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Patent Assignment Assignor Details
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Assignor Name : CHEN, CHIEN-YANG
Total Assignments: 23
Assignment: 1
Reel/Frame:013283/0423   Pages: 3
Recorded: 09/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, HSI-HSIANG
Exec Dt:
08/27/2002
2
CHEN, CHIEN-YANG
Exec Dt:
08/27/2002
Assignee
1
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
195 CHUNG HSING RD.
SEC. 4, CHUTUNG
HSINCHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6730922
US20040046132
10237899
Correspondence name and address
RABIN & BERDO, P.C.
STEVEN M. RABIN
1101 14TH STREET, N.W., SUITE 500
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:014847/0544   Pages: 3
Recorded: 12/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHENG, RUI-TING
Exec Dt:
09/28/2003
2
LIN, HSI-HSIANG
Exec Dt:
09/29/2003
3
TSAI, HUNG-YING
Exec Dt:
09/29/2003
4
SU, CHIEN-CHANG
Exec Dt:
09/29/2003
5
CHEN, CHIEN-YANG
Exec Dt:
09/29/2003
Assignee
1
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
NO. 195, SEC. 4, CHUNG HSING RD.
CHUTUNG, HSINCHU, TAIWAN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040250945
10671531
Correspondence name and address
BACON & THOMAS, PLLC
625 SLATERS LANE
FOURTH FLOOR
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:016396/0749   Pages: 2
Recorded: 03/18/2005
Attorney Dkt #:bht-3111-601
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHEN, CHIEN-YANG
Exec Dt:
03/01/2005
Assignee
1
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
NO. 195, SEC. 4, CHUNG HSING RD.
CHUTUNG, HSINCHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060147843
11082768
Correspondence name and address
TROXELL LAW OFFICE PLLC
5205 LEESBURG PIKE
SUITE 1404
FALLS CHURCH, VIRGINIA 22041-3401
Assignment: 4
Reel/Frame:018054/0588   Pages: 2
Recorded: 08/04/2006
Attorney Dkt #:58531
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, JING-TANG
Exec Dt:
07/27/2006
2
CHEN, CHIEN-YANG
Exec Dt:
07/27/2006
3
YANG, TZUNG-HAN
Exec Dt:
07/27/2006
4
CHEN, TSUNG-YU
Exec Dt:
07/27/2006
Assignee
1
NATIONAL TSING HUA UNIVERSITY
101 SECTION 2 KUANG FU ROAD
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070034270
11462002
Correspondence name and address
MING CHOW
13604 VALLEY OAK CIRCLE
ROCKVILLE, MD 20850
Assignment: 5
Reel/Frame:021359/0436   Pages: 3
Recorded: 08/08/2008
Attorney Dkt #:CPTP0054USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, CHIEN-YANG
Exec Dt:
08/05/2008
2
LIN, CHI-HSIU
Exec Dt:
08/05/2008
3
LIN, SHIN-CHANG
Exec Dt:
08/05/2008
4
HSIEH, PO-KUN
Exec Dt:
08/05/2008
Assignee
1
CHUNGHWA PICTURE TUBES, LTD.
NO. 22, SEC. 3, CHUNG-SHAN N. RD.
TAIPEI CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7667683
US20090212716
12188202
Correspondence name and address
WINSTON HSU
P.O.BOX 506
MERRIFIELD, VA 22116
Assignment: 6
Reel/Frame:022041/0974   Pages: 3
Recorded: 12/30/2008
Attorney Dkt #:CPTP0070USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, CHI-HSIU
Exec Dt:
12/29/2008
2
CHUNG, WEI-WEN
Exec Dt:
12/29/2008
3
CHEN, CHIEN-YANG
Exec Dt:
12/29/2008
4
CHAO, SHIH-HEN
Exec Dt:
12/29/2008
Assignee
1
CHUNGHWA PICTURE TUBES, LTD.
1127, HEPING RD., BADE CITY
TAOYUAN, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8004205
US20100007288
12345689
Correspondence name and address
WINSTON HSU
P.O.BOX 506
MERRIFIELD, VA 22116
Assignment: 7
Reel/Frame:022293/0027   Pages: 3
Recorded: 02/23/2009
Attorney Dkt #:CPTP0116USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, CHI-HSIU
Exec Dt:
02/22/2009
2
CHEN, CHIEN-YANG
Exec Dt:
02/22/2009
3
LIN, SHIN-CHANG
Exec Dt:
02/22/2009
Assignee
1
CHUNGHWA PICTURE TUBES, LTD.
