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Patent Assignment Assignor Details
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Assignor Name : CHENG, ZHIYUAN
Total Assignments: 22
Assignment: 1
Reel/Frame:013047/0793   Pages: 3
Recorded: 07/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, ZHIYUAN
Exec Dt:
06/21/2002
2
FITZGERALD, EUGENE A.
Exec Dt:
06/19/2002
3
ANTONIADIS, DIMITRI A.
Exec Dt:
06/25/2002
Assignee
1
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6940089
US20020168864
10116559
Correspondence name and address
SAMUELS, GAUTHIER, STEVENS, ET AL.
MATTHEW E. CONNORS
225 FRANKLIN ST.
BOSTON, MA 02110
Assignment: 2
Reel/Frame:014680/0001   Pages: 14
Recorded: 11/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, ZHIYUAN
Exec Dt:
05/30/2003
2
FITZGERALD, EUGENE A.
Exec Dt:
05/07/2003
3
ANTONIADIS, DIMITRI A.
Exec Dt:
11/04/2003
4
HOYT, JUDY L.
Exec Dt:
10/16/2003
Assignee
1
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6737670
US20030168654
10384160
Correspondence name and address
TESTA, HURWITZ & THIBEAULT, LLP
NATASHA C. US
125 HIGH STREET, HIGH STREET TOWER
PATENT ADMINISTRATOR
BOSTON, MA 02110
Assignment: 3
Reel/Frame:015393/0178   Pages: 13
Recorded: 06/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, ZHIYUAN
Exec Dt:
05/30/2003
2
FITZGERALD, EUGENE A.
Exec Dt:
05/07/2003
3
ANTONIADIS, DIMITRI A.
Exec Dt:
11/04/2003
4
HOYT, JUDY L.
Exec Dt:
10/16/2003
Assignee
1
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050009288
10802186
Correspondence name and address
TESTA, HURWITZ & THIBEAULT, LLP
NATASHA C. US
HIGH STREET TOWER
125 HIGH STREET
BOSTON, MA 02110
Assignment: 4
Reel/Frame:015423/0295   Pages: 14
Recorded: 06/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, ZHIYUAN
Exec Dt:
05/30/2003
2
FITZGERALD, EUGENE A.
Exec Dt:
05/07/2003
3
ANTONIADIS, DIMITRI A.
Exec Dt:
11/04/2003
4
HOYT, JUDY L.
Exec Dt:
10/16/2003
Assignee
1
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6921914
US20040173791
10802185
Correspondence name and address
TESTA HURWITZ & THIBEAULT, LLP
NATASHA C. US
125 HIGH STREET
HIGH STREET TOWER
BOSTON, MA 02110
Assignment: 5
Reel/Frame:014679/0968   Pages: 14
Recorded: 11/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, ZHIYUAN
Exec Dt:
10/31/2003
2
FITZGERALD, EUGENE A.
Exec Dt:
05/07/2003
3
ANTONIADIS, DIMITRI A.
Exec Dt:
10/10/2003
4
HOYT, JUDY L.
Exec Dt:
10/16/2003
Assignee
1
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6713326
US20030155568
10379355
Correspondence name and address
TESTA, HURWITZ & THIBEAULT, LLP
NATASHA C. US PATENT ADMINISTRATOR
125 HIGH STREET
HIGH STREET TOWER
BOSTON, MA 02110
Assignment: 6
Reel/Frame:015570/0109   Pages: 3
Recorded: 07/19/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, ZHIYUAN
Exec Dt:
07/02/2004
2
FITZGERALD, EUGENE A.
Exec Dt:
07/09/2004
3
ANTONIADIS, DIMITRI
Exec Dt:
07/12/2004
Assignee
1
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7304336
US20040227187
10778953
Correspondence name and address
GAUTHIER & CONNORS, LLP
MATTHEW E. CONNORS
225 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 7
Reel/Frame:016414/0844   Pages: 3
Recorded: 03/23/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, ZHIYUAN
Exec Dt:
07/02/2004
2
FITZGERALD, EUGENE A.
