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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
03/12/2002
Application #:
09316122
Filing Dt:
05/20/1999
Inventors:
JAMES N. KNITTEL, JAN C. HARDENBERGH, HANSPETER PFISTER, DREW R. MARTIN
Title:
METHOD AND APPARATUS FOR MODULATING LIGHTING WITH GRADIENT MAGNITUDES OF VOLUME DATA IN A RENDERING PIPELINE
Assignment: 1
Reel/Frame:
009982/0612Recorded: 05/20/1999Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/12/1999
Exec Dt:
05/12/1999
Exec Dt:
05/12/1999
Exec Dt:
05/12/1999
Assignee:
201 BROADWAY
CAMBRIDGE, MASSACHUSETTS 02139
Correspondent:
MITSUBISHI ELECTRIC INFORMATION ET AL.
DIRK BRINKMAN
201 BROADWAY
CAMBRIDGE, MA 02139
Assignment: 2
Reel/Frame:
011575/0674Recorded: 02/15/2001Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/02/2001
Assignee:
2955 CAMPUS DRIVE, SUITE 325
SAN MATEO, CALIFORNIA 94403
Correspondent:
MITSUBISHI ELECTRIC RESEARCH LABS., INC.
DIRK BRINKMAN
PATENT DEPARTMENT
201 BROADWAY
CAMBRIDGE, MASSACHUSETTS 02139
Assignment: 3
Reel/Frame:
052115/0187Recorded: 03/06/2020Pages: 25
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/02/2020
Assignee:
133 N. FAIRFAX STREET
ALEXANDRIA, VIRGINIA 22314
Correspondent:
GREGORY ESAU
500 EIGHTH STREET, NW
WASHINGTON, DC 20004

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