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 : CHEN, YIYU
Total Assignments: 12
Assignment: 1
Reel/Frame:019992/0568   Pages: 3
Recorded: 10/22/2007
Attorney Dkt #:YOR920070320US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YIYU
Exec Dt:
10/18/2007
2
OLSHEFSKI, DAVID P.
Exec Dt:
10/19/2007
3
ZHANG, LI
Exec Dt:
10/19/2007
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090106426
11876061
Correspondence name and address
CANTOR COLBURN LLP
55 GRIFFIN ROAD SO
BLOOMFIELD, CT 06002
Assignment: 2
Reel/Frame:042981/0263   Pages: 4
Recorded: 07/12/2017
Attorney Dkt #:CH920170005US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRKE, ROBERT
Exec Dt:
06/28/2017
2
CHEN, YIYU
Exec Dt:
06/27/2017
3
RAMESHAN, NAVANEETH
Exec Dt:
06/28/2017
4
SCHMATZ, MARTIN
Exec Dt:
06/27/2017
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10318425
US20190018774
15647301
Correspondence name and address
IBM CORP. - FISHKILL DRAFTING CENTER IP
1101 KITCHAWAN ROAD, ROUTE 134
P.O. BOX 218
YORKTOWN, NY 10589
Assignment: 3
Reel/Frame:045033/0655   Pages: 4
Recorded: 02/26/2018
Attorney Dkt #:CH920170005US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRKE, ROBERT
Exec Dt:
06/28/2017
2
CHEN, YIYU
Exec Dt:
06/27/2017
3
RAMESHAN, NAVANEETH
Exec Dt:
06/28/2017
4
SCHMATZ, MARTIN
Exec Dt:
06/27/2017
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10095621
NONE
15904546
Correspondence name and address
IBM CORP. - FISHKILL DRAFTING CENTER IP
1101 KITCHAWAN ROAD, ROUTE 134
P.O. BOX 218
YORKTOWN, NY 10589
Assignment: 4
Reel/Frame:048954/0893   Pages: 4
Recorded: 04/22/2019
Attorney Dkt #:CH920170005US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRKE, ROBERT
Exec Dt:
06/28/2017
2
CHEN, YIYU
Exec Dt:
06/27/2017
3
RAMESHAN, NAVANEETH
Exec Dt:
06/28/2017
4
SCHMATZ, MARTIN
Exec Dt:
06/27/2017
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10540285
US20190243762
16390307
Correspondence name and address
IBM CORPORATION - ENDICOTT DRAFTING CENT
T.J. WATSON RESEARCH CENTER
1101 KITCHAWAN ROAD, ROUTE 134, PO BOX 2
YORKTOWN, NY 10598
Assignment: 5
Reel/Frame:048955/0376   Pages: 4
Recorded: 04/22/2019
Attorney Dkt #:CH920170005US04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRKE, ROBERT
Exec Dt:
06/28/2017
2
CHEN, YIYU
Exec Dt:
06/27/2017
3
RAMESHAN, NAVANEETH
Exec Dt:
06/28/2017
4
SCHMATZ, MARTIN
Exec Dt:
06/27/2017
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10545871
US20190243763
16390334
Correspondence name and address
IBM CORPORATION - ENDICOTT DRAFTING CENT
T.J. WATSON RESEARCH CENTER
1101 KITCHAWAN ROAD, ROUTE 134, PO BOX 2
YORKTOWN, NY 10598
Assignment: 6
Reel/Frame:044001/0048   Pages: 8
Recorded: 11/01/2017
Attorney Dkt #:P201703442US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRKE, ROBERT
Exec Dt:
10/30/2017
2
BJÖRKQVIST, MATHIAS
Exec Dt:
10/30/2017
3
CHEN, YIYU
Exec Dt:
10/30/2017
4
GUSAT, MITCH
Exec Dt:
10/30/2017
5
RAMESHAN, NAVANEETH
Exec Dt:
10/30/2017
6
SCHMATZ, MARTIN
Exec Dt:
10/30/2017
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10623183
US20190132127
15800173
Correspondence name and address
CANTOR COLBURN LLP-IBM YORKTOWN
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 7
Reel/Frame:045482/0613   Pages: 6
Recorded: 04/09/2018
Attorney Dkt #:P201700440US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRKE, ROBERT
Exec Dt:
04/05/2018
2
RAMESHAN, NAVANEETH
Exec Dt:
04/03/2018
3
CHEN, YIYU
Exec Dt:
04/03/2018
4
SCHMATZ, MARTIN
Exec Dt:
04/03/2018
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11314739
US20190311056
15948638
Correspondence name and address
CANTOR COLBURN LLP-IBM YORKTOWN
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 8
Reel/Frame:046689/0603   Pages: 4
Recorded: 08/23/2018
Attorney Dkt #:P201705928US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMATZ, MARTIN
Exec Dt:
08/20/2018
2
RAMESHAN, NAVANEETH
Exec Dt:
08/20/2018
3
CHEN, YIYU
Exec Dt:
08/20/2018
4
SAGMEISTER, PATRICIA M.
