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 : HSU, CHUNG-WEN
Total Assignments: 25
Assignment: 1
Reel/Frame:012814/0903   Pages: 4
Recorded: 04/19/2002
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAMES OF THE FIRST AND THIRD ASSIGNORS, PREVIOUSLY RECORDED AT REEL 012535 FRAME 0663.
Assignors
1
CHAO, CHING-CHUAN
Exec Dt:
12/21/2001
2
CHANG, BOR-SEN
Exec Dt:
12/21/2001
3
HSU, CHUNG-WEN
Exec Dt:
12/21/2001
Assignee
1
AIPTEK INTERNATIONAL INC.
SCIENCE-BASED INDUSTRIAL PARK
3F, NO. 5-1, INNOVATION RD. 1
HSIN-CHU, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6727439
US20030141119
10055925
Correspondence name and address
POWELL, GOLDSTEIN, FRAZER & MURPHY LLP
THOMAS T. MOGA
P.O. BOX 97223
WASHINGTON, D.C. 20090-7223
Assignment: 2
Reel/Frame:012421/0491   Pages: 4
Recorded: 12/31/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAO, CHING-CHUAN
Exec Dt:
12/24/2001
2
HSU, CHUNG-WEN
Exec Dt:
12/24/2001
Assignee
1
AIPTEK INTERNATIONAL INC.
SCIENCE-BASED INDUSTRIAL PARK
3F, NO. 5-1, INNOVATION RD. 1
HSIN-CHU, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6930670
US20030122786
10029990
Correspondence name and address
ROSENBERG, KLEIN & LEE
MORTON J. ROSENBERG
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 3
Reel/Frame:013331/0426   Pages: 4
Recorded: 09/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAO, CHING-CHUAN
Exec Dt:
09/16/2002
2
HSU, CHUNG-WEN
Exec Dt:
09/16/2002
Assignee
1
AIPTEK INTERNATIONAL INC.
3F, NO. 5-1, INNOVATION RD. I
SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7358964
US20040055793
10253874
Correspondence name and address
ROSENBERG, KLEIN & LEE
MORTON J. ROSENBERG
3458 ELLICOTT CENTER DR.
STE. 101
ELLICOTT CITY, MD 21043
Assignment: 4
Reel/Frame:013410/0776   Pages: 3
Recorded: 10/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAO, CHING-CHUAN
Exec Dt:
10/17/2002
2
HSU, CHUNG-WEN
Exec Dt:
10/17/2002
Assignee
1
AIPTEK INTERNATIONAL INC.
NO. 5-1, INNOVATION ROAD 1
SCIENCE-BASED INDUSTRIAL PARK
HSINCHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7176907
US20030217871
10277752
Correspondence name and address
TROXELL LAW OFFICE PLLC
BRUCE H. TROXELL
5205 LEESBURGH PIKE
SUITE 1404
FALLS CHURCH, VA 22041-3401
Assignment: 5
Reel/Frame:013620/0476   Pages: 2
Recorded: 12/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAO, CHING-CHUAN
Exec Dt:
12/13/2002
2
CHEN, PING-HUNG
Exec Dt:
12/13/2002
3
HSU, CHUNG-WEN
Exec Dt:
12/13/2002
Assignee
1
AIPTEK INTERNATIONAL INC.
3F, NO. 5-1, INNOVATION RD. 1
SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6999067
US20040125089
10330056
Correspondence name and address
ARENT FOX KINTNER PLOTKIN ET AL.
RAYMOND HO
1050 CONNECTICUT AVENUE, N.W., SUITE 400
WASHINGTON, DC 20036-5339
Assignment: 6
Reel/Frame:015135/0948   Pages: 3
Recorded: 03/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAO, CHING-CHUAN
Exec Dt:
01/06/2003
2
HSU, CHUNG-WEN
Exec Dt:
01/06/2003
Assignee
1
AIPTEK INTERNATIONAL INC.
