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Patent Assignment Assignor Details
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Assignor Name : CHANG, JOHN YOW-CHUN
Total Assignments: 19
Assignment: 1
Reel/Frame:016010/0359   Pages: 3
Recorded: 04/05/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APTE, AJAY A.
Exec Dt:
12/01/2004
2
CHAN, LAVENA
Exec Dt:
12/02/2004
3
CHANG, JOHN YOW-CHUN
Exec Dt:
12/01/2004
4
WANG, QINHUA
Exec Dt:
12/01/2004
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060123383
11002699
Correspondence name and address
IBM CORPORATION
MARK S. WALKER
11400 BURNET ROAD
INTELLECTUAL PROPERTY LAW
AUSTIN, TX 78758
Assignment: 2
Reel/Frame:017289/0050   Pages: 4
Recorded: 03/10/2006
Attorney Dkt #:AUS920050835US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, DAVID YU
Exec Dt:
01/05/2006
2
CHANG, JOHN YOW-CHUN
Exec Dt:
01/05/2006
3
VENKATARAMAPPA, VISHWANATH
Exec Dt:
01/05/2006
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070185875
11351035
Correspondence name and address
HERMAN RODRIGUEZ
11400 BURNET ROAD
IBM-INTELLECTUAL PROPERTY LAW
AUSTIN, TX 78758
Assignment: 3
Reel/Frame:018272/0212   Pages: 4
Recorded: 09/19/2006
Attorney Dkt #:AUS920060529US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, DAVID YU
Exec Dt:
08/03/2006
2
CHANG, JOHN YOW-CHUN
Exec Dt:
08/03/2006
3
VENKATARAMAPPA, VISHWANATH
Exec Dt:
08/03/2006
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7731089
US20080040242
11463089
Correspondence name and address
HERMAN RODRIGUEZ
11400 BURNET ROAD
IBM-INTELLECTUAL PROPERTY LAW
AUSTIN, TX 78758
Assignment: 4
Reel/Frame:018272/0299   Pages: 4
Recorded: 09/19/2006
Attorney Dkt #:AUS920060530US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, DAVID YU
Exec Dt:
08/03/2006
2
CHANG, JOHN YOW-CHUN
Exec Dt:
08/03/2006
3
VENKATARAMAPPA, VISHWANATH
Exec Dt:
08/03/2006
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080040243
11463102
Correspondence name and address
HERMAN RODRIGUEZ
11400 BURNET ROAD
IBM-INTELLECTUAL PROPERTY LAW
AUSTIN, TX 78758
Assignment: 5
Reel/Frame:018347/0410   Pages: 4
Recorded: 10/04/2006
Attorney Dkt #:AUS920050836US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, DAVID YU
Exec Dt:
08/29/2006
2
CHANG, JOHN YOW-CHUN
Exec Dt:
08/29/2006
3
VENKATARAMAPPA, VISHWANATH
Exec Dt:
08/29/2006
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7874008
US20080072316
11468067
Correspondence name and address
HERMAN RODRIGUEZ
11400 BURNET ROAD
IBM-INTELLECTUAL PROPERTY LAW
AUSTIN, TX 78758
Assignment: 6
Reel/Frame:019624/0228   Pages: 4
Recorded: 07/31/2007
Attorney Dkt #:AUS920070329US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, DAVID YU
Exec Dt:
07/17/2007
2
CHANG, JOHN YOW-CHUN
Exec Dt:
07/17/2007
3
KHALIL, SYED-MUASIR
Exec Dt:
07/17/2007
4
VENKATARAMAPPA, VISHWANATH
Exec Dt:
07/17/2007
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090037196
11830964
Correspondence name and address
DUKE W. YEE
YEE & ASSOCIATES, P.C.