Exec Dt:
08/20/2018
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10931443
US20200067698
16111194
Correspondence name and address
OTTERSTEDT, ELLENBOGEN & KAMMER, LLP
P.O. BOX 381
COS COB, CT 06807-0381
Assignment: 9
Reel/Frame:050106/0749   Pages: 8
Recorded: 08/20/2019
Attorney Dkt #:P201804343US01 150-666
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMATZ, MARTIN
Exec Dt:
07/30/2019
2
RAMESHAN, NAVANEETH
Exec Dt:
07/30/2019
3
SAGMEISTER, PATRICIA M.
Exec Dt:
08/07/2019
4
CHEN, YIYU
Exec Dt:
07/30/2019
5
GUSAT, MITCH
Exec Dt:
07/30/2019
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11416633
US20200265159
16278028
Correspondence name and address
OTTERSTEDT, WALLACE & KAMMER, LLP
P.O. BOX 381
COS COB, CT 06807-0381
Assignment: 10
Reel/Frame:051419/0836   Pages: 7
Recorded: 01/06/2020
Attorney Dkt #:P201801704US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUSAT, MITCH
Exec Dt:
02/15/2019
2
CHEN, YIYU
Exec Dt:
08/09/2019
3
OZKAYA, IITER
Exec Dt:
01/06/2020
4
CEVRERO, ALESSANDRO
Exec Dt:
01/06/2020
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11245638
US20200267091
16276781
Correspondence name and address
HARRINGTON & SMITH ATTORNEYS AT LAW LLC
4 RESEARCH DRIVE, SUITE 202
SHELTON, CT 06484-6212
Assignment: 11
Reel/Frame:055899/0338   Pages: 4
Recorded: 04/13/2021
Attorney Dkt #:15741-152
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, HANSU
Exec Dt:
04/08/2021
2
LI, PENGCHONG
Exec Dt:
04/08/2021
3
SHI, XUEJIE
Exec Dt:
04/08/2021
4
CHEN, YIYU
Exec Dt:
04/08/2021
5
SU, BO
Exec Dt:
04/08/2021
Assignees
1
SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) CORPORATION
18 ZHANG JIANG ROAD, PUDONG NEW AREA
SHANGHAI, CHINA 201203
2
SEMICONDUCTOR MANUFACTURING INTERNATIONAL (BEIJING) CORPORATION
18 WENCHANG ROAD, BEIJING ECONOMIC- TECHNOLOGICAL DEVELOPMENT AREA
BEIJING, CHINA 100176
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11605726
US20220199808
17226462
Correspondence name and address
BRINKS GILSON & LIONE
455 N. CITYFRONT PLAZA DRIVE
CHICAGO, IL 60611
Assignment: 12
Reel/Frame:056035/0191   Pages: 4
Recorded: 04/26/2021
Attorney Dkt #:15741-152
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, HANSU
Exec Dt:
04/08/2021
2
LI, PENGCHONG
Exec Dt:
04/08/2021
3
SHI, XUEJIE
Exec Dt:
04/08/2021
4
CHEN, YIYU
Exec Dt:
04/08/2021
5
SU, BO
Exec Dt:
04/08/2021
Assignees
1
SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) CORPORATION
18 ZHANG JIANG ROAD, PUDONG NEW AREA
SHANGHAI, CHINA 201203
2
SEMICONDUCTOR MANUFACTURING INTERNATIONAL (BEIJING) CORPORATION
18 WENCHANG ROAD, BEIJING ECONOMIC- TECHNOLOGICAL DEVELOPMENT AREA
BEIJING, CHINA 100176
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11605726
US20220199808
17226462
Correspondence name and address
BRINKS GILSON & LIONE
455 N. CITYFRONT PLAZA DRIVE
CHICAGO, IL 60611

Search Results as of: 05/19/2024 05:59 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