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Patent Assignment Assignor Details
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Assignor Name : CHANG, JOON-KEE
Total Assignments: 17
Assignment: 1
Reel/Frame:018695/0247   Pages: 4
Recorded: 12/29/2006
Attorney Dkt #:1522-003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HYUONG, YOUNG-JOON
Exec Dt:
12/13/2006
2
CHANG, JOON-KEE
Exec Dt:
12/13/2006
3
SEO, MUN-JUN
Exec Dt:
12/13/2006
Assignee
1
NHN CORPORATION
BUNDANG VENTURE TOWN, 25-1, JEONGJA-DONG, BUNDANG-GU, SEONGNAM SI,
KYUNGGI-DO, 463-844, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7818381
US20080016163
11571509
Correspondence name and address
MARGER JOHNSON & MCCOLLOM, P.C.
210 SW MORRISON STREET, SUITE 400
PORTLAND, OR 97204
Assignment: 2
Reel/Frame:019056/0278   Pages: 3
Recorded: 03/20/2007
Attorney Dkt #:NHNEZ.001AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWON, SOON-HO
Exec Dt:
03/14/2007
2
LEE, KYUNG-RAN
Exec Dt:
03/14/2007
3
KIM, HYUNG-RAE
Exec Dt:
03/14/2007
4
YUN, CHANG-HO
Exec Dt:
03/14/2007
5
OH, WON-MIN
Exec Dt:
03/14/2007
6
CHANG, JOON-KEE
Exec Dt:
03/14/2007
Assignee
1
NHN CORPORATION
9F. BUNDANG VENTURE TOWN, BLD. A, 251, JEONGJA-DONG, BUNDANG-GU
SEONGNAM-SI, GYEONGGI-DO, 463-844, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7814083
US20070162562
11638205
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET, 14TH FLOOR
IRVINE, CA 92614
Assignment: 3
Reel/Frame:019252/0855   Pages: 4
Recorded: 04/30/2007
Attorney Dkt #:NHNEZ.001AUS
Conveyance: A CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR ON REEL 019056 FRAME 0278
Assignors
1
KWON, SOON-HO
Exec Dt:
03/14/2007
2
LEE, KYUNG-RAN
Exec Dt:
03/14/2007
3
KIM, HYUNG-RAE
Exec Dt:
03/14/2007
4
YUN, CHAN-HO
Exec Dt:
03/14/2007
5
OH, WON-MIN
Exec Dt:
03/14/2007
6
CHANG, JOON-KEE
Exec Dt:
03/14/2007
Assignee
1
NHN CORPORATION
9F. BUNDANG VENTURE TOWN BLDG. A, 25-1, JEONGJA-DONG, BUNDANG-GU
SEONGNAM-SI, GYEONGGI-DO, 463-844, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7814083
US20070162562
11638205
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET
FOURTEENTH FLOOR
IRVINE, CA 92614
Assignment: 4
Reel/Frame:020760/0161   Pages: 4
Recorded: 04/04/2008
Attorney Dkt #:NHNMUH.032AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, KYUNG RAN
Exec Dt:
03/24/2008
2
KWON, SOON HO
Exec Dt:
03/24/2008
3
CHANG, JOON-KEE
Exec Dt:
03/24/2008
4
JANG, HOJIN
Exec Dt:
03/24/2008
5
PARK, DONG HO
Exec Dt:
03/24/2008
6
SO, SOON SIK
Exec Dt:
03/24/2008
Assignee
1
NHN CORPORATION
BUNDANG VENTURE TOWN 25-1,
JEONGJA-DONG, BUNDANG-GU
SEONGNAM-SI, KYUNGGI-DO, KOREA, REPUBLIC OF 463-844
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080247726
12060783
Correspondence name and address
KNOBBE, MARTENS OLSON & BEAR LLP
2040 MAIN ST., 14TH FLOOR
IRVINE, CA 92614
Assignment: 5
Reel/Frame:020760/0356   Pages: 4
Recorded: 04/04/2008
Attorney Dkt #:NHNMUH.032AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, KYUNG RAN
Exec Dt:
03/25/2008
2
