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 : XU, YANCHU
Total Assignments: 13
Assignment: 1
Reel/Frame:013383/0845   Pages: 3
Recorded: 10/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
XU, YANCHU
Exec Dt:
10/03/2002
Assignee
1
MAXTOR CORPORATION
2452 CLOVER BASIN DRIVE
LONGMONT, COLORADO 80503
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6643914
NONE
09765294
Correspondence name and address
MARSH FISCHMANN & BREYFOGLE LLP
JAMES L. JOHNSON
3151 S. VAUGHN WAY
STE. 411
AURORA, CO 80014
Assignment: 2
Reel/Frame:018464/0206   Pages: 12
Recorded: 11/01/2006
Attorney Dkt #:3123-746
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, YANNING
Exec Dt:
09/21/2005
2
XU, YANCHU
Exec Dt:
09/21/2005
3
MCGRATH, MICHAEL
Exec Dt:
09/21/2005
4
TUNG, DAVID
Exec Dt:
09/21/2005
5
HEIMBAUGH, MARK
Exec Dt:
09/30/2005
Assignee
1
MAXTOR CORPORATION
2452 CLOVER BASIN DRIVE
LONGMONT, COLORADO 80503
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7203019
NONE
11243815
Correspondence name and address
JESSICA FRENCH/ MBSS
4140 PARKLAKE AVE.
SUITE 600
RALEIGH, NC 27612
Assignment: 3
Reel/Frame:019115/0340   Pages: 8
Recorded: 04/04/2007
Attorney Dkt #:043886-0218
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, WEI
Exec Dt:
03/02/2007
2
XU, YANCHU
Exec Dt:
02/24/2007
3
TIAN, JIFANG
Exec Dt:
04/01/2007
Assignee
1
MAXTOR CORPORATION
2452 CLOVER BASIN DRIVE
LONGMONT, COLORADO 80503
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7813083
US20070178746
11654480
Correspondence name and address
TED R. RITTMASTER
2029 CENTURY PARK EAST, SUITE 3500
LOS ANGELES, CA 90067
Assignment: 4
Reel/Frame:019782/0738   Pages: 3
Recorded: 08/21/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, YANCHU
Exec Dt:
06/25/2007
2
XU, JIANFENG
Exec Dt:
07/13/2007
3
KONG, LINGJUN
Exec Dt:
07/13/2007
4
YU, LEI
Exec Dt:
07/13/2007
5
ZHAO, QIANG
Exec Dt:
07/22/2007
Assignee
1
SAE MAGNETICS (H.K.) LTD.
SAE TECHNOLOGY CENTRE, 6 SCIENCE PARK
EAST AVENUE, HONG KONG SCIENCE PARK, SATIN, N.T.
HONG KONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7990658
US20090015968
11892299
Correspondence name and address
JOSEPH S. PRESTA
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 5
Reel/Frame:019880/0823   Pages: 3
Recorded: 09/13/2007
Attorney Dkt #:4593-102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, JIANFENG
Exec Dt:
06/25/2007
2
XU, YANCHU
Exec Dt:
06/26/2007
3
KONG, LINGJUN
Exec Dt:
07/13/2007
4
WU, LIXIN
Exec Dt:
07/13/2007
5
NGUYEN, THAO
Exec Dt:
07/13/2007
Assignee
1
SAE MAGNETICS (H.K.) LTD.
SAE TECHNOLOGY CENTRE, 6 SCIENCE PARK
EAST AVENUE, HONG KONG SCIENCE PARK
SHATIN, N.T, HONG KONG R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090046392
11898558
Correspondence name and address
JOSEPH S. PRESTA
NIXON & VANDERHYE, P.C.
901 NORTH GLEBE ROAD 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 6
Reel/Frame:019762/0393   Pages: 8
Recorded: 08/29/2007
Attorney Dkt #:07946.00(043886-0259)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, YANNING
Exec Dt:
07/09/2007
2
XU, YANCHU
Exec Dt:
08/04/2007
3
LEIS, MIKE
Exec Dt:
08/16/2007
Assignee
1
SEAGATE TECHNOLOGY LLC
920 DISC DRIVE
SCOTTS VALLEY, CALIFORNIA 95066
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7643239
US20070297087
11789680
Correspondence name and address
FOLEY & LARDNER LLP
2029 CENTURY PARK EAST
SUITE 3500
LOS ANGELES, CA 90067
Assignment: 7
Reel/Frame:022911/0001   Pages: 8
Recorded: 07/02/2009
Attorney Dkt #:1081-131US01/STL7946
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, YANNING
Exec Dt:
04/28/2009
2
XU, YANCHU
Exec Dt:
06/17/2009
3
LEIS, MIKE
Exec Dt:
05/11/2009
Assignee
1
SEAGATE TECHNOLOGY, LLC
920 DISC DRIVE
SCOTTS VALLEY, CALIFORNIA 95066
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7548391
US20080019053
11789218
Correspondence name and address
SHUMAKER & SIEFFERT, P.A.
