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Patent Assignment Assignor Details
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Assignor Name : CHANG, YAN
Total Assignments: 18
Assignment: 1
Reel/Frame:010540/0057   Pages: 2
Recorded: 02/01/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/01/2000
2
Exec Dt:
02/01/2000
Assignee
1
31 ST. JAMES AVENUE, 8TH FLOOR
BOSTON, MASSACHUSETTS 02116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09495675
Correspondence name and address
GIFFORD, KRASS, GROH, SPRINKLE, ET AL
RONALD W. CITKOWSKI
280 N. OLD WOODWARD AVENUE, STE. 400
BIRMINGHAM, MI 48009
Assignment: 2
Reel/Frame:012855/0288   Pages: 2
Recorded: 04/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/23/2002
Assignee
1
31 ST. JAMES AVENUE, 8TH FLOOR
BOSTON, MASSACHUSETTS 02116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10134783
Correspondence name and address
GIFFORD, KRASS, GROH, SPRINKLE, ET AL
RONALD W. CITKOWSKI
280 N. OLD WOODWARD AVE., STE. 400
BIRMINGHAM, MI 48009
Assignment: 3
Reel/Frame:013026/0411   Pages: 2
Recorded: 06/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/17/2002
2
Exec Dt:
06/17/2002
Assignee
1
31 ST. JAMES AVENUE, 8TH FLOOR
BOSTON, MASSACHUSETTS 02116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10176235
Correspondence name and address
GIFFFORD, KRASS, GROH, SPRINKLE ETAL
RONALD W. CITKOWSKI
280 N. OLD WOODWARD AVE., SUITE 400
BIRMINGHAM, MI 48009
Assignment: 4
Reel/Frame:013027/0527   Pages: 2
Recorded: 06/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/17/2002
2
Exec Dt:
06/17/2002
Assignee
1
31 ST. JAMES AVENUE, 8TH FLOOR
BOSTON, MASSACHUSETTS 02116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10176022
Correspondence name and address
GIFFORD, KRASS, GROH, SPRINKLE, ETAL
RONALD W. CITKOWSKI
280 N. OLD WOODWARD AVE.,
SUITE 400
BIRMINGHAM, MI 48009
Assignment: 5
Reel/Frame:016652/0688   Pages: 2
Recorded: 08/19/2005
Attorney Dkt #:GLYO-P03-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/17/2002
2
Exec Dt:
06/17/2002
Assignee
1
31 ST. JAMES AVENUE
8TH FLOOR
BOSTON, MASSACHUSETTS 02116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10657383
Correspondence name and address
MATTHEW P. VINCENT
ROPES & GRAY LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110-2624
Assignment: 6
Reel/Frame:013681/0208   Pages: 2
Recorded: 05/27/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/03/2002
2
Exec Dt:
12/04/2002
Assignee
1
31 ST. JAMES AVENUE, 8TH FLOOR
BOSTON, MASSACHUSETTS 02116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10299478
Correspondence name and address
JIAN CHEN
361 OLIVER RD
SANTA BARBARA, CA 93109
Assignment: 7
Reel/Frame:013701/0324   Pages: 2
Recorded: 01/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/03/2002
2
Exec Dt:
12/04/2002
Assignee
1
31 ST. JAMES AVENUE
8TH FLOOR
BOSTON, MASSACHUSETTS 02116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10299478
Correspondence name and address
GIFFORD KRASS GROH, ET AL.
RONALD W. CITKOWSKI
280 N. OLD WOODWARD AVENUE
SUITE 400
BIRMINGHAM, MI 48009
Assignment: 8
Reel/Frame:013870/0859   Pages: 3
Recorded: 08/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/01/2003
2
Exec Dt:
05/12/2003
Assignee
1
31 ST. JAMES AVENUE
8TH FLOOR
BOSTON, MASSACHUSETTS 02116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10408723
Correspondence name and address
ROPES & GRAY LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110-2624
Assignment: 9
Reel/Frame:014371/0329   Pages: 3
Recorded: 02/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/07/2004
2
Exec Dt:
01/14/2004
Assignee
1
31 ST. JAMES AVENUE, 8TH FLOOR
BOSTON, MASSACHUSETTS 02116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10665055
Correspondence name and address
ROPES & GRAY LLP
MATTHEW P. VINCENT
ONE INTERNATIONAL PLACE
BOSTON, MA 02110-2624
Assignment: 10
Reel/Frame:015282/0927   Pages: 4
Recorded: 10/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/06/2004
2
Exec Dt:
09/17/2004
Assignee
1
31 ST. JAMES AVENUE
8TH FLOOR
BOSTON, MASSACHUSETTS 02116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10819901
Correspondence name and address
ROPES & GRAY, LLP
MATTHEW P. VINCENT
ONE INTERNATIONAL PALCE
BOSTON, MA 02110-2624
Assignment: 11
Reel/Frame:019516/0303   Pages: 4
Recorded: 05/11/2007
Attorney Dkt #:104831-0006-102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/06/2004
2
Exec Dt:
09/17/2004
Assignee
1
31 ST. JAMES AVENUE, 8TH FLOOR
BOSTON, MASSACHUSETTS 02116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11803150
Correspondence name and address
MATTHEW P. VINCENT, J.D., PH.D.
FISH & NEAVE IP GROUP, ROPES & GRAY LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 12
Reel/Frame:039849/0674   Pages: 5
Recorded: 08/26/2016
Attorney Dkt #:LJH-00603, 604, 605
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/06/2004
2
Exec Dt:
09/17/2004
Assignee
1
31 ST. JAMES AVENUE
8TH FLOOR
BOSTON, MASSACHUSETTS 02116
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
14167755
 
