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Patent Assignment Assignor Details
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Assignor Name : HUANG, CHIH-FANG
Total Assignments: 22
Assignment: 1
Reel/Frame:016684/0436   Pages: 3
Recorded: 06/10/2005
Attorney Dkt #:SUND 642
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, CHIH-FANG
Exec Dt:
05/17/2005
2
LIN, HAI-JUI
Exec Dt:
05/17/2005
Assignee
1
AVISION INC.
20 CREATION RD. 1
SCIENCE-BASED INDUSTRIAL PARK
HSINCHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7483185
US20050275903
11149205
Correspondence name and address
RABIN & BERDO, PC
1101 14TH STREET, NW
SUITE 500
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:017237/0812   Pages: 3
Recorded: 11/16/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HUANG, CHIH-FANG
Exec Dt:
10/20/2005
Assignee
1
AVISION INC.
NO. 20, CREATION RD. 1
SCIENCE-BASED INDUSTRIAL PARK
HSINCHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7643680
US20060103900
11274231
Correspondence name and address
RABIN & BERDO, P.C.
1101 14TH STREET, N.W., SUITE 500
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:020739/0353   Pages: 2
Recorded: 04/01/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, CHIH-FANG
Exec Dt:
03/21/2008
2
CHA, FOM-PU
Exec Dt:
03/21/2008
Assignee
1
RODMAN ELECTRONICS CO., LTD.
NO. 7, CHAR CHUAN RD.
KWEI SHAN HSIANG
TAOYUAN COUNTY, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7531846
US20080237626
12076797
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 4
Reel/Frame:022961/0119   Pages: 2
Recorded: 07/15/2009
Attorney Dkt #:3722/0639PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HUANG, CHIH-FANG
Exec Dt:
07/09/2009
Assignee
1
AVISION INC.
NO. 20, CREATION RD. I, SCIENCE-BASED INDUSTRIAL PARK
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8248673
US20100046043
12503436
Correspondence name and address
MUNCY, GEISSLER, OLDS, & LOWE PLLC
PO BOX 1364
FAIRFAX, VA 22038
Assignment: 5
Reel/Frame:023327/0394   Pages: 3
Recorded: 09/25/2009
Attorney Dkt #:CHEN4396/EM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, WEI-YU
Exec Dt:
09/11/2009
2
HWANG, JENN-CHANG
Exec Dt:
09/11/2009
3
HUANG, CHIH-FANG
Exec Dt:
09/11/2009
4
CHEN, CHIEN-CHENG
Exec Dt:
09/11/2009
Assignee
1
NATIONAL TSING HUA UNIVERSITY
101, SECTION 2, KUANG-FU ROAD
HSINCHU, TAIWAN 30013, R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7763529
US20100081261
12585811
Correspondence name and address
BACON & THOMAS, PLLC
625 SLATERS LANE
FOURTH FLOOR
ALEXANDRIA, VA 22314-1176
Assignment: 6
Reel/Frame:028053/0968   Pages: 2
Recorded: 04/16/2012
Attorney Dkt #:92,000-303 (RH-1183)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, CHIH-FANG
Exec Dt:
04/16/2012
2
YANG, TSUNG-YU
Exec Dt:
04/10/2012
3
CHANG, TING-FU
Exec Dt:
04/10/2012
4
HUANG, TSUNG-YI
Exec Dt:
04/10/2012
5
CHIU, CHIEN-WEI
Exec Dt:
04/10/2012
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSIN-CHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130270571
13448163
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:028815/0088   Pages: 2
Recorded: 08/20/2012
Attorney Dkt #:92,000-330 (RH-1200)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, TSUNG-YI
Exec Dt:
08/08/2012
2
CHIU, CHIEN-WEI
Exec Dt:
08/08/2012
3
HUANG, CHIH-FANG
Exec Dt:
08/10/2012
4
YANG, TSUNG-YU
Exec Dt:
08/09/2012
Assignee
1
RICHTEK TECHNOLOGY CORPORATION, R.O.C.