NO. 19 INDUSTRY EAST ROAD 4
SCIENCE-BASE PARK
HSINCHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6909426
US20040174343
10378516
Correspondence name and address
CLEMENT CHENG
17220 NEWHOPE ST. #127
FOUNTAIN VALLEY, CA 92708
Assignment: 7
Reel/Frame:020860/0936   Pages: 2
Recorded: 04/26/2008
Attorney Dkt #:08131URS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSU, CHUNG-WEN
Exec Dt:
04/23/2008
2
HUANG, CHIA-TE
Exec Dt:
04/23/2008
3
HUANG, CHENG-TAI
Exec Dt:
04/23/2008
4
LAI, CHANG-CHIN
Exec Dt:
04/23/2008
Assignee
1
WALTOP INTERNATIONAL CORP.
6F, NO. 19-1, INDUSTRY E. RD. IV
HSINCHU PARK
HSIN-CHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090267905
12110288
Correspondence name and address
LIN & ASSOCIATES INTELLECTUAL PROPERTY,
P.O. BOX 2339
SARATOGA, CA 95070-0339
Assignment: 8
Reel/Frame:023092/0989   Pages: 3
Recorded: 08/12/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAO, CHUNG-FU
Exec Dt:
07/29/2009
2
HSU, CHUNG-WEN
Exec Dt:
07/24/2009
3
LIEN, CHIEN-CHIA
Exec Dt:
07/24/2009
4
HSIEH, KUANG-YAO
Exec Dt:
07/29/2009
Assignee
1
WALTOP INTERNATIONAL CORPORATION
SUITE 104, NO. 47, YUANCYU 2ND RD., HSINCHU-SCIENCE PARK
HSINCHU, TAIWAN 300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8350165
US20110000720
12539585
Correspondence name and address
SQUIRE SANDERS & DEMPSEY LLP
ONE MARITIME PLAZA
SUITE 300
SAN FRANCISCO, CA 94111
Assignment: 9
Reel/Frame:023385/0333   Pages: 3
Recorded: 10/16/2009
Attorney Dkt #:061994.00092
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSU, CHUNG-WEN
Exec Dt:
10/07/2009
2
CHEN, KE-WEI
Exec Dt:
10/07/2009
Assignee
1
WALTOP INTERNATIONAL CORPORATION
SUITE 104, NO. 47, YUANCYU 2ND RD., HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100271300
12580034
Correspondence name and address
SQUIRE SANDERS & DEMPSEY LLP
ONE MARITIME PLAZA
SUITE 300
SAN FRANCISCO, CA 94111
Assignment: 10
Reel/Frame:023736/0852   Pages: 3
Recorded: 01/05/2010
Attorney Dkt #:061994.00102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HSU, CHUNG-WEN
Exec Dt:
12/30/2009
Assignee
1
WALTOP INTERNATIONAL CORPORATION
SUITE 104, NO. 47, YUANCYU 2ND RD., HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110080378
12651963
Correspondence name and address
SQUIRE SANDERS & DEMPSEY LLP
ONE MARITIME PLAZA
SUITE 300
SAN FRANCISCO, CA 94111
Assignment: 11
Reel/Frame:024110/0615   Pages: 3
Recorded: 03/19/2010
Attorney Dkt #:061994.00105
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HSU, CHUNG-WEN
Exec Dt:
03/11/2010
Assignee
1
WALTOP INTERNATIONAL CORPORATION
SUITE 104, NO. 47, YUANCYU 2ND RD., HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8228157
US20110080249
12726214
Correspondence name and address
SQUIRE SANDERS & DEMPSEY LLP
ONE MARITIME PLAZA
SUITE 300
SAN FRANCISCO, CA 94111
Assignment: 12
Reel/Frame:025228/0756   Pages: 4
Recorded: 11/01/2010
Attorney Dkt #:4444/0432PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, WEI-CHOU
Exec Dt:
10/15/2010
2
HSU, CHUNG-WEN
Exec Dt:
10/15/2010
Assignee
1
WALTOP INTERNATIONAL CORPORATION
SUITE 104, NO. 47, YUANCYU 2ND RD.
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8355012
US20110279412
12916928
Correspondence name and address
JOE MCKINNEY MUNCY
4000 LEGATO ROAD
SUITE 310
FAIRFAX, VA 22033
Assignment: 13
Reel/Frame:025914/0001   Pages: 4
Recorded: 03/07/2011
Attorney Dkt #:WL8512P
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSU, CHUNG-WEN
Exec Dt:
11/22/2010
2
MAO, CHUNG-FUU
Exec Dt:
11/22/2010
3
CHEN, WEI-CHOU
Exec Dt:
11/22/2010
Assignee
1
WALTOP INTERNATIONAL CORPORATION
3F, NO. 6-8, DU-SING RD.