Exec Dt:
07/12/2004
3
ANTONIADIS, DIMITRI A.
Exec Dt:
07/09/2004
Assignee
1
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7390701
US20050202604
11087781
Correspondence name and address
MATTHEW E. CONNORS
GAUTHIER & CONNORS LLP
225 FRANKLIN STREET, 3300
BOSTON, MA 02110
Assignment: 8
Reel/Frame:015823/0885   Pages: 3
Recorded: 08/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, ZHIYUAN
Exec Dt:
07/08/2004
2
FITZGERALD, EUGENE A.
Exec Dt:
07/15/2004
Assignee
1
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040245571
10778966
Correspondence name and address
GAUTHIER & CONNORS LLP
MATTHEW E. CONNORS
225 FRANKLIN STREET
BOSTON, MASSACHUSETTS 02110
Assignment: 9
Reel/Frame:017059/0075   Pages: 8
Recorded: 10/06/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, ZHIYUAN
Exec Dt:
06/15/2005
2
FITZGERALD, EUGENE A.
Exec Dt:
09/22/2005
3
ANTONIADIS, DIMITRI A.
Exec Dt:
09/22/2005
Assignee
1
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7348259
US20050136624
11028248
Correspondence name and address
PATENT ADMINISTRATOR
GOODWIN PROCTER LLP
EXCHANGE PLACE
BOSTON, MASSACHUSETTS 02109
Assignment: 10
Reel/Frame:018440/0061   Pages: 5
Recorded: 10/23/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CURRIE, MATTHEW T.
Exec Dt:
09/06/2005
2
LOCHTEFELD, ANTHONY J.
Exec Dt:
09/06/2005
3
CHENG, ZHIYUAN
Exec Dt:
09/06/2005
4
LANGDO, THOMAS A.
Exec Dt:
09/06/2005
Assignee
1
AMBERWAVE SYSTEMS CORPORATION
13 GARABEDIAN DRIVE
SALEM, NEW HAMPSHIRE 03079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7638842
US20070054465
11220482
Correspondence name and address
PATENT ADMINISTRATOR
GOODWIN PROCTER LLP
EXCHANGE PLACE
BOSTON, MA 02109
Assignment: 11
Reel/Frame:018443/0226   Pages: 5
Recorded: 10/23/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CURRIE, MATTHEW T.
Exec Dt:
09/06/2005
2
LOCHTEFELD, ANTHONY J.
Exec Dt:
09/06/2005
3
CHENG, ZHIYUAN
Exec Dt:
09/06/2005
4
LANGDO, THOMAS A.
Exec Dt:
09/06/2005
Assignee
1
AMBERWAVE SYSTEMS CORPORATION
13 GARABEDIAN DRIVE
SALEM, NEW HAMPSHIRE 03079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070054467
11221064
Correspondence name and address
PATENT ADMINISTRATOR
GOODWIN PROCTER LLP
EXHANGE PLACE
BOSTON, MASSACHUSETTS 02109
Assignment: 12
Reel/Frame:017443/0859   Pages: 4
Recorded: 01/11/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHENG, ZHIYUAN
Exec Dt:
12/19/2005
Assignee
1
AMBERWAVE SYSTEMS CORPORATION
13 GARABEDIAN DRIVE
SALEM, NEW HAMPSHIRE 03079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060131606
11311822
Correspondence name and address
MARK L. BELOBORODOV
PATENT ADMINISTRATOR
GOODWIN PROCTER LLP
EXCHANGE PLACE
BOSTON, MA 02109
Assignment: 13
Reel/Frame:018326/0793   Pages: 10
Recorded: 09/29/2006
Attorney Dkt #:ASC-086A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOCHTEFELD, ANTHONY J.
Exec Dt:
06/22/2006
2
CURRIE, MATTHEW T.
Exec Dt:
06/22/2006
3
CHENG, ZHIYUAN
Exec Dt:
06/22/2006
4
FIORENZA, JAMES
Exec Dt:
06/23/2006
5
BRAITHWAITE, GLYN
Exec Dt:
08/19/2006
6
LANGDO, THOMAS A.
