Patent Application
Utility
App. No. 10/160,177
· Confirmation No. 1842
DIFFERENTIAL AMPLIFIER CIRCUIT
Inventor:
Hisaya Ishihara
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Inventors
Hisaya Ishihara
Kanagawa, JAPAN
Attorneys & Agents of Record
Classification
USPC
330/254
H03F1/3211
H03F3/45098
H03F3/45103
H03F3/45197
H03F2203/45356
H03F2203/45574
H03F2203/45701
Prosecution
- Examiner
- NGUYEN, PATRICIA T
- Art Unit
- 2843
- Customer No.
- 32172
- Docket No.
- N0029.1632/0US0
- Confirmation No.
- 1842
Foreign Priority
172393/2001
·
2001-06-07
·
JAPAN
Patent Term Adjustment
0days
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from
NEC CORPORATION
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-02-13
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Quick Facts
- App. No.
- 10/160,177
- Filed
- 2002-06-04
- Granted
- 2003-03-11
- Examiner
- NGUYEN, PATRICIA T
- Art Unit
- 2843
- PTA
- 0 days
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