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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
03/23/2004
Application #:
09898797
Filing Dt:
07/03/2001
Publication #:
Pub Dt:
04/25/2002
Inventor:
Zezhang Hou
Title:
POWER MANAGEMENT FOR HEARING AID DEVICE
Assignment: 1
Reel/Frame:
011971/0271Recorded: 07/03/2001Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/03/2001
Assignee:
SUITE 200
21060 HOMESTEAD ROAD
CUPERTINO, CALIFORNIA 95014
Correspondent:
BEYER WEAVER & THOMAS, LLP
C. DOUGLASS THOMAS
P.O. BOX 778
BERKELEY, CA 94704-0778
Assignment: 2
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: 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

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