Granted Patent
Utility
US 6,631,160
· Confirmation No. 9003
METHOD FOR IMPROVED CHANNEL IMPULSE RESPONSE ESTIMATION IN TDMA SYSTEMS
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-08-15 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2001-05-01 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-05-01 | A.PE |
Preliminary Amendment | 8 | View | |
| 2001-05-01 | SPEC |
Specification | 30 | View | |
| 2001-05-01 | CLM |
Claims | 5 | View | |
| 2001-05-01 | ABST |
Abstract | 1 | View | |
| 2001-05-01 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2001-05-01 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Olli Piirainen
Oulu, FINLAND
Aki Happonen
Kiiminki, FINLAND
Attorneys & Agents of Record
Classification
USPC
375/231
Prosecution
- Examiner
- DEPPE, BETSY LEE
- Art Unit
- 2634
- Customer No.
- 32294
- Docket No.
- 975.331USW1
- Confirmation No.
- 9003
Publication
- Pub. No.
- US20020024994A1
- Pub. Date
- 2002-02-28
Patent Term Adjustment
-5days
RELEASE OF SECURITY INTEREST
Recorded 2019-05-21
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2017-09-25
SECURITY INTEREST
Recorded 2017-09-21
from
NOKIA CORPORATION
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2008-04-23
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-08-27
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Quick Facts
- Patent No.
- US 6,631,160
- App. No.
- 09/848,751
- Filed
- 2001-05-01
- Granted
- 2003-10-07
- Pub. No.
- US20020024994A1
- Examiner
- DEPPE, BETSY LEE
- Art Unit
- 2634
- PTA
- -5 days
External Links