P.O. BOX 802333
DALLAS, TX 75380
Assignment: 7
Reel/Frame:024852/0571   Pages: 4
Recorded: 08/17/2010
Attorney Dkt #:AUS920100147US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, DAVID YU
Exec Dt:
08/16/2010
2
CHANG, JOHN YOW-CHUN
Exec Dt:
08/16/2010
3
VENKATARAMAPPA, VISHWANATH
Exec Dt:
08/16/2010
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9021093
US20120047258
12858090
Correspondence name and address
JEFFREY S. LABAW
11400 BURNET RD.
IBM-INTELLECTUAL PROPERTAY LAW
AUSTIN, TX 78758
Assignment: 8
Reel/Frame:026609/0757   Pages: 3
Recorded: 07/18/2011
Attorney Dkt #:AUS920110029US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, DAVID YU
Exec Dt:
06/30/2011
2
BENANTAR, MESSAOUD
Exec Dt:
06/30/2011
3
CHANG, JOHN YOW-CHUN
Exec Dt:
06/30/2011
4
VENKATARAMAPPA, VISHWANATH
Exec Dt:
06/30/2011
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8769622
US20130007845
13173563
Correspondence name and address
JEFFREY S. LABAW
11400 BURNET RD.
IBM-INTELLECTUAL PROPERTY LAW
AUSTIN, TX 78758
Assignment: 9
Reel/Frame:028842/0865   Pages: 17
Recorded: 08/24/2012
Attorney Dkt #:AUS920120210US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAO, CHING-YUN
Exec Dt:
08/21/2012
2
CHANG, JOHN YOW-CHUN
Exec Dt:
08/21/2012
3
CHIU, BERTRAND BE-CHUNG
Exec Dt:
08/22/2012
4
SHUE, DOUGLAS YELLOW
Exec Dt:
08/22/2012
5
KANEYASU, YUHSUKE
Exec Dt:
08/22/2012
6
WARFIELD, JAY WILLIAM
Exec Dt:
08/23/2012
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8856086
US20140059013
13593583
Correspondence name and address
JEFFREY S. LABAW
11400 BURNET RD.
IBM-INTELLECTUAL PROPERTY LAW
AUSTIN, TX 78758
Assignment: 10
Reel/Frame:030248/0830   Pages: 26
Recorded: 04/18/2013
Attorney Dkt #:AUS920120223US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAO, CHING-YUN
Exec Dt:
01/03/2013
2
CHANG, JOHN YOW-CHUN
Exec Dt:
01/03/2013
3
BENNETT, PAUL W.
Exec Dt:
04/17/2013
4
SANCHEZ, JOHN C.
Exec Dt:
01/02/2013
5
WOODS, DONALD R.
Exec Dt:
04/15/2013
6
KANEYASU, YUHSUKE
Exec Dt:
01/07/2013
7
SRINIVASAN, SRIRAM
Exec Dt:
01/07/2013
8
MONTEITH, STUART ROBERT, DOUGLAS
Exec Dt:
01/09/2013
9
LOHMANN, MARCOS
Exec Dt:
01/08/2013
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9426155
US20140317716
13865692
Correspondence name and address
JEFFREY S. LABAW
11400 BURNET RD.
IBM-INTELLECTUAL PROPERTY LAW
AUSTIN, TX 78758
Assignment: 11
Reel/Frame:037595/0214   Pages: 6
Recorded: 01/26/2016
Attorney Dkt #:AUS920110029US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, DAVID YU
Exec Dt:
07/10/2014
2
BENANTAR, MESSAOUD
Exec Dt:
07/10/2014
3
CHANG, JOHN YOW-CHUN
Exec Dt:
06/30/2014
4
VENKATARAMAPPA, VISHWANATH
Exec Dt:
06/30/2014
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9288214
US20150007274
14319235
Correspondence name and address
IBM CORP. (DHJ) C/O DAVID H. JUDSON
15950 DALLAS PARKWAY
SUITE 225
DALLAS, TX 75248
Assignment: 12
Reel/Frame:053136/0078   Pages: 5
Recorded: 07/07/2020
Attorney Dkt #:AUS920100147US04
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE CONVEYING PARTY DATA NAME JOHN YOW-CHUN CHANGE TO JOHN YOW-CHUN CHANG PREVIOUSLY RECORDED ON REEL 049420 FRAME 0912. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
CHANG, DAVID YU
Exec Dt:
01/07/2015
2
CHANG, JOHN YOW-CHUN
Exec Dt:
01/07/2015
3
VENKATARAMAPPA, VISHWANATH
Exec Dt:
01/07/2015
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10897463
US20190297070
16436152
Correspondence name and address
IBM CORP-ROCHESTER DRAFTING CENTER
1701 NORTH STREET BUILDING 256-3
DEPARTMENT SHCB
ENDICOTT, NY 13760
Assignment: 13
Reel/Frame:042757/0789   Pages: 3
Recorded: 06/20/2017
Attorney Dkt #:AUS920100147US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, DAVID YU
Exec Dt:
03/12/2015
2
CHANG, JOHN YOW-CHUN
Exec Dt:
03/13/2015
3
VENKATARAMAPPA, VISHWANATH
Exec Dt:
03/13/2015
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
1 NEW ORCHARD RD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10367806
US20170302651
15627833
Correspondence name and address
ROBERT H FRANTZ
PO BOX 23324
OKLAHOMA CITY, OK 73123
Assignment: 14
Reel/Frame:037100/0041   Pages: 8
Recorded: 11/20/2015
Attorney Dkt #:AUS920150123US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LO, LEWIS
Exec Dt:
08/17/2015
2
CHAO, CHING-YUN
Exec Dt:
08/18/2015
3
YI, LI
Exec Dt:
11/15/2015
4
UZCATEGUI, LEONARDO A.
Exec Dt:
08/17/2015
5
CHANG, JOHN YOW-CHUN
Exec Dt:
09/01/2015
6
GANDHI, ROHAN
Exec Dt:
09/30/2015
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10454949
US20170149803
14947129
Correspondence name and address
LAW OFFICE OF DAVID H. JUDSON
15950 DALLAS PARKWAY, SUITE 225
DALLAS, TX 75248
Assignment: 15
Reel/Frame:037114/0114   Pages: 55
Recorded: 11/16/2015
Attorney Dkt #:POU920150182US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APTE, AJAY A.
Exec Dt:
10/22/2015
2
CHANG, JOHN YOW-CHUN
Exec Dt:
10/22/2015
3
CHAO, CHING-YUN
Exec Dt:
10/22/2015
4
DAVIS, PATRICK L.
Exec Dt:
10/26/2015
5
GANDHI, ROHAN
Exec Dt:
11/11/2015
6
HOCKETT, HUGH E.
Exec Dt:
10/22/2015
7
KANEYASU, YUHSUKE
Exec Dt:
10/23/2015
8
LO, LEWIS
Exec Dt:
10/22/2015
9
MCCLINTOCK, MATTHEW D.
Exec Dt:
11/06/2015
10
MOONEN, SCOTT C.
Exec Dt:
10/22/2015
11
PARK, KI H.
Exec Dt:
10/22/2015
12
PATEL, ANKIT
Exec Dt:
10/29/2015
13
UENG, KIN
Exec Dt:
11/03/2015
14
UMAIR, IQBAL
Exec Dt:
10/24/2015
15
UZCATEGUI, LEONARDO A.
Exec Dt:
10/21/2015
16
VANDER WEELE, BARBARA J.
Exec Dt:
10/23/2015
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9906370
US20170141927
14942096
Correspondence name and address
IBM CORP-ROCHESTER DRAFTING CENTER
2455 SOUTH ROAD
POUGHKEEPSIE, NY 12601
Assignment: 16
Reel/Frame:037083/0646   Pages: 38
Recorded: 11/10/2015
Attorney Dkt #:POU920150183US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, JOHN YOW-CHUN
Exec Dt:
11/02/2015
2
CHAO, CHING-YUN
Exec Dt:
10/29/2015
3
DAVIS, PATRICK L.