NONE
14574853
 
NONE
15055103
Correspondence name and address
FOLEY HOAG LLP
155 SEAPORT BLVD
BOSTON, MA 02210-2600
Assignment: 13
Reel/Frame:016667/0863   Pages: 3
Recorded: 08/24/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/03/2005
Assignee
1
31 ST. JAMES AVENUE
8TH FLOOR
BOSTON, MASSACHUSETTS 02116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11181094
Correspondence name and address
MATTHEW P. VINCENT
ROPES & GRAY LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110-2624
Assignment: 14
Reel/Frame:017355/0916   Pages: 3
Recorded: 12/14/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/24/2005
2
Exec Dt:
12/12/2005
Assignee
1
31 ST. JAMES AVENUE
8TH FLOOR
BOSTON, MASSACHUSETTS 02116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11181201
Correspondence name and address
MATTHEW P. VINCENT
ROPES & GRAY LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110-2624
Assignment: 15
Reel/Frame:035869/0165   Pages: 10
Recorded: 06/09/2015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/02/2015
2
Exec Dt:
06/04/2015
3
Exec Dt:
06/04/2015
4
Exec Dt:
06/03/2015
Assignee
1
HUAWEI ADMINISTRATION BUILDING, BANTIAN
LONGGANG DISTRICT,
SHENZHEN, 518129, GUANGDONG, P.R., CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14734464
Correspondence name and address
DOCKET CLERK/HTCL
P.O. DRAWER 800889
DALLAS, TX 75380
Assignment: 16
Reel/Frame:048818/0940   Pages: 4
Recorded: 04/08/2019
Attorney Dkt #:DENSO-120-A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/20/2019
2
Exec Dt:
03/19/2019
3
Exec Dt:
03/19/2019
4
Exec Dt:
03/20/2019
Assignee
1
1600 HURON PARKWAY
2ND FLOOR
ANN ARBOR, MICHIGAN 48109-2590
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16373922
Correspondence name and address
DARROW MUSTAFA PC
410 N. CENTER STREET
SUITE 200
NORTHVILLE, MI 48167
Assignment: 17
Reel/Frame:051678/0501   Pages: 4
Recorded: 01/30/2020
Attorney Dkt #:L351.USNP00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/25/2020
2
Exec Dt:
01/24/2020
3
Exec Dt:
01/24/2020
Assignee
1
185 BERRY STREET
SUITE 5000
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16706307
Correspondence name and address
LEE SULLIVAN SHEA & SMITH LLP
656 W. RANDOLPH ST
FLOOR 5W
CHICAGO, IL 60661
Assignment: 18
Reel/Frame:053485/0350   Pages: 4
Recorded: 08/13/2020
Attorney Dkt #:083201.0314
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/12/2020
2
Exec Dt:
08/11/2020
3
Exec Dt:
08/11/2020
Assignee
1
185 BERRY STREET
SUITE 5000
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16915901
Correspondence name and address
BAKER BOTTS L.L.P./ LYFT, INC.
1001 PAGE MILL ROAD
BUILDING ONE, SUITE 200
PALO ALTO, CA 94304-1007

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