Granted Patent
Utility
US 6,590,437
· Confirmation No. 9134
LOGARITHMIC AMPLIFIER
Inventor:
Katsumi Imai
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2002-02-01 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-02-01 | SPEC |
Specification | 14 | View | |
| 2002-02-01 | CLM |
Claims | 4 | View | |
| 2002-02-01 | ABST |
Abstract | 1 | View | |
| 2002-02-01 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2002-02-01 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Katsumi Imai
Gunma, JAPAN
Attorneys & Agents of Record
Classification
USPC
327/350
G06G7/24
H03G3/001
H03M1/187
Prosecution
- Examiner
- NGUYEN, LONG T
- Art Unit
- 2816
- Customer No.
- 26211
- Docket No.
- 10417-116001
- Confirmation No.
- 9134
Foreign Priority
JPA2001-025155
·
2001-02-01
·
JAPAN
Publication
- Pub. No.
- US20020101275A1
- Pub. Date
- 2002-08-01
Patent Term Adjustment
0days
No related applications found.
RELEASE OF SECURITY INTEREST IN PATENTS RECORDED AT REEL 038620, FRAME 0087
Recorded 2023-06-22
CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT PATENT NUMBER 5859768 AND TO RECITE COLLATERAL AGENT ROLE OF RECEIVING PARTY IN THE SECURITY INTEREST PREVIOUSLY RECORDED ON REEL 038620 FRAME 0087. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY INTEREST.
Recorded 2016-08-25
SECURITY INTEREST
Recorded 2016-04-15
CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT #12/577882 PREVIOUSLY RECORDED ON REEL 026594 FRAME 0385. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Recorded 2014-05-06
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2011-07-14
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Quick Facts
- Patent No.
- US 6,590,437
- App. No.
- 10/061,993
- Filed
- 2002-02-01
- Granted
- 2003-07-08
- Pub. No.
- US20020101275A1
- Examiner
- NGUYEN, LONG T
- Art Unit
- 2816
- PTA
- 0 days
External Links