5F, NO. 20, TAI YUEN STREET
HSIN-CHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140048815
13589784
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:028868/0124   Pages: 2
Recorded: 08/29/2012
Attorney Dkt #:92,000-339 (RH-1209)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, CHIH-FANG
Exec Dt:
08/22/2012
2
CHIU, CHIEN-WEI
Exec Dt:
08/22/2012
3
CHANG, TING-FU
Exec Dt:
08/22/2012
4
YANG, TSUNG-YU
Exec Dt:
08/22/2012
5
HUANG, TSUNG-YI
Exec Dt:
08/22/2012
Assignee
1
RICHTEK TECHNOLOGY CORPORATION, R.O.C.
5F, NO. 20, TAI YUEN STREET
HSIN-CHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8710551
US20140061724
13597599
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:030451/0173   Pages: 4
Recorded: 05/20/2013
Attorney Dkt #:92,000-376 (RH-1232)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, CHIH-FANG
Exec Dt:
05/02/2013
2
PENG, PO-CHIN
Exec Dt:
05/02/2013
3
HSIAO, TSUNG-CHIEH
Exec Dt:
05/02/2013
4
LIU, YA-HSIEN
Exec Dt:
05/02/2013
5
CHANG, K.C.
Exec Dt:
05/02/2013
6
SU, HUNG-DER
Exec Dt:
05/02/2013
7
CHIU, CHIEN-WEI
Exec Dt:
05/02/2013
8
HUANG, TSUNG-YI
Exec Dt:
05/02/2013
9
YANG, TSUNG-YU
Exec Dt:
05/02/2013
10
CHANG, TING-FU
Exec Dt:
05/02/2013
Assignee
1
RICHTEK TECHNOLOGY CORPORATION, R.O.C.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8981429
US20140159048
13898374
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:031304/0092   Pages: 4
Recorded: 09/28/2013
Attorney Dkt #:92,000-384(RH-1254)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, CHIH-FANG
Exec Dt:
08/22/2013
2
HUANG, TSUNG-YI
Exec Dt:
08/22/2013
3
CHIU, CHIEN-WEI
Exec Dt:
08/22/2013
4
YANG, TSUNG-YU
Exec Dt:
08/22/2013
5
CHANG, TING-FU
Exec Dt:
08/22/2013
6
HSIAO, TSUNG-CHIEH
Exec Dt:
08/22/2013
7
LIU, YA-HSIEN
Exec Dt:
08/22/2013
8
PENG, PO-CHIN
Exec Dt:
08/22/2013
Assignee
1
RICHTEK TECHNOLOGY CORPORATION, R.O.C.
5F. NO. 20, TAI YUEN STREET
CHUPEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9105757
US20150021615
14040670
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:032564/0795   Pages: 6
Recorded: 03/31/2014
Attorney Dkt #:3722/1042PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, CHIH-FANG
Exec Dt:
03/28/2014
2
CHANG, TING-FU
Exec Dt:
03/28/2014
3
LIU, GE-CHENG
Exec Dt:
03/28/2014
4
TSENG, YU-TENG
Exec Dt:
03/28/2014
5
CHIU, SHAO-YEN
Exec Dt:
03/28/2014
Assignee
1
NATIONAL TSING HUA UNIVERSITY
NO. 101, SECTION 2, KUANG-FU ROAD
HSINCHU CITY, TAIWAN 30013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150279961
14230530
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, P.C.