Exec Dt:
06/22/2006
Assignee
1
AMBERWAVE SYSTEMS CORPORATION
13 GARABEDIAN DRIVE
SALEM, NEW HAMPSHIRE 03079-4235
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060292719
11436198
Correspondence name and address
PATENT ADMINISTRATOR
GOODWIN PROCTER LLP
EXCHANGE PLACE
BOSTON, MA 02109
Assignment: 14
Reel/Frame:018225/0570   Pages: 6
Recorded: 09/11/2006
Attorney Dkt #:ASC-090
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOCHTEFELD, ANTHONY J.
Exec Dt:
08/31/2006
2
CURRIE, MATTHEW T.
Exec Dt:
09/08/2006
3
CHENG, ZHIYUAN
Exec Dt:
08/31/2006
4
FIORENZA, JAMES
Exec Dt:
08/31/2006
Assignee
1
AMBERWAVE SYSTEMS CORPORATION
13 GARABEDIAN DRIVE
SALEM, NEW HAMPSHIRE 03079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7626246
US20070181977
11493365
Correspondence name and address
PATENT ADMINISTRATOR
GOODWIN PROCTER LLP
EXCHANGE PLACE
BOSTON, MA 02109
Assignment: 15
Reel/Frame:018732/0820   Pages: 14
Recorded: 01/09/2007
Attorney Dkt #:ASC-086B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOCHTEFELD, ANTHONY J.
Exec Dt:
09/07/2006
2
CURRIE, MATTHEW T.
Exec Dt:
09/08/2006
3
CHENG, ZHIYUAN
Exec Dt:
09/07/2006
4
FIORENZA, JAMES
Exec Dt:
09/07/2006
5
BRAITHWAITE, GLYN
Exec Dt:
08/19/2006
6
LANGDO, THOMAS A.
Exec Dt:
09/08/2006
Assignee
1
AMBERWAVE SYSTEMS CORPORATION
13 GARABEDIAN DRIVE
SALEM, NEW HAMPSHIRE 03079-4235
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070267722
11436062
Correspondence name and address
PATENT ADMINISTRATOR
53 STATE STREET
GOODWIN PROCTER
BOSTON, MA 02109
Assignment: 16
Reel/Frame:021072/0718   Pages: 4
Recorded: 06/10/2008
Attorney Dkt #:ASC-099
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, ZHIYUAN
Exec Dt:
06/02/2008
2
SHEEN, CALVIN
Exec Dt:
06/03/2008
Assignee
1
AMBERWAVE SYSTEMS CORPORATION
13 GARABEDIAN DRIVE
SALEM, NEW HAMPSHIRE 03079-4235
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7875958
US20080073641
11862850
Correspondence name and address
PATENT ADMINISTRATOR
53 STATE STREET
GOODWIN PROCTER
BOSTON, MA 02109
Assignment: 17
Reel/Frame:021565/0404   Pages: 5
Recorded: 09/22/2008
Attorney Dkt #:ASC-106
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, JIZHONG
Exec Dt:
09/17/2008
2
LOCHTEFELD, ANTHONY J.
