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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
12/26/2006
Application #:
09808694
Filing Dt:
03/14/2001
Publication #:
Pub Dt:
03/21/2002
Inventor:
Zezhang Hou
Title:
ADAPTIVE MICROPHONE MATCHING IN MULTI-MICROPHONE DIRECTIONAL SYSTEM
Assignment: 1
Reel/Frame:
014154/0877Recorded: 11/26/2003Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/12/2002
Assignee:
880 E. ARQUEZ AVE.
SUNNYVALE, CALIFORNIA 94085
Correspondent:
BEYER WEAVER & THOMAS LLP
P.O. BOX 778
BERKELEY, CA 94704-0778
Assignment: 2
Reel/Frame:
015891/0229Recorded: 03/11/2005Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/04/2005
Assignee:
880 E. ARQUEZ AVENUE
SUNNYVALE, CALIFORNIA 94085
Correspondent:
BEYER WEAVER & THOMAS, LLP
C. DOUGLASS THOMAS
P.O. BOX 70250
OAKLAND, CA 94612-0250
Assignment: 3
Reel/Frame:
019331/0803Recorded: 05/24/2007Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/15/2007
Assignee:
5000 TOWNSHIP PARKWAY
ST. PAUL, MINNESOTA 55110
Correspondent:
FREDRIKSON & BYRON, P.A.
200 SOUTH SIXTH STREET
SUITE 4000
MINNEAPOLIS, MN 55402
Assignment: 4
Reel/Frame:
028368/0477Recorded: 06/13/2012Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/12/2012
Assignee:
26620 I-45 NORTH
HOUSTON, TEXAS 77386
Correspondent:
MARSHALL & MELHORN, LLC
FOUR SEAGATE, 8TH FLOOR
D. EDWARD DOLGORUKOV
TOLEDO, OH 43604

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