KWON, SOON HO
Exec Dt:
03/25/2008
3
CHANG, JOON-KEE
Exec Dt:
03/25/2008
4
JANG, HOJIN
Exec Dt:
03/25/2008
5
PARK, DONG HO
Exec Dt:
03/25/2008
6
SO, SOON SIK
Exec Dt:
03/25/2008
Assignee
1
NHN CORPORATION
BUNDANG VENTURE TOWN 25-1,
JEONGJA-DONG, BUNDANG-GU
SEONGNAM-SI, KYUNGGI-DO, KOREA, REPUBLIC OF 463-844
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9123181
US20080250321
12062395
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR LLP
2040 MAIN STREET, 14TH FLOOR
IRVINE, CA 92614
Assignment: 6
Reel/Frame:021122/0194   Pages: 4
Recorded: 06/19/2008
Attorney Dkt #:56587.151
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, JOON-KEE
Exec Dt:
06/02/2008
2
SO, SOON-SIK
Exec Dt:
06/02/2008
3
KIM, MI-YEON
Exec Dt:
06/02/2008
Assignee
1
NHN CORPORATION
BUNDANG VENTURE TOWN, 25-1, JEONGJA-DONG
BUNDANG-GU, SEONGNAM-SI
KYUNGGI-DO, KOREA, REPUBLIC OF 463-844
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080294632
12158235
Correspondence name and address
CHANGHOON LEE
720 OLIVE STREET
SUITE 2400
ST. LOUIS, MO 63101
Assignment: 7
Reel/Frame:022395/0444   Pages: 5
Recorded: 03/13/2009
Attorney Dkt #:83471(301996)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, JOON-KEE
Exec Dt:
03/12/2009
2
KIM, HYUNG RAE
Exec Dt:
03/12/2009
3
YUN, CHAN HO
Exec Dt:
03/12/2009
4
KWON, SOON HO
Exec Dt:
03/12/2009
5
LEE, KYUNGRAN
Exec Dt:
03/12/2009
Assignee
1
NHN CORPORATION
BUNDANG VENTURE TOWN
25-1, JEONGJA-DONG, BUNDANG-GU
SEONGNAM, KOREA, REPUBLIC OF 463-844
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8898573
US20100023873
12441265
Correspondence name and address
EDWARDS ANGELL PALMER & DODGE LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 8
Reel/Frame:029414/0427   Pages: 6
Recorded: 12/05/2012
Attorney Dkt #:P5100US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YI, JOWON
Exec Dt:
12/03/2012
2
CHO, SUNG TAK
Exec Dt:
12/03/2012
3
CHANG, JOON-KEE
Exec Dt:
12/03/2012
4
PARK, ROCKYOU
Exec Dt:
12/03/2012
5
JUNG, YOUNG DONG
Exec Dt:
12/03/2012
6
KIM, YEONTAE
Exec Dt:
12/04/2012
Assignee
1
NHN CORPORATION
NHN GREEN FACTORY, 178-1. JEONGJA-DONG
BUNDANG-GU, GYEONGGI-DO
SEONGNAM-SI, KOREA, REPUBLIC OF 463-867
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8885937
US20130202206
13705711
Correspondence name and address
H.C. PARK & ASSOCIATES, PLC
1894 PRESTON WHITE DRIVE
RESTON, VA 20191
Assignment: 9
Reel/Frame:034506/0746   Pages: 10
Recorded: 12/15/2014
Attorney Dkt #:16634-000119-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHO, SUNG TAK
Exec Dt:
12/10/2014
2
SUN, KYUNG-RYUL
Exec Dt:
12/10/2014
3
KIM, SUNGHO
Exec Dt:
12/10/2014
4
SONG, YOOSUB
Exec Dt:
12/10/2014
5
CHANG, JOON-KEE
Exec Dt:
12/10/2014
6
LEE, HANEUL
Exec Dt:
12/10/2014
7
SEO, KUKHWAN
Exec Dt:
12/10/2014
8
JO, SEONGCHEOL
Exec Dt:
12/10/2014
9
YI, SEUNGAHE
Exec Dt:
12/10/2014
Assignee
1
NAVER CORPORATION
GREENFACTORY, 6, BULJEONG-RO, BUNDANG-GU
SEONGNAM-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 463-867
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10999610