Exec Dt:
09/11/2008
3
SHEEN, CALVIN
Exec Dt:
09/11/2008
4
CHENG, ZHIYUAN
Exec Dt:
09/11/2008
Assignee
1
AMBERWAVE SYSTEMS CORPORATION
13 GARABEDIAN DRIVE
SALEM, NEW HAMPSHIRE 03079-4235
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9508890
US20080257409
12100131
Correspondence name and address
PATENT ADMINISTRATOR
53 STATE STREET
GOODWIN PROCTER
BOSTON, MA 02109
Assignment: 18
Reel/Frame:023564/0359   Pages: 5
Recorded: 11/24/2009
Attorney Dkt #:ASC-3005XX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, ZHIYUAN
Exec Dt:
11/19/2009
2
FIORENZA, JAMES
Exec Dt:
11/16/2009
3
SHEEN, CALVIN
Exec Dt:
11/19/2009
4
LOCHTEFELD, ANTHONY
Exec Dt:
11/17/2009
Assignee
1
AMBERWAVE SYSTEMS
13 GARABEDIAN DRIVE
SALEM, NEW HAMPSHIRE 03079-4235
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8253211
US20100078680
12565863
Correspondence name and address
AMBERWAVE SYSTEMS
13 GARABEDIAN DRIVE
ANDREW MARTIN
SALEM, NH 03079-4235
Assignment: 19
Reel/Frame:023564/0606   Pages: 11
Recorded: 11/24/2009
Attorney Dkt #:ASC-3006PC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, ZHIYUAN
Exec Dt:
11/19/2009
2
FIORENZA, JAMES
Exec Dt:
11/16/2009
3
HYDRICK, JENNIFER
Exec Dt:
11/23/2009
4
LOCHTEFELD, ANTHONY
Exec Dt:
11/17/2009
5
PARK, JI-SOO
Exec Dt:
11/17/2009
6
BAI, JIE
Exec Dt:
11/20/2009
7
LI, JIZHONG
Exec Dt:
11/17/2009
Assignee
1
AMBERWAVE SYSTEMS
13 GARABEDIAN DRIVE
SALEM, NEW HAMPSHIRE 03079-4235
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8034697
US20100216277
12680872
Correspondence name and address
AMBERWAVE SYSTEMS
13 GARABEDIAN DRIVE
ANDREW MARTIN
SALEM, NH 03079-4235
Assignment: 20
Reel/Frame:023566/0029   Pages: 3
Recorded: 11/24/2009
Attorney Dkt #:ASC-3002XX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHENG, ZHIYUAN
Exec Dt:
11/19/2009
Assignee
1
AMBERWAVE SYSTEMS
13 GARABEDIAN DRIVE
SALEM, NEW HAMPSHIRE 03079-4235
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8274097
US20100025683
12495161
Correspondence name and address
AMBERWAVE SYSTEMS
13 GARABEDIAN DRIVE
ANDREW MARTIN
SALEM, NH 03079-4235
Assignment: 21
Reel/Frame:024238/0790   Pages: 7
Recorded: 04/15/2010
Attorney Dkt #:TSM09-056US-AW
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, ZHIYUAN
Exec Dt:
11/19/2009
2
FIORENZA, JAMES
Exec Dt:
11/16/2009
3
HYDRICK, JENNIFER
Exec Dt:
11/23/2009
4
LOCHTEFELD, ANTHONY
Exec Dt:
11/17/2009
5
PARK, JI-SOO
Exec Dt:
11/17/2009
6
BAI, JIE
Exec Dt:
11/20/2009
7
LI, JIZHONG
Exec Dt:
11/17/2009
Assignee
1
AMBERWAVE SYSTEMS
13 GARABEDIAN DRIVE
SALEM, NEW HAMPSHIRE 03079-4235
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8034697
US20100216277
12680872
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON RD., SUITE 1000
DALLAS, TX 75252
Assignment: 22
Reel/Frame:047873/0634   Pages: 5
Recorded: 12/29/2018
Attorney Dkt #:NJZS.0021US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, MINGRU
Exec Dt:
12/20/2018
2
FANG, ZHENG
Exec Dt:
12/20/2018
3
ZHANG, FENG
Exec Dt:
12/20/2018
4
YIN, CHAOHAI
Exec Dt:
12/20/2018
5
PU, YUMEI
Exec Dt:
12/20/2018
6
CHENG, ZHIYUAN
Exec Dt:
12/20/2018
7
ZHAO, HAI
Exec Dt:
12/20/2018
Assignees
1
MAGANG (GROUP) HOLDING CO.,LTD.
NO. 8, JIUHUAXI ROAD, YUSHAN DISTRICT,
MAANSHAN CITY, CHINA 243003
2
MAANSHAN IRON & STEEL CO.,LTD.
NO. 8, JIUHUAXI ROAD, YUSHAN DISTRICT,
MAANSHAN CITY, CHINA 243003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11306377
US20190323109
16314396
Correspondence name and address
WEN IP LLC
7710 80TH PL SE
MERCER ISLAND, WA 98040

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