skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : CHANG, YUING
Total Assignments: 21
Assignment: 1
Reel/Frame:012853/0237   Pages: 3
Recorded: 07/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, YUING
Exec Dt:
06/07/2002
2
CHENG, SUNG-PO
Exec Dt:
06/07/2002
Assignee
1
AVISION INC.
SCIENCE-BASED INDUSTRIAL PARK
NO. 20, CREATION RD. 1
HSIN-CHU HSIEN, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7099052
US20030210436
10064354
Correspondence name and address
NAIPO (NORTH AMERICA INTERNATIONAL PATEN
P.O. BOX 506
MERRIFIELD, VA 22116
Assignment: 2
Reel/Frame:015049/0159   Pages: 2
Recorded: 03/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, SUNG-PI
Exec Dt:
01/15/2004
2
CHANG, YUING
Exec Dt:
01/15/2004
Assignee
1
AVISION INC.
NO. 20, CREATION RD. I
SCIENCE-BASED TECHNOLOGY PARK
HSINCHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050028708
10792224
Correspondence name and address
PRO-TECHTOR INTERNATIONAL
KEITH KLINE
20775 NORADA COURT
SARATOGA, CA 95070-3018
Assignment: 3
Reel/Frame:017054/0589   Pages: 4
Recorded: 09/27/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHENG, THOMAS
Exec Dt:
08/15/2005
2
CHANG, YUING
Exec Dt:
08/16/2005
Assignee
1
AVISION INC.
NO. 2O, YANSIN 1ST ROAD
SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU CITY, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7747208
US20060152774
11235868
Correspondence name and address
CHARLES E. BAXLEY, ESQUIRE
SUITE 309
90 JOHN STREET
NEW YORK, NY 10038
Assignment: 4
Reel/Frame:019857/0261   Pages: 3
Recorded: 09/11/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHANG, YUING
Exec Dt:
09/04/2007
Assignee
1
AVISION INC.
NO.20 CREATION RD. 1
SCIENCE-BASED INDUSTRIAL PARK
HSINCHU, TAIWAN ROC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7731181
US20080128976
11898308
Correspondence name and address
JOE MCKINNEY MUNCY
BIRCH, STEWART, KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD SUITE 100 EAST
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 5
Reel/Frame:022335/0806   Pages: 3
Recorded: 03/03/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, YUING
Exec Dt:
02/02/2009
2
LIU, CHUNG-SHIN
Exec Dt:
02/02/2009
3
TAI, HUNG-HUANG
Exec Dt:
02/02/2009
Assignees
1
SILITEK ELECTRONIC (GUANGZHOU) CO., LTD.
NO. 25 GUANGPU WEST ROAD, GUANGZHOU SCIENCE PARK
GUANGZHOU HIGH AND NEW TECHNOLOGY INDUSTRY, DEVELOMENT ZONE
GUANGZHOU, CHINA
2
LITE-ON TECHNOLOGY CORP.
22F., 392, RUEY KUANG ROAD
NEIHU, TAIPEI, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7890020
US20100008697
12379132
Correspondence name and address
MORTON J. ROSENBERG, ESQ.
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 6
Reel/Frame:022759/0283   Pages: 3
Recorded: 06/01/2009
Attorney Dkt #:MR1331-109
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, YUING
Exec Dt:
04/14/2009
2
LIU, CHUNG-SHIN
Exec Dt:
04/14/2009
3
CHEN, LI-WEI
Exec Dt:
04/14/2009
Assignees
1
SILITEK ELECTRONIC (GUANGZHOU) CO., LTD.
NO. 25 GUANGPU WEST ROAD, GUANGZHOU SCIENCE PARK
GUANGZHOU HIGH AND NEW TECHNOLOGY INDUSTRY DEVELOPMENT ZONE
GUANGZHOU, CHINA
2
LITE-ON TECHNOLOGY CORP.
22F, 392, RUEY KUANG ROAD, NEIHU
TAIPEI, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8070479
US20100178376
12453085
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 7
Reel/Frame:023209/0438   Pages: 4
Recorded: 09/08/2009
Attorney Dkt #:15534 B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHANG, YUING
Exec Dt:
08/10/2009
Assignee
1
AVISION INC.
