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Patent Assignment Assignor Details
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Assignor Name : CHANG, CHUNG-CHENG
Total Assignments: 8
Assignment: 1
Reel/Frame:019507/0052   Pages: 3
Recorded: 07/02/2007
Attorney Dkt #:DEE-PT369
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SU, JEN-TA
Exec Dt:
06/26/2007
2
CHANG, CHUNG-CHENG
Exec Dt:
06/26/2007
3
LIAO, PEI-SHENG
Exec Dt:
06/26/2007
4
LIN, HSIN-LIANG
Exec Dt:
06/26/2007
Assignee
1
DELTA ELECTRONICS, INC.
31-1 SHIEN PAN ROAD
KUEI SAN INDUSTRIAL ZONE
TAOYUAN HSIEN, TAIWAN 333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080111535
11772421
Correspondence name and address
ROBERT BALLARINI, VOLPE AND KOENIG, PC
30 SOUTH 17TH STREET
UNITED PLAZA, SUITE 1600
PHILADELPHIA, PA 19103
Assignment: 2
Reel/Frame:036822/0810   Pages: 4
Recorded: 10/19/2015
Attorney Dkt #:5442/0294PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, YEN-TE
Exec Dt:
03/25/2011
2
LIU, KUO-CHI
Exec Dt:
03/25/2011
3
TSAI, FU-SHENG
Exec Dt:
03/21/2011
4
LI, KUANG-FENG
Exec Dt:
03/28/2011
5
CHANG, CHUNG-CHENG
Exec Dt:
03/08/2011
6
PAN, JIUN-HUNG
Exec Dt:
03/25/2011
7
TANG, CHIEN-FU
Exec Dt:
03/25/2011
8
CHEN, ISAAC Y.
Exec Dt:
03/25/2011
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F. NO. 20, TAI YUEN STREET
CHUPEI CITY, HSINCHU, TAIWAN 310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9203295
US20130335038
13611416
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, P.C.
4000 LEGATO ROAD
SUITE 310
FAIRFAX, VA 22033
Assignment: 3
Reel/Frame:027881/0759   Pages: 3
Recorded: 03/14/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, KUO-CHI
Exec Dt:
03/13/2012
2
TSAI, FU-SHENG
Exec Dt:
03/13/2012
3
CHANG, CHUNG-CHENG
Exec Dt:
03/13/2012
4
LI, KUANG-FENG
Exec Dt:
03/13/2012
5
LEE, YEN-TE
Exec Dt:
03/13/2012
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8582322
US20120235658
13419542
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY MD 21043
Assignment: 4
Reel/Frame:044630/0757   Pages: 4
Recorded: 01/16/2018
Attorney Dkt #:LON 592
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG-CHENG
Exec Dt:
01/08/2018
2
CHEN, JAU-DER
Exec Dt:
01/08/2018
3
CHEN, PEI-TAI
Exec Dt:
01/08/2018
Assignees
1
CHANG, CHUNG-CHENG
NO. 2, PEINING RD., JHONGJHENG DIST.
KEELUNG CITY, TAIWAN 20224
2
CHEN, LILLIAN LIANG
13F- 2, NO. 8, LANE 253, SEC. 1 FU-SHING S. ROAD
TAIPEI, TAIWAN
3
CHEN, PEI-TAI
NO. 2, PEINING RD., JHONGJHENG DIST.
KEELUNG CITY, TAIWAN 20224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7501250
US20080076125
11535478
Correspondence name and address
STEVEN M. RABIN
SUITE 500, 1101 14TH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 5
Reel/Frame:044630/0806   Pages: 4
Recorded: 01/16/2018
Attorney Dkt #:LON 221
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG-CHENG
Exec Dt:
01/08/2018
2
CHEN, JAU-DER
Exec Dt:
01/08/2018
3
CHEN, PEI-TAI
Exec Dt:
01/08/2018
Assignees
1
CHANG, CHUNG-CHENG
NO. 2, PEINING RD., JHONGJHENG DIST.
KEELUNG CITY, TAIWAN 20224
2
CHEN, LILLIAN LIANG
13F- 2, NO. 8, LANE 253, SEC. 1 FU-SHING S. ROAD
TAIPEI, TAIWAN
3
CHEN, PEI-TAI
NO. 2, PEINING RD., JHONGJHENG DIST.
KEELUNG CITY, TAIWAN 20224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8148066
US20080194804
11778251
Correspondence name and address
STEVEN M. RABIN
SUITE 500, 1101 14TH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 6
Reel/Frame:054794/0073   Pages: 4
Recorded: 01/04/2021
Attorney Dkt #:MR3939-49
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG-CHENG
Exec Dt:
12/02/2020
2
LIN, CHEN-CHOU
Exec Dt:
12/02/2020
3
HSIEH, YI-ZENG
Exec Dt:
12/02/2020
4
LIN, CHANG-TA
Exec Dt:
12/02/2020
5
CHEN, ZHEN-YAO
Exec Dt:
12/02/2020
Assignee
1
NATIONAL TAIWAN OCEAN UNIVERSITY
NO. 2, BEINING RD., ZHONGZHENG DIST.,
KEELUNG CITY, TAIWAN 202301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210169052
17110680
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 7
Reel/Frame:056295/0888   Pages: 8
Recorded: 05/20/2021
Attorney Dkt #:MR3939-63
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG-CHENG
Exec Dt:
03/22/2021
2
LIN, CHEN-CHOU
Exec Dt:
03/30/2021
3
CHANG, TAI-CHI
Exec Dt:
03/31/2021
4
CHEN, BO-YUAN
Exec Dt:
03/31/2021
5
WANG, HSUAN-CHIEH
Exec Dt:
03/30/2021
Assignee
1
NATIONAL TAIWAN OCEAN UNIVERSITY
NO. 2, BEINING RD., ZHONGZHENG DIST.
KELLUNG CITY 202301, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220369607
17324236
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 8
Reel/Frame:056295/0900   Pages: 3
Recorded: 05/20/2021
Attorney Dkt #:MR3939-62
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG-CHENG
Exec Dt:
03/22/2021
2
LIN, CHEN-CHOU
Exec Dt:
03/30/2021
Assignee
1
NATIONAL TAIWAN OCEAN UNIVERSITY
NO. 2, BEINING RD., ZHONGZHENG DIST.
KEELUNG CITY 202301, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220369604
17324202
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MD 21043

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