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Assignor Name : HSIU, LENG-NIEN
Total Assignments: 18
Assignment: 1
Reel/Frame:021923/0874   Pages: 2
Recorded: 12/04/2008
Attorney Dkt #:92,000-084CIP(RH-1038CIP)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, JING-MENG
Exec Dt:
11/28/2008
2
LIAO, CHIAWEI
Exec Dt:
11/28/2008
3
HSIU, LENG-NIEN
Exec Dt:
11/28/2008
Assignee
1
RICHTEK TECHNOLOGY CORPORATION, R.O.C.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8026676
US20100084991
12327830
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:024442/0273   Pages: 2
Recorded: 05/26/2010
Attorney Dkt #:92,000-155 (RH-1075)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIAO, CHIAWEI
Exec Dt:
05/13/2010
2
LIU, JING-MENG
Exec Dt:
04/28/2010
3
HSIU, LENG-NIEN
Exec Dt:
05/13/2010
Assignee
1
RICHTEK TECHNOLOGY CORPORATION, R.O.C.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8319444
US20100301761
12787599
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:026731/0195   Pages: 2
Recorded: 08/10/2011
Attorney Dkt #:92,000-220 (RH-1120)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIAO, CHIA-WEI
Exec Dt:
08/05/2011
2
VANROY, ROLAND
Exec Dt:
07/25/2011
3
LIU, JING-MENG
Exec Dt:
07/12/2011
4
HSIU, LENG-NIEN
Exec Dt:
07/12/2011
Assignee
1
RICHTEK TECHNOLOGY CORPORATION, R.O.C
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSIN-CHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8659239
US20120187997
13189968
Correspondence name and address
TUNG & ASSOCIATES
SUITE 120
838 W. LONG LAKE ROAD
BLOOMFIELD HILLS, MA 48302
Assignment: 4
Reel/Frame:027872/0932   Pages: 2
Recorded: 03/15/2012
Attorney Dkt #:92,000-250 (RH-1147)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, PEI-YUAN
Exec Dt:
03/15/2012
2
LIAO, CHIA-WEI
Exec Dt:
03/15/2012
3
LIU, JING-MENG
Exec Dt:
03/12/2012
4
HSIU, LENG-NIEN
Exec Dt:
03/15/2012
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSIN-CHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8710755
US20120242238
13421733
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:029439/0909   Pages: 4
Recorded: 12/10/2012
Attorney Dkt #:5442/0189PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROY, ROLAND VAN
Exec Dt:
10/24/2012
2
HSIU, LENG-NIEN
Exec Dt:
10/29/2012
3
CHEN, PEI-YUAN
Exec Dt:
10/29/2012
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, TAIWAN 310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9106151
US20130107591
13659431
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PLLC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 6
Reel/Frame:029283/0383   Pages: 2
Recorded: 11/12/2012
Attorney Dkt #:92000-252 (RH-1148)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIAO, CHIA-WEI
Exec Dt:
11/07/2012
2
LIU, JING-MENG
Exec Dt:
10/29/2012
3
HSIU, LENG-NIEN
Exec Dt:
11/05/2012
4
CHEN, PEI-YUAN
Exec Dt:
11/05/2012
Assignee
1
RICHTEK TECHNOLOGY CORPORATION, R.O.C.