Exec Dt:
10/28/2015
4
GANDHI, ROHAN
Exec Dt:
10/30/2015
5
KANEYASU, YUHSUKE
Exec Dt:
10/31/2015
6
LO, LEWIS
Exec Dt:
11/04/2015
7
PARK, KI H.
Exec Dt:
10/28/2015
8
PATEL, ANKIT
Exec Dt:
10/29/2015
9
UENG, KIN
Exec Dt:
11/07/2015
10
UMAIR, IQBAL M.
Exec Dt:
11/03/2015
11
UZCATEGUI, LEONARDO A.
Exec Dt:
10/28/2015
12
VANDER WEELE, BARBARA J.
Exec Dt:
11/02/2015
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10171561
US20170134302
14937081
Correspondence name and address
IBM CORP-ROCHESTER DRAFTING CENTER
2455 SOUTH ROAD M/S P386, BLDG 008-2
POUGHKEEPSIE, NY 12601
Assignment: 17
Reel/Frame:037159/0337   Pages: 35
Recorded: 11/25/2015
Attorney Dkt #:POU920150184US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, JOHN YOW-CHUN
Exec Dt:
11/19/2015
2
CHAO, CHING-YUN
Exec Dt:
11/18/2015
3
DAVIS, PATRICK L.
Exec Dt:
11/19/2015
4
GANDHI, ROHAN
Exec Dt:
11/19/2015
5
KANEYASU, YUHSUKE
Exec Dt:
11/20/2015
6
LO, LEWIS
Exec Dt:
11/18/2015
7
PARK, KI H.
Exec Dt:
11/19/2015
8
PATEL, ANKIT
Exec Dt:
11/20/2015
9
UENG, KIN
Exec Dt:
11/19/2015
10
UMAIR, IQBAL M.
Exec Dt:
11/19/2015
11
UZCATEGUI, LEONARDO A.
Exec Dt:
11/19/2015
12
VANDER WEELE, BARBARA J.
Exec Dt:
11/20/2015
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9985954
US20170149765
14951835
Correspondence name and address
IBM CORP-ROCHESTER DRAFTING CENTER
2455 SOUTH ROAD M/S P386, BLDG 008-2
POUGHKEEPSIE, NY 12601
Assignment: 18
Reel/Frame:046449/0462   Pages: 35
Recorded: 04/23/2018
Attorney Dkt #:POU920150184US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, JOHN YOW-CHUN
Exec Dt:
11/19/2015
2
CHAO, CHING-YUN
Exec Dt:
11/18/2015
3
DAVIS, PATRICK L.
Exec Dt:
11/19/2015
4
GANDHI, ROHAN
Exec Dt:
11/19/2015
5
KANEYASU, YUHSUKE
Exec Dt:
11/20/2015
6
LO, LEWIS
Exec Dt:
11/18/2015
7
PARK, KI H.
Exec Dt:
11/19/2015
8
PATEL, ANKIT
Exec Dt:
11/20/2015
9
UENG, KIN
Exec Dt:
11/19/2015
10
UMAIR, IQBAL M.
Exec Dt:
11/19/2015
11
UZCATEGUI, LEONARDO A.
Exec Dt:
11/19/2015
12
VANDER WEELE, BARBARA J.
Exec Dt:
11/20/2015
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10341324
US20180241737
15959581
Correspondence name and address
IBM CORP-ROCHESTER DRAFTING CENTER
1701 NORTH STREET BUILDING 256-3
DEPARTMENT SHCB
ENDICOTT, NY 13760
Assignment: 19
Reel/Frame:054612/0841   Pages: 4
Recorded: 12/11/2020
Attorney Dkt #:P202003612US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NASSAR, NADER M.
Exec Dt:
12/08/2020
2
NASSAR, TAMER
Exec Dt:
12/08/2020
3
MOORE, JOHN E., JR.
Exec Dt:
12/08/2020
4
CHANG, JOHN YOW-CHUN
Exec Dt:
12/10/2020
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11645381
US20220188400
17118676
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

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