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Patent Assignment Assignor Details
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Assignor Name : CHEUNG, CHUN HO
Total Assignments: 8
Assignment: 1
Reel/Frame:014804/0130   Pages: 5
Recorded: 12/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEUNG, CHUN HO
Exec Dt:
08/27/2003
2
LEGGETT, NICHOLAS R.
Exec Dt:
08/27/2003
3
CHAI, SEUNG-YUP
Exec Dt:
08/27/2003
4
OWEN, STEPHEN T.
Exec Dt:
08/27/2003
5
WASSMANN, PETER
Exec Dt:
08/27/2003
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7426703
US20050050438
10649424
Correspondence name and address
LEE & HAYES, PLLC
DAVID M. HUNTLEY
421 WEST RIVERSIDE AVENUE
SUITE 500
SPOKANE, WA 99201
Assignment: 2
Reel/Frame:025525/0870   Pages: 4
Recorded: 12/19/2010
Attorney Dkt #:331301.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, ABHISHEK
Exec Dt:
12/16/2010
2
KALACH, RAN
Exec Dt:
12/15/2010
3
CHEUNG, CHUN HO
Exec Dt:
12/15/2010
4
BENTON, JAMES ROBERT
Exec Dt:
12/16/2010
5
PFENNING, JOERG-THOMAS, DR.
Exec Dt:
12/16/2010
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8645335
US20120158675
12970848
Correspondence name and address
ALBERT S. MICHALIK
704 228TH AVENUE NE
SUITE 193
SAMMAMISH, WA 98074
Assignment: 3
Reel/Frame:025525/0988   Pages: 4
Recorded: 12/19/2010
Attorney Dkt #:331301.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, ABHISHEK
Exec Dt:
12/16/2010
2
KALACH, RAN
Exec Dt:
12/15/2010
3
CHEUNG, CHUN HO
Exec Dt:
12/15/2010
4
BENTON, JAMES ROBERT
Exec Dt:
12/16/2010
5
PFENNING, JOERG-THOMAS, DR.
Exec Dt:
12/16/2010
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8645335
US20120158675
12970848
Correspondence name and address
ALBERT S. MICHALIK
704 228TH AVENUE NE
SUITE 193
SAMMAMISH, WA 98074
Assignment: 4
Reel/Frame:027034/0480   Pages: 3
Recorded: 10/09/2011
Attorney Dkt #:331301.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, ABHISHEK
Exec Dt:
12/16/2010
2
KALACH, RAN
Exec Dt:
12/15/2010
3
CHEUNG, CHUN HO
Exec Dt:
12/15/2010
4
BENTON, JAMES ROBERT
Exec Dt:
12/16/2010
5
PFENNING, JOERG-THOMAS, DR.
Exec Dt:
12/16/2010
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8645335
US20120158675
12970848
Correspondence name and address
ALBERT S. MICHALIK
704 228TH AVENUE NE
SUITE 193
SAMMAMISH, WA 98074
Assignment: 5
Reel/Frame:026842/0714   Pages: 5
Recorded: 09/01/2011
Attorney Dkt #:333766.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KALACH, RAN
Exec Dt:
08/31/2011
2
HASAN, KASHIF
Exec Dt:
08/31/2011
3
OLTEAN, PAUL ADRIAN
Exec Dt:
08/31/2011
4
BENTON, JAMES ROBERT
Exec Dt:
08/31/2011
5
CHEUNG, CHUN HO
Exec Dt:
08/31/2011
6
GUPTA, ABHISHEK
Exec Dt:
08/31/2011
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8990171
US20130060739
13223484
Correspondence name and address
GONZALEZ SAGGIO & HARLAN LLP C/O MICROSO
704 - 228TH AVENUE NE
SUITE 193
SAMMAMISH, WA 98074
Assignment: 6
Reel/Frame:029900/0889   Pages: 14
Recorded: 02/28/2013
Attorney Dkt #:338210.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIE, PING
Exec Dt:
02/28/2013
2
CHEUNG, CHUN HO
Exec Dt:
02/27/2013
3
HASAN, KASHIF
Exec Dt:
02/28/2013
4
GUPTA, ABHISHEK
Exec Dt:
02/28/2013
5
KALACH, RAN
Exec Dt:
02/27/2013
6
HEFENBROCK, DANIEL
Exec Dt:
02/28/2013
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10180943
US20140244601
13781585
Correspondence name and address
GONZALEZ SAGGIO & HARLAN LLP C/O MICROSO
704 - 228TH AVENUE NE
SUITE 193
SAMMAMISH, WA 98074
Assignment: 7
Reel/Frame:032095/0223   Pages: 12
Recorded: 01/30/2014
Attorney Dkt #:338471.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SENGUPTA, SUDIPTA
Exec Dt:
01/28/2014
2
ZHU, CHENGUANG
Exec Dt:
01/28/2014
3
CHEUNG, CHUN HO
Exec Dt:
01/28/2014
4
LI, JIN
Exec Dt:
01/28/2014
5
GUPTA, ABHISHEK
Exec Dt:
01/29/2014
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9729659
US20140280664
13830950
Correspondence name and address
GONZALEZ SAGGIO & HARLAN LLP C/O MICROSO
704 - 228TH AVENUE NE
SUITE 193
SAMMAMISH, WA 98074
Assignment: 8
Reel/Frame:057734/0023   Pages: 8
Recorded: 10/07/2021
Attorney Dkt #:3001-001-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EL-SHIMI, AHMED
Exec Dt:
10/07/2021
2
GUPTA, ABHISHEK
Exec Dt:
10/07/2021
3
CHEUNG, CHUN HO
Exec Dt:
10/07/2021
Assignee
1
SPEECHACE LLC
2133 5TH AVE SUITE 406
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11170663
US20180277017
15708893
Correspondence name and address
SAM C OLIVE III
823 3RD AVE SUITE 207
SEATTLE, WA 98104

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