Patent Application
Utility
App. No. 10/046,983
· Confirmation No. 6596
DIGITAL FILTERING CIRCUIT
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2002-01-17 | TRNA |
Transmittal of New Application | 4 | View | |
| 2002-01-17 | A.PE |
Preliminary Amendment | 7 | View | |
| 2002-01-17 | SPEC |
Specification | 40 | View | |
| 2002-01-17 | CLM |
Claims | 6 | View | |
| 2002-01-17 | ABST |
Abstract | 1 | View | |
| 2002-01-17 | DRW |
Drawings-only black and white line drawings | 8 | View | |
| 2002-01-17 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Junko Nakase
Tokyo, JAPAN
Takashi Nakamoto
Tokyo, JAPAN
Attorneys & Agents of Record
Classification
USPC
708/319
H03H17/0202
H04N9/64
Prosecution
- Examiner
- MAI, TAN V
- Art Unit
- 2124
- Customer No.
- 24956
- Confirmation No.
- 6596
Foreign Priority
10-106116
·
1998-04-16
·
JAPAN
Publication
- Pub. No.
- US20020059352A1
- Pub. Date
- 2002-05-16
Patent Term Adjustment
0days
MERGER AND CHANGE OF NAME
Recorded 2010-07-29
from
HITACHI, LTD.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-10-15
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Quick Facts
- App. No.
- 10/046,983
- Filed
- 2002-01-17
- Granted
- 2004-01-06
- Pub. No.
- US20020059352A1
- Examiner
- MAI, TAN V
- Art Unit
- 2124
- PTA
- 0 days
External Links