HSIN-CHU SCIENCE PARK
HSIN-CHU CITY, TAIWAN 30078
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120044211
13042306
Correspondence name and address
KENTON R. MULLINS
STOUT, UXA, BUYAN & MULLINS, LLP
4 VENTURE, SUITE 300
IRVINE, CA 92618
Assignment: 14
Reel/Frame:026456/0346   Pages: 3
Recorded: 06/17/2011
Attorney Dkt #:WL8563P
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSU, CHUNG-WEN
Exec Dt:
05/10/2011
2
LIU, CHENG-LU
Exec Dt:
05/10/2011
Assignee
1
WALTOP INTERNATIONAL CORPORATION
3F, NO. 6-8, DU-SING RD.
HSIN-CHU SCIENCE PARK
HSIN-CHU CITY, TAIWAN 30078
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120112766
13163615
Correspondence name and address
KENTON R. MULLINS
STOUT, UXA, BUYAN & MULLINS, LLP
4 VENTURE, SUITE 300
IRVINE, CA 92618
Assignment: 15
Reel/Frame:045824/0029   Pages: 4
Recorded: 05/16/2018
Attorney Dkt #:WID 296
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSU, CHUNG-WEN
Exec Dt:
03/23/2018
2
LI, CHUNG-HSUAN
Exec Dt:
03/23/2018
Assignee
1
SHENZHEN PU YING INNOVATION TECHNOLOGY CORP., LTD.
2/F, BLOCK 1, HONGTU INDUSTRIAL PARK, HEZHOU, BAOAN
SHENZHEN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10691229
US20190179432
15981551
Correspondence name and address
STEVEN M. RABIN
SUITE 500, 1101 14TH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 16
Reel/Frame:048650/0893   Pages: 4
Recorded: 03/20/2019
Attorney Dkt #:WID 312
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSU, CHUNG-WEN
Exec Dt:
03/06/2019
2
LI, CHUNG-HSUAN
Exec Dt:
03/06/2019
Assignee
1
SHENZHEN PU YING INNOVATION TECHNOLOGY CORP., LTD.
2/F, BLOCK 1, HONGTU INDUSTRIAL PARK, HEZHOU, BAOAN
SHENZHEN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10613648
US20200050293
16359415
Correspondence name and address
STEVEN M. RABIN
SUITE 500, 1101 14TH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 17
Reel/Frame:048768/0781   Pages: 4
Recorded: 04/02/2019
Attorney Dkt #:WID 313
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSU, CHUNG-WEN
Exec Dt:
03/18/2019
2
LI, CHUNG-HSUAN
Exec Dt:
03/18/2019
Assignee
1
SHENZHEN PU YING INNOVATION TECHNOLOGY CORP., LTD.
2/F, BLOCK 1, HONGTU INDUSTRIAL PARK, HEZHOU, BAOAN
SHENZHEN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10635197
US20200050294
16372987
Correspondence name and address
STEVEN M. RABIN
SUITE 500, 1101 14TH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 18
Reel/Frame:048768/0986   Pages: 4
Recorded: 04/02/2019
Attorney Dkt #:WID 314
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSU, CHUNG-WEN
Exec Dt:
03/18/2019
2
LI, CHUNG-HSUAN
Exec Dt:
03/18/2019
Assignee
1
SHENZHEN PU YING INNOVATION TECHNOLOGY CORP., LTD.
2/F, BLOCK 1, HONGTU INDUSTRIAL PARK, HEZHOU, BAOAN
SHENZHEN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10787026
US20200047541
16373012
Correspondence name and address
STEVEN M. RABIN
SUITE 500, 1101 14TH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 19
Reel/Frame:048769/0256   Pages: 4
Recorded: 04/02/2019
Attorney Dkt #:WID 315
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSU, CHUNG-WEN
Exec Dt:
03/25/2019
2
LI, CHUNG-HSUAN
Exec Dt:
03/22/2019
Assignee
1
SHENZHEN PU YING INNOVATION TECHNOLOGY CORP., LTD.