1625 RADIO DR.
SUITE 300
WOODBURY, MN 55125
Assignment: 8
Reel/Frame:023596/0664   Pages: 4
Recorded: 12/02/2009
Attorney Dkt #:HSJ920090048US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARNONE, GREGORY JOSEPH
Exec Dt:
11/11/2009
2
GONG, ZHONG-QING
Exec Dt:
11/11/2009
3
LOADER, DAVID JOHN
Exec Dt:
11/19/2009
4
XU, YANCHU
Exec Dt:
11/11/2009
5
ZHANG, YIDUO
Exec Dt:
11/11/2009
Assignee
1
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1, PARNASSUSTOREN
AMSTERDAM, NETHERLANDS 1076 AZ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8520341
US20110128653
12629802
Correspondence name and address
HITACHI C/O WAGNER BLECHER LLP
123 WESTRIDGE DRIVE
WATSONVILLE, CA 95076
Assignment: 9
Reel/Frame:031147/0811   Pages: 7
Recorded: 09/05/2013
Attorney Dkt #:P17209US1/15880US.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARNOLD, SHAWN X.
Exec Dt:
07/03/2013
2
THOMA, JEFFREY M.
Exec Dt:
07/24/2013
3
DUKE, CONNOR R.
Exec Dt:
07/18/2013
4
XU, YANCHU
Exec Dt:
09/03/2013
5
KOTTKE, NELSON J.
Exec Dt:
07/10/2013
Assignee
1
APPLE INC.
1 INFINITE LOOP
CUPERTINO, CALIFORNIA 95014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9805867
US20140076621
13957342
Correspondence name and address
WOMBLE CARLYLE SANDRIDGE & RICE LLP
10050 NORTH WOLFE ROAD, SUITE 260
CUPERTINO, CA 95014
Assignment: 10
Reel/Frame:032956/0926   Pages: 3
Recorded: 05/23/2014
Attorney Dkt #:4860P22063
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GONG, ZHONG-QING
Exec Dt:
05/13/2014
2
RICHARDSON, KEVIN R.
Exec Dt:
05/13/2014
3
XU, YANCHU
Exec Dt:
05/13/2014
4
DUKE, CONNOR R.
Exec Dt:
05/13/2014
5
BARD, BENJAMIN A.
Exec Dt:
05/13/2014
Assignee
1
APPLE INC.
1 INFINITE LOOP
CUPERTINO, CALIFORNIA 95014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9330849
US20150243440
14285461
Correspondence name and address
BLAKELY SOKOLOFF TAYLOR & ZAFMAN, LLP
1279 OAKMEAD PARKWAY
SUNNYVALE, CA 94085-4040
Assignment: 11
Reel/Frame:035714/0904   Pages: 4
Recorded: 05/26/2015
Attorney Dkt #:4860.P26590
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GONG, ZHONG-QING
Exec Dt:
05/14/2015
2
RICHARDSON, KEVIN R.
Exec Dt:
05/19/2015
3
DUKE, CONNOR R.
Exec Dt:
05/18/2015
4
XU, YANCHU
Exec Dt:
05/14/2015
5
BARD, BENJAMIN A.
Exec Dt:
05/18/2015
Assignee
1
APPLE INC.
1 INFINITE LOOP
CUPERTINO, CALIFORNIA 95014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160351330
14721956
Correspondence name and address
APPLE INC./BSTZ BLAKELY SOKOLOFF TAYLOR
1279 OAKMEAD PARKWAY
SUNNYVALE, CA 94085-4040
Assignment: 12
Reel/Frame:042984/0538   Pages: 5
Recorded: 07/12/2017
Attorney Dkt #:P34413US1 (50330)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, YANCHU
Exec Dt:
06/28/2017
2
GONG, ZHONG-QING
Exec Dt:
06/29/2017
3
GUO, ANPING
Exec Dt:
06/28/2017
4
LEE, ALEX M.
Exec Dt:
06/28/2017
5
YANG, JUNYI
Exec Dt:
07/05/2017
Assignee
1
APPLE INC.
1 INFINITE LOOP
CUPERTINO, CALIFORNIA 95014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10217332
US20190012884
15645444
Correspondence name and address
CHRISTOPHER F. REGAN
255 S. ORANGE AVE.
STE. 1401
ORLANDO, FL 32801
Assignment: 13
Reel/Frame:054880/0787   Pages: 2
Recorded: 01/11/2021
Attorney Dkt #:090911-P49277US2-1211989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUAN, YIN
Exec Dt:
01/05/2021
2
XU, YANCHU
Exec Dt:
01/08/2021
Assignee
1
APPLE INC.
ONE APPLE PARK WAY
CUPERTINO, CALIFORNIA 95014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11206470
NONE
17067617
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
12255 EL CAMINO REAL, SUITE 250
SAN DIEGO, CA 92130

Search Results as of: 05/04/2024 08:52 PM
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