5F, NO. 20, TAI YUEN STREET
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8780587
US20130114308
13674824
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 7
Reel/Frame:031820/0791   Pages: 4
Recorded: 12/19/2013
Attorney Dkt #:6024-0193PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHENG, GANG
Exec Dt:
11/08/2012
2
HSIU, LENG-NIEN
Exec Dt:
11/16/2012
3
CHEN, PEI-YUAN
Exec Dt:
11/15/2012
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F.-1, NO.8, TAI YUEN 1ST STREET, CHUPEI CITY
HSINCHU, TAIWAN 30288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9265099
US20140167647
14133143
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 8
Reel/Frame:031822/0558   Pages: 4
Recorded: 12/19/2013
Attorney Dkt #:6024-0192PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSIU, LENG-NIEN
Exec Dt:
11/26/2012
2
CHEN, PEI-YUAN
Exec Dt:
11/22/2012
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F.-1, NO.8, TAI YUEN 1ST STREET,
CHUPEI CITY, HSINCHU, TAIWAN 30288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9277610
US20140167648
14133229
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 9
Reel/Frame:029695/0615   Pages: 3
Recorded: 01/25/2013
Attorney Dkt #:92,000-294A (RH-1176A)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIAO, CHIA-WEI
Exec Dt:
01/15/2013
2
HSIU, LENG-NIEN
Exec Dt:
01/08/2013
3
CHEN, PEI-YUAN
Exec Dt:
01/08/2013
4
VAN ROY, ROLAND
Exec Dt:
12/18/2012
5
LIU, JING-MENG
Exec Dt:
12/25/2012
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSIN-CHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8884537
US20130169177
13728541
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 10
Reel/Frame:029695/0915   Pages: 3
Recorded: 01/25/2013
Attorney Dkt #:92,000-294B (RH-1176B)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIAO, CHIA-WEI
Exec Dt:
01/15/2013
2
HSIU, LENG-NIEN
Exec Dt:
01/08/2013
3
CHEN, PEI-YUAN
Exec Dt:
01/08/2013
4
VAN ROY, ROLAND
Exec Dt:
12/18/2012
5
LIU, JING-MENG
Exec Dt:
12/25/2012
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSIN-CHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9081401
US20130169252
13728605
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 11
Reel/Frame:031073/0160   Pages: 2
Recorded: 08/23/2013
Attorney Dkt #:92,000-345 (RH-1217)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, PEI-YUEN
Exec Dt:
08/21/2013
2
CHEN, YU-MIN
Exec Dt:
08/21/2013
3
HSIU, LENG-NIEN
Exec Dt:
08/21/2013
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F. NO. 20, TAI YUEN STREET
CHUPEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9055649
US20140077703
13974914
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 12
Reel/Frame:035522/0563   Pages: 3
Recorded: 04/28/2015
Attorney Dkt #:92,000-345 (RH-1217)
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE 1ST CONVEYING PARTY NAME PREVIOUSLY RECORDED AT REEL: 031073 FRAME: 0160. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
CHEN, PEI-YUAN
Exec Dt:
08/21/2013
2
CHEN, YU-MIN
Exec Dt:
08/21/2013
3
HSIU, LENG-NIEN
Exec Dt:
08/21/2013
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F,NO.20, TAI YUEN STREET
CHUPEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9055649
US20140077703
13974914
Correspondence name and address
R.W.TUNG
838 WEST LONG LAKE, SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 13
Reel/Frame:032448/0423   Pages: 2
Recorded: 03/15/2014
Attorney Dkt #:92,000-381 (RH-1251)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIAO, CHIA-WEI
Exec Dt:
03/12/2014
2
HSIU, LENG-NIEN
Exec Dt:
03/12/2014
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST STREET
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140285109
14214747
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 14
Reel/Frame:034365/0609   Pages: 2
Recorded: 12/04/2014
Attorney Dkt #:92,000-415 (RH-1284)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSIU, LENG-NIEN
Exec Dt:
11/18/2014
2
CHEN, PEI-YUAN
Exec Dt:
11/18/2014
3
CHEN, CHIEN-YANG
Exec Dt:
11/18/2014
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F, NO. 8, TAIYUAN 1ST STREET
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9247601
US20150173153
14559927
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 15
Reel/Frame:037961/0850   Pages: 2
Recorded: 03/12/2016
Attorney Dkt #:92,000-475 (RH-1336)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, PEI-YUAN
Exec Dt:
02/25/2016
2
CHEN, CHIEN-YANG
Exec Dt:
02/25/2016
3
HSIU, LENG-NIEN
Exec Dt:
02/25/2016
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9504102
US20160323944
15068572
Correspondence name and address
RANDY TUNG
838 WEST LONG LAKE ROAD
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 16
Reel/Frame:053388/0173   Pages: 2
Recorded: 08/03/2020
Attorney Dkt #:92000-644(RH-1489)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, YU-WEN
Exec Dt:
09/10/2019
2
HSIU, LENG-NIEN
Exec Dt:
09/11/2019
3
CHEN, ISAAC Y.
Exec Dt:
09/11/2019
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10972090
US20210119625
16984016
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 17
Reel/Frame:052422/0231   Pages: 2
Recorded: 04/16/2020
Attorney Dkt #:92000-642(RH-1488)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YU-MIN
Exec Dt:
10/16/2019
2
CHEN, ISAAC Y.
Exec Dt:
10/16/2019
3
HSIU, LENG-NIEN
Exec Dt:
10/16/2019
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO. 8, TAIYUAN 1ST STREET
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10980090
US20210112639
16850958
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 18
Reel/Frame:053941/0246   Pages: 2
Recorded: 09/30/2020
Attorney Dkt #:92000-649(RH-1493)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, YU-WEN
Exec Dt:
09/10/2020
2
HSIU, LENG-NIEN
Exec Dt:
09/10/2020
3
CHEN, ISAAC Y.
Exec Dt:
09/15/2020
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F, NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11297702
US20210227659
17060055
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135

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