US20150288993
14568967
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C
P.O. BOX 8910
RESTON, VA 20195
Assignment: 10
Reel/Frame:044595/0523   Pages: 6
Recorded: 01/11/2018
Attorney Dkt #:5540.130338
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, JOON-KEE
Exec Dt:
01/02/2018
2
KIM, SUNGHO
Exec Dt:
01/02/2018
3
CHO, SUNGTAK
Exec Dt:
01/02/2018
4
KANG, IN CHEOL
Exec Dt:
01/02/2018
5
AH, JIHOON
Exec Dt:
01/02/2018
6
KIM, JEONG MYEONG
Exec Dt:
01/02/2018
7
LEE, YOUNG SOO
Exec Dt:
01/02/2018
Assignee
1
NAVER CORPORATION
GREEN FACTORY, 6, BULJEONG-RO, BUNDANG-GU,
SEONGNAM-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 13561
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10594583
US20180183696
15856902
Correspondence name and address
GREER, BURNS & CRAIN, LTD
300 S. WACKER DR.
SUITE 2500
CHICAGO, IL 60606
Assignment: 11
Reel/Frame:055073/0439   Pages: 11
Recorded: 01/29/2021
Attorney Dkt #:5540.144055
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHO, SUNGTAK
Exec Dt:
01/26/2021
2
LEE, YOUNG SOO
Exec Dt:
01/25/2021
3
LEE, DONGJU
Exec Dt:
01/26/2021
4
KIM, SUNGHO
Exec Dt:
01/26/2021
5
CHANG, JOON-KEE
Exec Dt:
01/26/2021
Assignee
1
NAVER CORPORATION
GREENFACTORY, 6, BULJEONG-RO, BUNDANG-GU,
SEONGNAM-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 13561
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210089914
17112069
Correspondence name and address
GREER BURNS & CRAIN LTD.
300 S. WACKER DRIVE, SUITE 2500
CHICAGO, IL 60606
Assignment: 12
Reel/Frame:055465/0917   Pages: 14
Recorded: 03/02/2021
Attorney Dkt #:5540.144149
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHO, SUNGTAK
Exec Dt:
02/22/2021
2
LEE, DONGJU
Exec Dt:
02/09/2021
3
LEE, YOUNG SOO
Exec Dt:
02/15/2021
4
LEE, HYEMIN
Exec Dt:
02/18/2021
5
KIM, SUNGHO
Exec Dt:
02/22/2021
6
CHANG, JOON-KEE
Exec Dt:
02/22/2021
Assignee
1
NAVER CORPORATION
GREENFACTORY, 6, BULJEONG-RO, BUNDANG-GU,
SEONGNAM-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 13561
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210105517
17125212
Correspondence name and address
GREER BURNS & CRAIN LTD.
300 S. WACKER DRIVE, SUITE 2500
SUITE 2500
CHICAGO, IL 60606
Assignment: 13
Reel/Frame:058562/0064   Pages: 32
Recorded: 12/21/2021
Attorney Dkt #:5540.147391
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, JOON-KEE
Exec Dt:
12/10/2021
2
KIM, SUNGHO
Exec Dt:
12/10/2021
3
NO, HYESUNG
Exec Dt:
12/13/2021
4
JUNG, YUN HO
Exec Dt:
12/10/2021
5
KIM, JINHOON
Exec Dt:
12/13/2021
6
JEONG, YEONG JIN
Exec Dt:
12/10/2021
7
KIM, JEONGKI
Exec Dt:
12/13/2021
8
KANG, IN CHEOL
Exec Dt:
12/13/2021
9
LEE, JONGHYEOK
Exec Dt:
12/10/2021
10
AHN, JAECHUL
Exec Dt:
12/10/2021
11
CHO, SUNGTAEK
Exec Dt:
12/13/2021
Assignee
1
NAVER CORPORATION
GREENFACTORY, 6, BULJEONG-RO, BUNDANG-GU,
SEONGNAM-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 13561
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220116677
17645374
Correspondence name and address
GREER BURNS & CRAIN LTD.
