #:603-0161
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, HEE BAE
Exec Dt:
04/19/2012
2
KO, CHOUL JOO
Exec Dt:
04/19/2012
Assignee
1
DONGBU HITEK CO., LTD.
891-10 DAECHI-DONG, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 135-280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8569138
US20130168766
13543252
Correspondence name and address
SHERR & VAUGHN, PLLC
620 HERNDON PARKWAY
SUITE 320
HERNDON, VA 20170
Assignment: 15
Reel/Frame:035604/0702   Pages: 3
Recorded: 05/11/2015
Attorney Dkt #:4785.02US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KO, CHOUL JOO
Exec Dt:
04/16/2015
Assignee
1
DONGBU HITEK CO., LTD.
432, TEHERAN-RO
GANGNAM-GU SEOUL, KOREA, REPUBLIC OF 135-523
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9461117
US20160087039
14696794
Correspondence name and address
BRAD PEDERSEN
80 SOUTH EIGHTH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 16
Reel/Frame:048109/0307   Pages: 3
Recorded: 01/23/2019
Attorney Dkt #:4785.65US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KO, CHOUL JOO
Exec Dt:
01/22/2019
Assignee
1
DB HITEK CO., LTD.
432, TEHERAN-RO, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 06194
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10910493
US20190229213
16255118
Correspondence name and address
DANIEL L. BRUZZONE
4800 IDS CENTER
80 SOUTH 8TH STREET
MINNEAPOLIS, MN 55402
Assignment: 17
Reel/Frame:052052/0055   Pages: 10
Recorded: 02/28/2020
Attorney Dkt #:4785.89US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOUNG, TAE YOUNG
Exec Dt:
02/26/2020
2
KO, CHOUL JOO
Exec Dt:
02/26/2020
3
PYAN, MYOUNG BUM
Exec Dt:
02/26/2020
4
KIM, YOUNG SEOK
Exec Dt:
02/26/2020
5
SON, UNG BI
Exec Dt:
02/26/2020
6
LIM, MYUNG HOON
Exec Dt:
02/26/2020
7
LEE, JAE HYUN
Exec Dt:
02/26/2020
Assignee
1
DB HITEK CO., LTD.
432, TEHERAN-RO, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 06194
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200279912
16804801
Correspondence name and address
DANIEL L. BRUZZONE
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402

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