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Patent Assignment Assignor Details
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Assignor Name : WU, TSUNG-NAN
Total Assignments: 8
Assignment: 1
Reel/Frame:025303/0315   Pages: 2
Recorded: 11/04/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, JWIN-YEN
Exec Dt:
10/20/2010
2
WU, TSUNG-NAN
Exec Dt:
10/20/2010
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8310313
US20110084760
12898962
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY MD 21043
Assignment: 2
Reel/Frame:028405/0400   Pages: 2
Recorded: 06/19/2012
Attorney Dkt #:92,000-307 (RH-1187)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WU, TSUNG-NAN
Exec Dt:
06/19/2012
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5 F, NO. 20, TAI YUEN STREET
HSIN-CHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8837628
US20130336420
13527515
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 3
Reel/Frame:031008/0667   Pages: 3
Recorded: 08/14/2013
Attorney Dkt #:6024-0177PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WU, TSUNG-NAN
Exec Dt:
08/09/2013
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F., NO.20, TAIYUAN ST., ZHUBEI CITY
HSINCHU COUNTY, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9124971
US20140046671
13965518
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 4
Reel/Frame:033831/0896   Pages: 2
Recorded: 09/26/2014
Attorney Dkt #:92,000-378 (RH-1248)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, KUO-SHIH
Exec Dt:
09/24/2014
2
WU, TSUNG-NAN
Exec Dt:
09/24/2014
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO. 8, TAIYUAN 1ST STREET
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150145585
14498604
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 5
Reel/Frame:037373/0209   Pages: 4
Recorded: 12/29/2015
Attorney Dkt #:5442/0305PUS2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, CHIEN-CHIH
Exec Dt:
11/25/2015
2
CHAN, CHIA-HWA
Exec Dt:
11/25/2015
3
WU, TSUNG-NAN
Exec Dt:
11/25/2015
Assignee
1
RICHTEK TECHNOLOGY CORP.
14F.-1, NO.8, TAIYUAN 1ST ST.,
ZHUBEI CITY, HSINCHU COUNTY, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9858225
US20160217307
14978819
Correspondence name and address
MUNCY,GEISSLER, OLDS & LOWE,P.C.
4000 LEGATO ROAD, SUITE 310
FAIRFAX, VA 22033
Assignment: 6
Reel/Frame:056461/0796   Pages: 2
Recorded: 06/02/2021
Attorney Dkt #:92000-684(RH-1526)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, HUNG-CHI
Exec Dt:
08/03/2020
2
LIN, FU-CHI
Exec Dt:
08/10/2020
3
WU, TSUNG-NAN
Exec Dt:
08/04/2020
4
WANG, MEI-SHU
Exec Dt:
08/03/2020
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11323299
US20220045888
17337351
Correspondence name and address
RANDY TUNG
7010 MIDDLEBELT ROAD
GARDEN CITY, 48135 UNITED STATES
Assignment: 7
Reel/Frame:057945/0455   Pages: 3
Recorded: 10/28/2021
Attorney Dkt #:251832-1020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, TSUNG-HAN
Exec Dt:
10/26/2021
2
WANG, YEN-CHIH
Exec Dt:
10/26/2021
3
HSIAO, MING-JUN
Exec Dt:
10/26/2021
4
WU, TSUNG-NAN
Exec Dt:
10/26/2021
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F-1, NO.8, TAIYUEN 1ST ST.
ZHUBEI CITY, HSINCHU COUNTY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230090794
17512896
Correspondence name and address
MCCLURE, QUALEY & RODACK LLP
280 INTERSTATE NORTH CIRCLE
SUITE 550
ATLANTA, GA 30339
Assignment: 8
Reel/Frame:061607/0697   Pages: 4
Recorded: 11/01/2022
Attorney Dkt #:3748/0615PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHUNG, CHIH-YU
Exec Dt:
09/19/2022
2
CHANG, FONG-MING
Exec Dt:
09/23/2022
3
WU, TSUNG-NAN
Exec Dt:
09/19/2022
Assignee
1
TREND POWER TECHNOLOGY (CHANGSHU) INC.
NO. 868, SOUTHEAST AVENUE, CHANGSHU HIGH TECH INDUSTRIAL DEVELOPMENT ZONE
JIANGSU PROVINCE, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240088691
17944894
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033

Search Results as of: 05/26/2024 03:41 PM
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