NO. 20, CREATION RD. 1
SCIENCE-BASED INDUSTRIAL PARK
HSINCHU 300, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7630101
US20050243383
11118939
Correspondence name and address
CHARLES E. BAXLEY, ESQUIRE
90 JOHN STREET
SUITE 309
NEW YORK, NEW YORK 10038-3243
Assignment: 8
Reel/Frame:036974/0876   Pages: 5
Recorded: 11/05/2015
Attorney Dkt #:18506-888
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, YUING
Exec Dt:
10/29/2015
2
CHANG, RONG YEU
Exec Dt:
10/29/2015
3
HSU, CHIA HSIANG
Exec Dt:
10/29/2015
4
CHANG, CHUAN WEI
Exec Dt:
10/29/2015
5
CHIEN, CHING CHANG
Exec Dt:
10/29/2015
6
CHIU, HSIEN SEN
Exec Dt:
10/29/2015
Assignee
1
CORETECH SYSTEM CO., LTD.
TAI YUEN HI-TECH INDUST. PARK 8F-2
NO. 32, TAIYUAN ST., CHUPEI CITY
HSINCHU COUNTY, TAIWAN 30265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9555571
NONE
14934127
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
1100 QUAIL STREET, SUITE 202
NEWPORT BEACH, CA 92660
Assignment: 9
Reel/Frame:038862/0001   Pages: 3
Recorded: 06/09/2016
Attorney Dkt #:5481/0153PUS2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, YUING
Exec Dt:
05/31/2016
2
CHANG, RONG YEU
Exec Dt:
05/31/2016
3
HSU, CHIA HSIANG
Exec Dt:
05/31/2016
4
CHANG, CHUAN WEI
Exec Dt:
05/31/2016
Assignee
1
CORETECH SYSTEM CO., LTD.
TAI YUEN HI-TECH INDUSTRIAL PARK 8F-2, NO.32, TAIYUAN ST.
CHUPEI CITY, HSINCHU COUNTY, TAIWAN 30265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D784392
NONE
29566978
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, P.C.
4000 LEGATO ROAD, SUITE 310
FAIRFAX, VA 22033
Assignment: 10
Reel/Frame:038882/0281   Pages: 3
Recorded: 06/10/2016
Attorney Dkt #:5481/0152PUS2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, YUING
Exec Dt:
05/31/2016
2
CHANG, RONG YEU
Exec Dt:
05/31/2016
3
HSU, CHIA HSIANG
Exec Dt:
05/31/2016
4
CHANG, CHUAN WEI
Exec Dt:
05/31/2016
Assignee
1
CORETECH SYSTEM CO., LTD.
TAI YUEN HI-TECH INDUSTRIAL PARK 8F-2, NO.32, TAIYUAN ST.
CHUPEI CITY, HSINCHU COUNTY, TAIWAN 30265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D817970
NONE
29566972
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, P.C.
4000 LEGATO ROAD, SUITE 310
FAIRFAX, VA 22033
Assignment: 11
Reel/Frame:039137/0415   Pages: 4
Recorded: 07/12/2016
Attorney Dkt #:18506-1031
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, YUING
Exec Dt:
06/24/2016
2
CHANG, CHUAN WEI
Exec Dt:
06/24/2016
3
CHANG, RONG YEU
Exec Dt:
06/24/2016
4
HSU, CHIA HSIANG
Exec Dt:
06/24/2016
5
CHIEN, CHING CHANG
Exec Dt:
06/24/2016
6
CHIU, HSIEN SEN
Exec Dt:
06/24/2016
Assignee
1
CORETECH SYSTEM CO., LTD.
