Granted Patent
Utility
PCT National Stage
US 6,469,647
· Confirmation No. 9793
HIGH-PRECISION D-A CONVERTER CIRCUIT
Patented Case
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-08-15 | LET. |
Miscellaneous Incoming Letter | 88 | View |
Inventors
Norihide Kinugasa
Kyoto, JAPAN
Kenichi Tatehara
Osaka, JAPAN
Attorneys & Agents of Record
Classification
USPC
341/144
Prosecution
- Examiner
- JEAN PIERRE, PEGUY
- Art Unit
- 2819
- Docket No.
- 740819-614
- Confirmation No.
- 9793
Foreign Priority
11-362747
·
1999-12-21
·
JAPAN
Patent Term Adjustment
-119days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-05-26
CHANGE OF NAME
Recorded 2014-01-08
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-08-15
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Quick Facts
- Patent No.
- US 6,469,647
- App. No.
- 09/913,519
- Filed
- 2001-08-15
- Granted
- 2002-10-22
- Examiner
- JEAN PIERRE, PEGUY
- Art Unit
- 2819
- PTA
- -119 days
External Links