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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : LIU, TI-TI
Total Assignments: 10
Assignment: 1
Reel/Frame:020739/0114   Pages: 5
Recorded: 04/02/2008
Attorney Dkt #:22860-US-PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, KE-HORNG
Exec Dt:
03/13/2008
2
CHEN, CHUN-HO
Exec Dt:
03/13/2008
3
CHIOU, SHIAN-JUN
Exec Dt:
03/13/2008
4
SHIEH, HAN-PING
Exec Dt:
03/13/2008
5
LIU, TI-TI
Exec Dt:
03/13/2008
Assignee
1
CHUNGHWA PICTURE TUBES, LTD.
NO. 22, SEC. 3, CHUNGSHAN N RD.,
TAIPEI, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8120628
US20080266312
12050961
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY
7F-1,NO.100,ROOSEVELT RD.,SEC.2,
TAIPEI, 100 TAIWAN
Assignment: 2
Reel/Frame:023338/0372   Pages: 2
Recorded: 10/07/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, SHUI-MU
Exec Dt:
09/21/2009
2
LIU, TI-TI
Exec Dt:
09/21/2009
3
YANG, HUAN-CHIEN
Exec Dt:
09/21/2009
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8120287
US20100066257
12585481
Correspondence name and address
MORTON J. ROSENBERG, ESQ.
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 3
Reel/Frame:023702/0379   Pages: 2
Recorded: 12/22/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, SHUI-MU
Exec Dt:
11/19/2009
2
LIU, TI-TI
Exec Dt:
11/19/2009
3
YANG, HUAN-CHIEN
Exec Dt:
11/19/2009
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F. NO.20, TAI YUEN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8363369
US20100123978
12591381
Correspondence name and address
MORTON J. ROSENBERG, ESQ.
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MARYLAND 21043
Assignment: 4
Reel/Frame:024490/0950   Pages: 2
Recorded: 05/24/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, SHUI-MU
Exec Dt:
05/15/2010
2
LIU, TI-TI
Exec Dt:
05/14/2010
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSIN-CHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8319442
US20110204797
12800845
Correspondence name and address
RANDY W. TUNG
TUNG & ASSOCIATES
838 W. LONG LAKE ROAD
SUITE 120
BLOOMFIELD HILLS, MICHIGAN 48302
Assignment: 5
Reel/Frame:026027/0411   Pages: 2
Recorded: 03/27/2011
Attorney Dkt #:92,000-217 (RH-1117)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, TSUNG-WEI
Exec Dt:
03/24/2011
2
LIN, SHUI-MU
Exec Dt:
03/24/2011
3
YEUNG, NANG-CHING
Exec Dt:
03/26/2011
4
LIU, TI-TI
Exec Dt:
03/26/2011
5
YANG, HUAN-CHIEN
Exec Dt:
03/24/2011
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F, NO. 20, TAI YUEN STREET
ZHUBEI CITY
HSIN-CHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8405320
US20110169423
13072714
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 6
Reel/Frame:030775/0417   Pages: 6
Recorded: 07/11/2013
Attorney Dkt #:5442/0240PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, TSUNG-WEI
Exec Dt:
06/19/2013
2
LIN, SHUI-MU
Exec Dt:
06/19/2013
3
YANG, HUAN-CHIEN
Exec Dt:
06/19/2013
4
YEUNG, NANG-CHING
Exec Dt:
06/19/2013
5
LIU, TI-TI
Exec Dt:
06/19/2013
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET,
CHUPEI CITY, HSINCHU, TAIWAN 310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9049766
US20130342124
13921523
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PLLC
4000 LEGATO ROAD
SUITE 310
FAIRFAX, VA 22033
Assignment: 7
Reel/Frame:031322/0424   Pages: 2
Recorded: 10/01/2013
Attorney Dkt #:92,000-365 (RH-1237)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, HUAN-CHIEN
Exec Dt:
09/27/2013
2
LIN, SHUI-MU
Exec Dt:
09/27/2013
3
YANG, SHEI-CHIE
Exec Dt:
09/27/2013
4
LIU, TI-TI
Exec Dt:
09/27/2013
5
CHUANG, YUNG-CHUN
Exec Dt:
09/27/2013
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F. NO. 20, TAI YUEN STREET
CHUPEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140167725
14043550
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 8
Reel/Frame:031529/0377   Pages: 4
Recorded: 11/01/2013
Attorney Dkt #:92,000-361 (RH-1233)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, SHUI-MU
Exec Dt:
10/28/2013
2
CHEN, CHING-YU
Exec Dt:
10/29/2013
3
LIN, CHIEN-HUA
Exec Dt:
10/30/2013
4
LIU, TI-TI
Exec Dt:
10/29/2013
5
LAI, KUAN-CHENG
Exec Dt:
10/29/2013
Assignee
1
RICHTEK TECHNOLOGY CORPORATION, R.O.C.
14F., NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140132165
14069772
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 9
Reel/Frame:034154/0975   Pages: 4
Recorded: 11/12/2014
Attorney Dkt #:92,000-413 (RH-1282)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, SHUI-MU
Exec Dt:
10/28/2014
2
LIN, CHIEN-HUA
Exec Dt:
10/29/2014
3
CHEN, CHING-YU
Exec Dt:
10/29/2014
4
WANG, CHIN-HUI
Exec Dt:
10/23/2014
5
CHUANG, YUNG-CHUN
Exec Dt:
10/29/2014
6
LIU, TI-TI
Exec Dt:
10/29/2014
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST STREET
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9107265
US20150156829
14539082
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:034275/0686   Pages: 4
Recorded: 11/27/2014
Attorney Dkt #:92,000-412 (RH-1279)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, CHIEN-HUA
Exec Dt:
11/12/2014
2
LIN, SHUI-MU
Exec Dt:
11/13/2014
3
LIU, TI-TI
Exec Dt:
11/13/2014
4
CHEN, CHING-YU
Exec Dt:
11/14/2014
5
CHUANG, YUNG-CHUN
Exec Dt:
11/13/2014
6
WANG, CHIN-HUI
Exec Dt:
11/13/2014
7
YANG, SHEI-CHIE
Exec Dt:
11/13/2014
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST STREET
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150154904
14555631
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302

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