TAI YUEN HI-TECH INDUSTRIAL PARK 8F-2, NO.32, TAIYUAN ST., CHUPEI CITY
HSINCHU COUNTY, TAIWAN 30265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9684295
US20170015040
15208416
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
2301 DUPONT DR. SUITE 510
IRVINE, CA 92612
Assignment: 12
Reel/Frame:039513/0363   Pages: 4
Recorded: 08/23/2016
Attorney Dkt #:18506-1043DES
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, YUING
Exec Dt:
08/18/2016
2
CHANG, RONG YEU
Exec Dt:
08/18/2016
3
HSU, CHIA HSIANG
Exec Dt:
08/18/2016
4
CHIEN, CHING CHANG
Exec Dt:
08/19/2016
5
CHANG, CHUAN WEI
Exec Dt:
08/18/2016
Assignee
1
CORETECH SYSTEM CO., LTD.
TAI YUEN HI-TECH INDUSTRIAL PARK 8F-2, NO.32, TAIYUAN ST., CHUPEI CITY
HSINCHU COUNTY, TAIWAN 30265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D790582
NONE
29575260
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
2301 DUPONT DR. SUITE 510
IRVINE, CA 92612
Assignment: 13
Reel/Frame:043294/0027   Pages: 3
Recorded: 08/15/2017
Attorney Dkt #:5481/0212PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, YUING
Exec Dt:
07/25/2017
2
CHANG, RONG-YEU
Exec Dt:
07/25/2017
3
HSU, CHIA-HSIANG
Exec Dt:
07/25/2017
4
CHANG, CHUAN-WEI
Exec Dt:
07/25/2017
Assignee
1
CORETECH SYSTEM CO., LTD.
TAI YUEN HI-TECH INDUSTRIAL PARK 8F-2, NO.32, TAIYUAN ST.,
CHUPEI CITY, HSINCHU COUNTY, TAIWAN 30265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D866566
NONE
29613017
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 14
Reel/Frame:044205/0307   Pages: 4
Recorded: 11/23/2017
Attorney Dkt #:HSLE-0102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, YUING
Exec Dt:
11/15/2017
2
CHANG, RONG-YEU
Exec Dt:
11/15/2017
3
HSU, CHIA-HSIANG
Exec Dt:
11/16/2017
4
CHANG, CHUAN-WEI
Exec Dt:
11/15/2017
5
CHIEN, CHING-CHANG
Exec Dt:
11/16/2017
Assignee
1
CORETECH SYSTEM COM., LTD.
TAI YUEN HI-TECH INDUSTRIAL PARK
8F-2, NO.32, TAIYUAN ST.
CHUPEI CITY, HSINCHU COUNTY, TAIWAN 30265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10076862
NONE
15821834
Correspondence name and address
JUAN CARLOS A. MARQUEZ MARQUEZ INTELLECT
MARQUEZ IP LAW OFFICE PLLC
1629 K STREET, NW SUITE 300
WASHINGTON, DC 20006
Assignment: 15
Reel/Frame:046752/0860   Pages: 4
Recorded: 08/30/2018
Attorney Dkt #:5481/0222PUS2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, YUING
Exec Dt:
05/17/2018
2
CHANG, RONG-YEU
Exec Dt:
05/30/2018
3
WANG, CHEN-CHIEH
Exec Dt:
05/17/2018
4
HSU, CHIA-HSIANG
Exec Dt:
05/22/2018
Assignee
1
CORETECH SYSTEM CO., LTD.
TAI YUEN HI-TECH INDUSTRIAL PARK 8F-2,
NO.32, TAIYUAN ST.,
CHUPEI CITY, HSINCHU COUNTY, TAIWAN 30265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10422784
US20190120815
16111629
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 16
Reel/Frame:046175/0524   Pages: 4
Recorded: 06/22/2018
Attorney Dkt #:HSLE-0107
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, YUING
Exec Dt:
06/21/2018
2
CHANG, RONG-YEU
Exec Dt:
06/21/2018
3
HSU, CHIA-HSIANG
Exec Dt:
06/21/2018
4
CHANG, CHUAN-WEI
Exec Dt:
06/21/2018
5
CHIEN, CHING-CHANG
Exec Dt:
06/21/2018
Assignee
1
CORETECH SYSTEM CO., LTD.