4000 LEGATO ROAD, SUITE 310
FAIRFAX, VA 22033
Assignment: 12
Reel/Frame:033574/0696   Pages: 4
Recorded: 08/20/2014
Attorney Dkt #:92,000-385(RH-1255)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, CHIH-FANG
Exec Dt:
08/08/2014
2
HUANG, TSUNG-YI
Exec Dt:
08/08/2014
3
CHIU, CHIEN-WEI
Exec Dt:
08/08/2014
4
YANG, TSUNG-YU
Exec Dt:
08/08/2014
5
CHANG, TING-FU
Exec Dt:
08/08/2014
6
HSIAO, TSUNG-CHIEH
Exec Dt:
08/08/2014
7
LIU, YA-HSIEN
Exec Dt:
08/08/2014
8
PENG, PO-CHIN
Exec Dt:
08/08/2014
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F,NO.20, TAI YUEN STREET
CHUPEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9252219
US20150084060
14464220
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 13
Reel/Frame:034654/0732   Pages: 6
Recorded: 01/07/2015
Attorney Dkt #:3722/1115PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, CHIH-FANG
Exec Dt:
12/26/2014
2
LI, YI-CHEN
Exec Dt:
12/26/2014
3
CHANG, TING-FU
Exec Dt:
12/26/2014
4
CHENG, KEH-YUNG
Exec Dt:
12/26/2014
5
WANG, YU-LI
Exec Dt:
12/26/2014
6
WU, CHUN-HUNG
Exec Dt:
12/26/2014
7
YANG, WEI-CHEN
Exec Dt:
12/26/2014
8
CHIU, SHAO-YEN
Exec Dt:
12/26/2014
Assignee
1
NATIONAL TSING HUA UNIVERSITY
NO. 101, SECTION 2, KUANG-FU ROAD,
HSINCHU CITY, TAIWAN 30013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9502602
US20160190384
14587818
Correspondence name and address
MUNCY,GEISSLER, OLDS & LOWE,P.C.
4000 LEGATO ROAD, SUITE 310
FAIRFAX, VA 22033
Assignment: 14
Reel/Frame:036727/0927   Pages: 4
Recorded: 10/05/2015
Attorney Dkt #:3722/1154PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, CHIH-FANG
Exec Dt:
09/17/2015
2
CHANG, TING-FU
Exec Dt:
09/17/2015
3
HSU, HUA-CHIH
Exec Dt:
09/17/2015
4
JIANG, JHENG-YI
Exec Dt:
09/23/2015
Assignee
1
NATIONAL TSING HUA UNIVERSITY
NO. 101, SECTION 2, KUANG-FU ROAD,
HSINCHU CITY, TAIWAN 30013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9412807
NONE
14872791
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, P.C.
4000 LEGATO ROAD, SUITE 310
FAIRFAX, VA 22033
Assignment: 15
Reel/Frame:038986/0962   Pages: 5
Recorded: 06/22/2016
Attorney Dkt #:0373-0370PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, CHIH-FANG
Exec Dt:
06/13/2016
2
CHENG, KEH-YUNG
Exec Dt:
06/13/2016
3
YANG, WEI-CHEN
Exec Dt:
06/13/2016
4
CHANG, TING-FU
Exec Dt:
06/13/2016
5
CHU, PO-JU
Exec Dt:
06/13/2016
6
LIN, JIAN-LIN
Exec Dt:
06/13/2016
7
LIAO, YA-CHU
Exec Dt:
06/13/2016
8
TSENG, HSIN-YING
Exec Dt:
06/13/2016
Assignee
1
NATIONAL TSING HUA UNIVERSITY
NO. 101, SEC. 2, KWANGFU RD.
HSINCHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170207085
15188632
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 16
Reel/Frame:040405/0720   Pages: 4
Recorded: 11/22/2016
Attorney Dkt #:347298-993160
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, CHIH-FANG
Exec Dt:
11/11/2016
2
LEE, KUNG-YEN
Exec Dt:
11/11/2016
3
CHENG, CHIA-HUI
Exec Dt:
11/11/2016
4
WANG, SHENG-ZHONG
Exec Dt:
11/11/2016
Assignee
1
MACROBLOCK, INC.
3F.-5, 6, NO. 18, PU-TING RD.
EAST DIST.
