Granted Patent
Utility
US 6,686,873
· Confirmation No. 7390
FARFIELD CALIBRATION METHOD USED FOR PHASED ARRAY ANTENNAS CONTAINING TUNABLE PHASE SHIFTERS
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2015-01-26 | IMIS |
Miscellaneous Internal Document | 1 | View | |
| 2013-05-06 | SES.LOSS |
Notification of loss of entitlement to small entity status | 1 | View | |
| 2013-05-06 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2013-03-21 | SES.LOSS |
Notification of loss of entitlement to small entity status | 1 | View | |
| 2013-03-21 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2012-05-07 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2012-05-07 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2009-11-18 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2008-04-02 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2003-12-08 | IFEE |
Issue Fee Payment (PTO-85B) | 2 | View | |
| 2002-08-19 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-08-19 | SPEC |
Specification | 12 | View | |
| 2002-08-19 | CLM |
Claims | 9 | View | |
| 2002-08-19 | ABST |
Abstract | 1 | View | |
| 2002-08-19 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2002-08-19 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Jaynesh Patel
Columbia, MD
Cornelis Frederik du Toit
Ellicott City, MD
Vincent G. Karasack
Ellicott City, MD
Attorneys & Agents of Record
Classification
USPC
342/174
H01Q3/267
Prosecution
- Examiner
- GREGORY, BERNARR E
- Art Unit
- 3662
- Customer No.
- 85643
- Docket No.
- 44943-US-PAT
- Confirmation No.
- 7390
Publication
- Pub. No.
- US20030038746A1
- Pub. Date
- 2003-02-27
Patent Term Adjustment
-6days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2013-07-30
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2013-07-30
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-10-15
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Quick Facts
- Patent No.
- US 6,686,873
- App. No.
- 10/223,576
- Filed
- 2002-08-19
- Granted
- 2004-02-03
- Pub. No.
- US20030038746A1
- Examiner
- GREGORY, BERNARR E
- Art Unit
- 3662
- PTA
- -6 days
External Links