TAI YUEN HI-TECH INDUSTRIAL PARK 8F-2,
NO. 32, TAIYUAN STREET
CHUPEI CITY, HSINCHU COUNTY, TAIWAN 30265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10384386
US20190152113
16011347
Correspondence name and address
JUAN CARLOS A. MARQUEZ MARQUEZ INTELLECT
1629 K STREET, NW
SUITE 300
WASHINGTON, DC 20006
Assignment: 17
Reel/Frame:046561/0033   Pages: 4
Recorded: 08/06/2018
Attorney Dkt #:HSLE-0108
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, YUING
Exec Dt:
07/30/2018
2
CHANG, RONG-YEU
Exec Dt:
07/31/2018
3
HSU, CHIA-HSIANG
Exec Dt:
08/01/2018
4
CHANG, CHUAN-WEI
Exec Dt:
07/30/2018
5
CHIEN, CHING-CHANG
Exec Dt:
07/30/2018
Assignee
1
CORETECH SYSTEM CO., LTD.
TAI YUEN HI-TECH INDUSTRIAL PARK 8F-2,
NO. 32, TAIYUAN STREET
CHUPEI CITY, HSINCHU COUNTY, TAIWAN 30265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10562218
US20190152114
16055382
Correspondence name and address
JUAN CARLOS A. MARQUEZ MARQUEZ INTELLECT
1629 K STREET, NW
SUITE 300
WASHINGTON, DC 20006
Assignment: 18
Reel/Frame:047018/0349   Pages: 4
Recorded: 10/01/2018
Attorney Dkt #:5481/0305PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, YUING
Exec Dt:
09/10/2018
2
CHANG, RONG-YEU
Exec Dt:
09/10/2018
3
LAI, DE-LUNG
Exec Dt:
09/10/2018
4
HSU, CHIA-HSIANG
Exec Dt:
09/10/2018
Assignee
1
CORETECH SYSTEM CO., LTD.
TAI YUEN HI-TECH INDUSTRIAL PARK 8F-2,
NO.32, TAIYUAN ST.,
CHUPEI CITY, HSINCHU COUNTY, TAIWAN 30265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10466089
NONE
16145960
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 19
Reel/Frame:054069/0693   Pages: 3
Recorded: 10/15/2020
Attorney Dkt #:5481/0471PUS2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, YUING
Exec Dt:
09/17/2020
2
LEE, CHIH-KANG
Exec Dt:
09/17/2020
3
HSU, CHIA-HSIANG
Exec Dt:
09/17/2020
4
CHANG, RONG-YEU
Exec Dt:
09/16/2020
Assignee
1
CORETECH SYSTEM CO., LTD.
TAI YUEN HI-TECH INDUSTRIAL PARK 8F-2, NO.32, TAIYUAN ST.
ZHUBEI CITY, HSINCHU COUNTY, TAIWAN 30265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10987844
US20210107197
17039460
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 20
Reel/Frame:054655/0567   Pages: 4
Recorded: 12/15/2020
Attorney Dkt #:5481/0529PUS2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, RONG-YEU
Exec Dt:
12/01/2020
2
CHANG, YUING
Exec Dt:
12/07/2020
3
HSU, CHIA-HSIANG
Exec Dt:
12/01/2020
4
CHENG, TING-YU
Exec Dt:
12/01/2020
Assignee
1
CORETECH SYSTEM CO., LTD.
8F-2, NO.32, TAIYUAN ST.
ZHUBEI CITY, HSINCHU COUNTY, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11230044
US20210260804
17115453
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 21
Reel/Frame:058343/0467   Pages: 3
Recorded: 12/09/2021
Attorney Dkt #:5481/0529PUS3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, RONG-YEU
Exec Dt:
12/01/2020
2
CHANG, YUING
Exec Dt:
12/07/2020
3
HSU, CHIA-HSIANG
Exec Dt:
12/01/2020
4
CHENG, TING-YU
Exec Dt:
12/01/2021
Assignee
1
CORETECH SYSTEM CO., LTD.
8F.-2, NO. 32, TAIYUAN ST.
ZHUBEI CITY, HSINCHU COUNTY 302, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220072750
17532431
Correspondence name and address
MUNCY GEISSLER OLDS & LOWE P.C.
4000 LEGATO ROAD, SUITE 310
FAIRFAX, VA 22033

Search Results as of: 05/21/2024 07:47 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT