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Patent Assignment Assignor Details
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Assignor Name : TSO, CHUNG-HSIEN
Total Assignments: 4
Assignment: 1
Reel/Frame:028176/0038   Pages: 3
Recorded: 05/08/2012
Attorney Dkt #:92,000-276 (RH-1163)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSO, CHUNG-HSIEN
Exec Dt:
04/30/2012
2
WEI, WEI-HSIN
Exec Dt:
05/02/2012
3
TSAI, KUO-CHEN
Exec Dt:
04/30/2012
4
LIN, SHUI-MU
Exec Dt:
04/30/2012
5
HSU, YU-CHIA
Exec Dt:
04/27/2012
6
WU, WEI-CHUAN
Exec Dt:
04/27/2012
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F, NO. 20, TAI YUEN STREET
HSIN-CHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130069614
13466791
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 2
Reel/Frame:031072/0893   Pages: 2
Recorded: 08/23/2013
Attorney Dkt #:92,000-343 (RH-1215)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSIEH, WEI-LUN
Exec Dt:
08/15/2013
2
CHU, HUNG-SUNG
Exec Dt:
08/15/2013
3
TSO, CHUNG-HSIEN
Exec Dt:
08/15/2013
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F. NO. 20, TAI YUEN STREET
CHUPEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8836383
US20140070870
13974863
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:037238/0973   Pages: 4
Recorded: 12/08/2015
Attorney Dkt #:5442/0303PUS2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, DER-JIUNN
Exec Dt:
08/17/2015
2
TSO, CHUNG-HSIEN
Exec Dt:
08/17/2015
3
LIN, CHUN-I
Exec Dt:
08/17/2015
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F.-1, NO. 8, TAIYUAN 1ST ST.,
ZHUBEI CITY, HSINCHU COUNTY, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10043471
US20160171936
14954513
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, P.C.
4000 LEGATO ROAD, SUITE 310
FAIRFAX, VA 22033
Assignment: 4
Reel/Frame:046306/0045   Pages: 4
Recorded: 07/10/2018
Attorney Dkt #:5442/0303PUS3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, DER-JIUNN
Exec Dt:
05/25/2018
2
TSO, CHUNG-HSIEN
Exec Dt:
05/22/2018
3
LIN, CHUN-I
Exec Dt:
05/22/2018
4
HUANG, HSING-SHEN
Exec Dt:
05/22/2018
Assignee
1
RICHTEK TECHNOLOGY CORP.
14F.-1, NO.8, TAIYUAN 1ST ST.,
ZHUBEI CITY, HSINCHU COUNTY, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180315391
16027543
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PLLC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033

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