Granted Patent
Utility
US 6,501,575
· Confirmation No. 1390
ROUTING IN A WDM SYSTEM
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2021-03-05 | C.AD |
Change of Address | 1 | View | |
| 2021-03-05 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2001-06-26 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-06-26 | A.PE |
Preliminary Amendment | 3 | View | |
| 2001-06-26 | SPEC |
Specification | 7 | View | |
| 2001-06-26 | CLM |
Claims | 1 | View | |
| 2001-06-26 | ABST |
Abstract | 1 | View | |
| 2001-06-26 | DRW |
Drawings-only black and white line drawings | 4 | View | |
| 2001-06-26 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Ari Salomaa
Espoo, FINLAND
Olli-Pekka Hiironen
Helsinki, FINLAND
Attorneys & Agents of Record
Classification
USPC
359/124
H04J14/02
H04J14/0201
Prosecution
- Examiner
- NEGASH, KINFE MICHAEL
- Art Unit
- 2633
- Docket No.
- 088245-2206
- Confirmation No.
- 1390
Foreign Priority
982844
·
1998-12-31
·
FINLAND
Publication
- Pub. No.
- US20020018262A1
- Pub. Date
- 2002-02-14
Patent Term Adjustment
-27days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2020-02-18
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2020-01-05
from
NOKIA CORPORATION
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2007-10-22
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-10-16
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Quick Facts
- Patent No.
- US 6,501,575
- App. No.
- 09/891,732
- Filed
- 2001-06-26
- Granted
- 2002-12-31
- Pub. No.
- US20020018262A1
- Examiner
- NEGASH, KINFE MICHAEL
- Art Unit
- 2633
- PTA
- -27 days
External Links