2/F, BLOCK 1, HONGTU INDUSTRIAL PARK, HEZHOU, BAOAN
SHENZHEN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10712838
US20200050295
16373038
Correspondence name and address
STEVEN M. RABIN
SUITE 500, 1101 14TH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 20
Reel/Frame:054009/0374   Pages: 4
Recorded: 10/08/2020
Attorney Dkt #:WID-333
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HSU, CHUNG-WEN
Exec Dt:
07/12/2020
Assignee
1
SHENZHEN PU YING INNOVATION TECHNOLOGY CORP., LTD.
2/F, BLOCK 1, HONGTU INDUSTRIAL PARK, HEZHOU, BAOAN
SHENZHEN, CHINA 518102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11249566
US20210342022
17065867
Correspondence name and address
RABIN & BERDO, P.C.
2650 PARK TOWER DRIVE, SUITE 800
VIENNA, VA 22180
Assignment: 21
Reel/Frame:053822/0809   Pages: 4
Recorded: 09/18/2020
Attorney Dkt #:LITE00035 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HSU, CHUNG-WEN
Exec Dt:
09/15/2020
Assignees
1
LITE-ON ELECTRONICS (GUANGZHOU) LIMITED
NO. 25, GUANGPU W. RD., GUANGZHOU SCIENCE CITY
GUANGZHOU HI-TECH INDUSTRIAL DEVELOPMENT ZONE
GUANGZHOU, CHINA
2
LITE-ON TECHNOLOGY CORPORATION
22F, NO.392, RUEY KUANG ROAD, NEIHU
TAIPEI, TAIWAN 114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11422645
US20210089143
17025956
Correspondence name and address
INNOVATION COUNSEL LLP
2890 ZANKER ROAD SUITE 200
SUITE 200
SAN JOSE, CA 95134
Assignment: 22
Reel/Frame:054536/0273   Pages: 4
Recorded: 12/03/2020
Attorney Dkt #:WID-336
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HSU, CHUNG-WEN
Exec Dt:
11/30/2020
Assignee
1
SHENZHEN PU YING INNOVATION TECHNOLOGY CORP., LTD.
2/F, BLOCK 1, HONGTU INDUSTRIAL PARK, HEZHOU, BAOAN
SHENZHEN, CHINA 518102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11313661
US20210278194
17110968
Correspondence name and address
RABIN & BERDO, P.C.
2650 PARK TOWER DRIVE, SUITE 800
VIENNA, VA 22180
Assignment: 23
Reel/Frame:054537/0583   Pages: 4
Recorded: 12/03/2020
Attorney Dkt #:WID-337
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HSU, CHUNG-WEN
Exec Dt:
11/30/2020
Assignee
1
SHENZHEN PU YING INNOVATION TECHNOLOGY CORP., LTD.
2/F, BLOCK 1, HONGTU INDUSTRIAL PARK, HEZHOU, BAOAN
SHENZHEN, CHINA 518102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11221721
US20210278915
17111092
Correspondence name and address
RABIN & BERDO, P.C.
2650 PARK TOWER DRIVE, SUITE 800
VIENNA, VA 22180
Assignment: 24
Reel/Frame:054598/0798   Pages: 4
Recorded: 12/09/2020
Attorney Dkt #:WID-339
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HSU, CHUNG-WEN
Exec Dt:
12/08/2020
Assignee
1
SHENZHEN PU YING INNOVATION TECHNOLOGY CORP., LTD.
2/F, BLOCK 1, HONGTU INDUSTRIAL PARK, HEZHOU, BAOAN
SHENZHEN, CHINA 518102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11256343
US20210294440
17116981
Correspondence name and address
RABIN & BERDO, P.C.
2650 PARK TOWER DRIVE, SUITE 800
VIENNA, VA 22180
Assignment: 25
Reel/Frame:055376/0179   Pages: 4
Recorded: 02/23/2021
Attorney Dkt #:WID-343
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HSU, CHUNG-WEN
Exec Dt:
02/19/2021
Assignee
1
SHENZHEN PU YING INNOVATION TECHNOLOGY CORP., LTD.
2/F, BLOCK 1, HONGTU INDUSTRIAL PARK, HEZHOU, BAOAN
SHENZHEN, CHINA 518102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11144169
US20210278916
17182986
Correspondence name and address
RABIN & BERDO, P.C.
2650 PARK TOWER DRIVE, SUITE 800
VIENNA, VA 22180

Search Results as of: 05/24/2024 09:09 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