1127, HEPING RD., BADE CITY
TAOYUAN, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7663599
NONE
12390511
Correspondence name and address
WINSTON HSU
P.O.BOX 506
MERRIFIELD, VA 22116
Assignment: 8
Reel/Frame:022551/0149   Pages: 3
Recorded: 04/15/2009
Attorney Dkt #:CPTP0051USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, CHI-HSIU
Exec Dt:
04/14/2009
2
LIN, SHIN-CHANG
Exec Dt:
04/14/2009
3
CHEN, CHIEN-YANG
Exec Dt:
04/14/2009
Assignee
1
CHUNGHWA PICTURE TUBES, LTD.
1127, HEPING RD., BADE CITY
TAOYUAN, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8115409
US20090322243
12424535
Correspondence name and address
WINSTON HSU
P.O.BOX 506
MERRIFIELD, VA 22116
Assignment: 9
Reel/Frame:022864/0994   Pages: 3
Recorded: 06/24/2009
Attorney Dkt #:CPTP0111USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, CHI-HSIU
Exec Dt:
06/19/2009
2
CHIU, CHUN-CHIEN
Exec Dt:
06/19/2009
3
CHEN, CHIEN-YANG
Exec Dt:
06/19/2009
Assignee
1
CHUNGHWA PICTURE TUBES, LTD.
1127, HEPING RD., BADE CITY
TAOYUAN, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8154219
US20100123416
12490348
Correspondence name and address
WINSTON HSU
P.O.BOX 506
MERRIFIELD, VA 22116
Assignment: 10
Reel/Frame:023104/0199   Pages: 3
Recorded: 08/17/2009
Attorney Dkt #:30341-US-PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, CHIEN-YANG
Exec Dt:
07/30/2009
2
LIN, CHI-HSIU
Exec Dt:
07/30/2009
Assignee
1
CHUNGHWA PICTURE TUBES, LTD.
1127,HEPING RD.,BADE CITY,
TAOYUAN, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8120284
US20100283411
12534858
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY OFFICE
7F.-1, NO.100, ROOSEVELT RD., SEC. 2,
TAIPEI, 100 TAIWAN
Assignment: 11
Reel/Frame:024972/0295   Pages: 3
Recorded: 09/13/2010
Attorney Dkt #:CPTP0268USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, CHIEN-YANG
Exec Dt:
09/07/2010
2
HSIEH, PO-KUN
Exec Dt:
09/07/2010
3
LAN, TUNG-HSIN
Exec Dt:
09/07/2010
4
LIN, MING-CHANG
Exec Dt:
09/07/2010
Assignee
1
CHUNGHWA PICTURE TUBES, LTD.
1127, HEPING RD., BADE CITY
TAOYUAN, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8217584
US20120019154
12880161
Correspondence name and address
WINSTON HSU
P.O.BOX 506
MERRIFIELD, VA 22116
Assignment: 12
Reel/Frame:024972/0393   Pages: 3
Recorded: 09/13/2010
Attorney Dkt #:CPTP0287USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, CHIEN-YANG
Exec Dt:
09/07/2010
2
HSIEH, PO-KUN
Exec Dt:
09/07/2010
3
LAN, TUNG-HSIN
Exec Dt:
09/07/2010
4
LIN, MING-CHANG
Exec Dt:
09/07/2010
Assignee
1
CHUNGHWA PICTURE TUBES, LTD.
1127, HEPING RD., BADE CITY
TAOYUAN, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8203279
US20120019155
12880172
Correspondence name and address
WINSTON HSU
P.O.BOX 506
MERRIFIELD, VA 22116
Assignment: 13
Reel/Frame:026238/0072   Pages: 3
Recorded: 05/06/2011
Attorney Dkt #:189KH-032
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, SHIN-CHANG
Exec Dt:
04/09/2011
2
CHEN, BI-HSIEN
Exec Dt:
04/09/2011
3
CHIU, CHUN-CHIEH
Exec Dt:
04/09/2011
4
CHEN, CHIEN-YANG
Exec Dt:
04/09/2011
5
HUANG, TIEN-YUNG
Exec Dt:
04/09/2011
Assignee
1
CHUNGHWA PICTURE TUBES, LTD.
NO.1127 HOPIN RD., PADEH CITY,
TAOYUAN, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8698731
US20120127212
13102441
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
1940 DUKE STREET, SUITE 200
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:027473/0636   Pages: 3
Recorded: 01/03/2012
Attorney Dkt #:CPTP0360USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHIH-WEI
Exec Dt:
12/22/2011
2
CHANG, SHU-WEN
Exec Dt:
12/22/2011
3
CHEN, CHIEN-YANG
Exec Dt:
12/22/2011
Assignee
1
CHUNGHWA PICTURE TUBES, LTD.
