Granted Patent
Utility
US 6,392,475
· Confirmation No. 4344
OFFSET COMPENSATION APPARATUS IN A DIFFERENTIAL AMPLIFIER CIRCUIT AND OFFSET COMPENSATION METHOD THEREOF
Inventor:
Don-Woo Lee
|
⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2014-11-25 | OATH |
Oath or Declaration filed | 56 | View | |
| 2005-06-02 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2001-02-15 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-02-15 | SPEC |
Specification | 21 | View | |
| 2001-02-15 | CLM |
Claims | 8 | View | |
| 2001-02-15 | ABST |
Abstract | 1 | View | |
| 2001-02-15 | DRW |
Drawings-only black and white line drawings | 13 | View | |
| 2001-02-15 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Don-Woo Lee
Chungcheongbuk-do, KOREA, REPUBLIC OF
Attorneys & Agents of Record
Classification
USPC
330/9
H03F3/45
H03F3/45968
H03F3/005
H03F3/45475
H03F2203/45551
Prosecution
- Examiner
- CHOE, HENRY
- Art Unit
- 2817
- Customer No.
- 34610
- Docket No.
- HME/D-011
- Confirmation No.
- 4344
Foreign Priority
2000-47964
·
2000-08-18
·
REPUBLIC OF KOREA
Publication
- Pub. No.
- US20020021167A1
- Pub. Date
- 2002-02-21
Patent Term Adjustment
0days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2020-09-03
CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY ADDRESS PREVIOUSLY RECORDED AT REEL: 024563 FRAME: 0807. ASSIGNOR(S) HEREBY CONFIRMS THE RELEASE BY SECURED PARTY.
Recorded 2014-11-25
RELEASE OF SECURITY INTEREST
Recorded 2010-06-22
SECURITY INTEREST
Recorded 2005-03-25
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2005-01-10
CHANGE OF NAME
Recorded 2004-10-12
from
LEE, DON-WOO
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-02-15
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Quick Facts
- Patent No.
- US 6,392,475
- App. No.
- 09/783,586
- Filed
- 2001-02-15
- Granted
- 2002-05-21
- Pub. No.
- US20020021167A1
- Examiner
- CHOE, HENRY
- Art Unit
- 2817
- PTA
- 0 days
External Links