300 S. WACKER DRIVE, SUITE 2500
CHICAGO, IL 60606
Assignment: 14
Reel/Frame:060207/0389   Pages: 16
Recorded: 06/15/2022
Attorney Dkt #:5540.148319
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SUNGHO
Exec Dt:
02/15/2022
2
CHO, SUNGTAEK
Exec Dt:
02/15/2022
3
AHN, JAECHUL
Exec Dt:
02/15/2022
4
HWANG, HYUNDONG
Exec Dt:
06/03/2022
5
CHOI, BYUNG GYOU
Exec Dt:
06/06/2022
6
LEE, JONGHYEOK
Exec Dt:
02/15/2022
7
PARK, SONGHYUN
Exec Dt:
06/02/2022
8
KIM, YONGMAROO
Exec Dt:
02/15/2022
9
CHANG, JOON-KEE
Exec Dt:
02/15/2022
Assignee
1
NAVER CORPORATION
GREENFACTORY, 6, BULJEONG-RO, BUNDANG-GU,
SEONGNAM-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 13561
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220167043
17650692
Correspondence name and address
GREER BURNS & CRAIN LTD.
300 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 15
Reel/Frame:060207/0212   Pages: 8
Recorded: 06/15/2022
Attorney Dkt #:5540.148167
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SUNGHO
Exec Dt:
06/07/2022
2
CHO, SUNGTAEK
Exec Dt:
06/07/2022
3
AHN, JAECHUL
Exec Dt:
06/07/2022
4
HWANG, HYUNDONG
Exec Dt:
06/03/2022
5
CHOI, BYUNG GYOU
Exec Dt:
06/06/2022
6
LEE, JONGHYEOK
Exec Dt:
06/07/2022
7
PARK, SONGHYUN
Exec Dt:
06/02/2022
8
KIM, YONGMAROO
Exec Dt:
06/07/2022
9
CHANG, JOON-KEE
Exec Dt:
06/07/2022
Assignee
1
NAVER CORPORATION
GREENFACTORY, 6, BULJEONG-RO, BUNDANG-GU,
SEONGNAM-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 13561
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11838560
US20220191558
17653326
Correspondence name and address
GREER BURNS & CRAIN LTD.
300 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 16
Reel/Frame:063837/0472   Pages: 9
Recorded: 06/02/2023
Attorney Dkt #:5540.152117
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JONGHYEOK
Exec Dt:
05/15/2023
2
HWANG, HYO WON
Exec Dt:
05/16/2023
3
BYUN, WOO-SIK
Exec Dt:
05/26/2023
4
CHO, SUNGTAEK
Exec Dt:
05/16/2023
5
KIM, SUNGHO
Exec Dt:
05/15/2023
6
CHANG, JOON-KEE
Exec Dt:
05/15/2023
Assignee
1
NAVER CORPORATION
GREENFACTORY, 6, BULJEONG-RO, BUNDANG-GU,
SEONGNAM-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 13561
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230262292
18301411
Correspondence name and address
GREER BURNS & CRAIN LTD.
300 S. WACKER DRIVE, SUITE 2500
CHICAGO, IL 60606
Assignment: 17
Reel/Frame:065797/0193   Pages: 5
Recorded: 12/07/2023
Attorney Dkt #:5540.154226
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, JOON-KEE
Exec Dt:
10/27/2023
2
KIM, SUNGHO
Exec Dt:
11/01/2023
3
JO, SUNGTAEK
Exec Dt:
10/26/2023
4
BYUN, WOO-SIK
Exec Dt:
07/12/2023
5
AHN, JAECHUL
Exec Dt:
10/26/2023
Assignee
1
NAVER CORPORATION
GREENFACTORY, 6, BULJEONG-RO, BUNDANG-GU,
SEONGNAM-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 13561
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240056549
18493416
Correspondence name and address
GREER, BURNS & CRAIN, LTD
300 S. WACKER DR.
CHICAGO, IL 60606

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