Granted Patent
Utility
US 6,701,138
· Confirmation No. 2680
POWER AMPLIFIER CONTROL
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2018-07-20 | C.AD.PAIR |
Change of Address via Patent Application Information Retrieval (PAIR) | 1 | View | |
| 2018-07-20 | C.AD.PAIR |
Change of Address via Patent Application Information Retrieval (PAIR) | 1 | View | |
| 2003-06-30 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-06-30 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2001-06-11 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-06-11 | SPEC |
Specification | 15 | View | |
| 2001-06-11 | CLM |
Claims | 6 | View | |
| 2001-06-11 | ABST |
Abstract | 1 | View | |
| 2001-06-11 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2001-06-11 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Darrell Epperson
Oak Ridge, NC
Leendert Quist
Greensboro, NC
Attorneys & Agents of Record
Classification
USPC
455/127
Prosecution
- Examiner
- APPIAH, CHARLES NANA
- Art Unit
- 2682
- Customer No.
- 146522
- Docket No.
- 2867-070
- Confirmation No.
- 2680
Publication
- Pub. No.
- US20030040343A1
- Pub. Date
- 2003-02-27
Patent Term Adjustment
0days
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS (RECORDED 3/19/13 AT REEL/FRAME 030045/0831)
Recorded 2015-03-30
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS
Recorded 2013-03-19
RELEASE OF SECURITY INTEREST
Recorded 2002-11-27
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-06-11
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Quick Facts
- Patent No.
- US 6,701,138
- App. No.
- 09/878,461
- Filed
- 2001-06-11
- Granted
- 2004-03-02
- Pub. No.
- US20030040343A1
- Examiner
- APPIAH, CHARLES NANA
- Art Unit
- 2682
- PTA
- 0 days
External Links