1127, HEPING RD., BADE CITY
TAOYUAN, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8730222
US20130113769
13342211
Correspondence name and address
WINSTON HSU
P.O.BOX 506
MERRIFIELD, VA 22116
Assignment: 15
Reel/Frame:027816/0308   Pages: 6
Recorded: 03/07/2012
Attorney Dkt #:NAUP1433USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEI, MING-TE
Exec Dt:
03/02/2012
2
TSAO, PO-CHAO
Exec Dt:
03/02/2012
3
TSAI, CHEN-HUA
Exec Dt:
03/02/2012
4
CHEN, CHIEN-YANG
Exec Dt:
03/02/2012
5
LIANG, CHIA-JUI
Exec Dt:
03/02/2012
6
CHEN, MING-TSUNG
Exec Dt:
03/02/2012
Assignee
1
UNITED MICROELECTRONICS CORP.
NO.3, LI-HSIN ROAD 2, SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8860181
US20130234292
13413669
Correspondence name and address
WINSTON HSU
P.O.BOX 506
MERRIFIELD, VA 22116
Assignment: 16
Reel/Frame:027877/0812   Pages: 3
Recorded: 03/13/2012
Attorney Dkt #:JCLA41009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, CHIEN-YANG
Exec Dt:
03/07/2012
2
TSAI, CHEN-HUA
Exec Dt:
03/07/2012
3
HONG, SHIH-FANG
Exec Dt:
03/07/2012
4
TSAO, PO-CHAO
Exec Dt:
03/07/2012
5
WEI, MING-TE
Exec Dt:
03/07/2012
Assignee
1
UNITED MICROELECTRONICS CORP.
NO. 3, LI-HSIN RD. II
SCIENCE-BASED INDUSTRIAL PARK
HSINCHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8569127
US20130241001
13418835
Correspondence name and address
J. C. PATENTS
4, VENTURE SUITE 250
IRVINE, CA 92618
Assignment: 17
Reel/Frame:030638/0814   Pages: 14
Recorded: 06/18/2013
Attorney Dkt #:NAUP1654USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEI, MING-TE
Exec Dt:
06/10/2013
2
TSAO, PO-CHAO
Exec Dt:
06/10/2013
3
YANG, CHING-LI
Exec Dt:
06/10/2013
4
CHEN, CHIEN-YANG
Exec Dt:
06/10/2013
5
CHEN, HUI-LING
Exec Dt:
06/10/2013
6
HUANG, GUAN-KAI
Exec Dt:
06/10/2013
Assignee
1
UNITED MICROELECTRONICS CORP.
NO.3, LI-HSIN ROAD 2, SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9048246
US20140367835
13921174
Correspondence name and address
WINSTON HSU
P.O.BOX 506
MERRIFIELD, VA 22116
Assignment: 18
Reel/Frame:032511/0919   Pages: 2
Recorded: 03/24/2014
Attorney Dkt #:92,000-382 (RH-1252)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, CHIEN-YANG
Exec Dt:
03/12/2014
2
LIN, CHI-HSIU
Exec Dt:
03/12/2014
3
LEE, YI-WEI
Exec Dt:
03/13/2014
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST STREET
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140300288
14223922
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 19
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: 20
Reel/Frame:034483/0425   Pages: 2
Recorded: 12/11/2014
Attorney Dkt #:92,000-414 (RH-1283)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, YI-WEI
Exec Dt:
12/01/2014
2
CHEN, ISAAC Y.
Exec Dt:
12/01/2014
3
JAO, TONG-CHENG
Exec Dt:
12/02/2014
4
CHEN, CHIEN-YANG
Exec Dt:
12/01/2014
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9119254
US20150173145
14567825
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 21
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: 22
Reel/Frame:040811/0210   Pages: 2
Recorded: 12/30/2016
Attorney Dkt #:92,000-501(RH-1362)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, YI-WEI
Exec Dt:
07/26/2016
2
CHEN, CHIEN-YANG
Exec Dt:
07/26/2016
3
CHEN, ISAAC Y.
Exec Dt:
07/26/2016
4
YANG, TA-YUNG
Exec Dt:
08/18/2016
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10014783
US20170331381
15395641
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
3349 SOUTH SHORE CIRCLE
WEST BLOOMFIELD, MI 48323
Assignment: 23
Reel/Frame:042031/0820   Pages: 2
Recorded: 04/17/2017
Attorney Dkt #:92,000-507 (RH-1366)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, CHIEN-YANG
Exec Dt:
04/11/2017
2
YANG, TA-YUNG
Exec Dt:
04/13/2017
3
CHANG, YU-WEN
Exec Dt:
04/12/2017
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9966833
US20170353102
15489479
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
3349 SOUTH SHORE CIRCLE
WEST BLOOMFIELD, MI 48323

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