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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
07/30/2002
Application #:
09892145
Filing Dt:
06/26/2001
Inventors:
Antti Ruha, Tarmo Ruotsalainen, Jussi-Pekka Tervaluoto
Title:
MULTI-LEVEL QUANTIZER WITH CURRENT MODE DEM SWITCH MATRICES AND SEPARATE DEM DECISION LOGIC FOR A MULTIBIT SIGMA DELTA MODULATOR
Assignment: 1
Reel/Frame:
012184/0666Recorded: 09/20/2001Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/07/2001
Exec Dt:
09/07/2001
Exec Dt:
09/07/2001
Assignee:
KEILALAHDENTIE 4
ESPOO, FINLAND 02150
Correspondent:
HARRINGTON & SMITH, LLP
HARRY F. SMITH
1809 BLACK ROCK TURNPIKE
FAIRFIELD, CT 06432
Assignment: 2
Reel/Frame:
035551/0539Recorded: 05/02/2015Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/16/2015
Assignee:
KARAPORTTI 3
ESPOO, FINLAND 02610
Correspondent:
NOKIA USA INC.
200 SOUTH MATHILDA AVE
ATTN: INTELLECTUAL PROPERTY
SUNNYVALE, CA 94086
Assignment: 3
Reel/Frame:
043871/0865Recorded: 09/18/2017Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/28/2017
Assignee:
KARAPORTTI 3
ESPOO, FINLAND 02610
Correspondent:
ROXANA A. SULLIVAN
2 NORTH RIVERSIDE PLAZA, SUITE 1500
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:
044762/0403Recorded: 11/14/2017Pages: 8
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE PREVIOUSLY RECORDED AT REEL: 043871 FRAME: 0865. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor:
Exec Dt:
06/28/2017
Assignee:
KARAPORTTI 2
ESPOO, FINLAND 02610
Correspondent:
ROXANA A. SULLIVAN
2 NORTH RIVERSIDE PLAZA, SUITE 1500
CHICAGO, IL 60606

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