HSINCHU, TAIWAN 30072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9865676
US20170148870
15359209
Correspondence name and address
TIMOTHY W. LOHSE
2000 UNIVERSITY AVENUE
DLA PIPER LLP (US)
EAST PALO ALTO, CA 94303
Assignment: 17
Reel/Frame:045684/0429   Pages: 4
Recorded: 05/01/2018
Attorney Dkt #:3722/1277PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, CHIH-FANG
Exec Dt:
03/19/2018
2
JIANG, JHENG-YI
Exec Dt:
03/19/2018
Assignee
1
NATIONAL TSING HUA UNIVERSITY
NO. 101, SECTION 2, KUANG FU RD.,
HSINCHU CITY, TAIWAN 30013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10468519
US20180315848
15961043
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 18
Reel/Frame:046282/0323   Pages: 6
Recorded: 05/31/2018
Attorney Dkt #:3722/1277PUS1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S ADDRESS PREVIOUSLY RECORDED AT REEL: 045684 FRAME: 0429. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
HUANG, CHIH-FANG
Exec Dt:
03/19/2018
2
JIANG, JHENG-YI
Exec Dt:
03/19/2018
Assignee
1
NATIONAL TSING HUA UNIVERSITY
NO. 101, SECTION 2, KUANG-FU ROAD
HSINCHU CITY, TAIWAN 30013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10468519
US20180315848
15961043
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 19
Reel/Frame:046372/0429   Pages: 3
Recorded: 07/17/2018
Attorney Dkt #:SIPT166404
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, KUNG-YEN
Exec Dt:
06/21/2018
2
HUANG, CHIH-FANG
Exec Dt:
06/21/2018
3
WANG, SHENG-CHUNG
Exec Dt:
06/21/2018
4
CHENG, CHIA-HUI
Exec Dt:
06/21/2018
Assignee
1
MACROBLOCK, INC.
3F.-5, 6, NO. 18, PU-TING RD., EAST DIST.
HSINCHU, TAIWAN 300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10381474
US20180308974
15955444
Correspondence name and address
LAURA A. CRUZ, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1201 THIRD AVENUE, SUITE 3600
SEATTLE, WA 98101
Assignment: 20
Reel/Frame:049861/0750   Pages: 4
Recorded: 07/25/2019
Attorney Dkt #:3722/1338PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, CHIH-FANG
Exec Dt:
07/17/2019
2
JIANG, JHENG-YI
Exec Dt:
07/17/2019
3
WANG, SHENG-HONG
Exec Dt:
07/18/2019
4
HUNG, JIA-QING
Exec Dt:
07/17/2019
Assignee
1
NATIONAL TSING HUA UNIVERSITY
NO. 101, SECTION 2, KUANG-FU ROAD,
HSINCHU CITY, TAIWAN 30013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11121235
US20200035810
16521349
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 21
Reel/Frame:056759/0356   Pages: 4
Recorded: 07/06/2021
Attorney Dkt #:3722/1436PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, CHIH-FANG
Exec Dt:
05/03/2021
2
HU, JIA-WEI
Exec Dt:
05/03/2021
3
LIN, YOU-AN
Exec Dt:
05/03/2021
4
JAN, YONG-SHIANG
Exec Dt:
05/03/2021
Assignee
1
NATIONAL TSING HUA UNIVERSITY
NO. 101, SECTION 2, KUANG-FU ROAD
HSINCHU CITY, TAIWAN 30013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11810974
US20220199825
17358693
Correspondence name and address
MUNCY GEISSLER OLDS & LOWE P.C.
4000 LEGATO RD, SUITE 310
FAIRFAX, VA 220332892
Assignment: 22
Reel/Frame:062865/0220   Pages: 4
Recorded: 03/03/2023
Attorney Dkt #:3722/1483PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, CHIH-FANG
Exec Dt:
02/15/2023
2
HU, JIA-WEI
Exec Dt:
02/16/2023
3
HSU, FU-JEN
Exec Dt:
02/16/2023
Assignee
1
NATIONAL TSING HUA UNIVERSITY
NO. 101, SECTION 2, KUANG-FU ROAD
HSINCHU CITY, TAIWAN 30013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230275161
18174356
Correspondence name and address
MUNCY GEISSLER OLDS & LOWE P.C.
125 S ROYAL STREET
ALEXANDRIA, VA 22314

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