Granted Patent
Utility
US 6,590,468
· Confirmation No. 9121
TUNABLE MICROWAVE DEVICES WITH AUTO-ADJUSTING MATCHING CIRCUIT
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2012-04-05 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2012-04-05 | 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 | |
| 2001-07-19 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-07-19 | ADS |
Application Data Sheet | 2 | View | |
| 2001-07-19 | SPEC |
Specification | 18 | View | |
| 2001-07-19 | CLM |
Claims | 5 | View | |
| 2001-07-19 | ABST |
Abstract | 1 | View | |
| 2001-07-19 | DRW |
Drawings-only black and white line drawings | 5 | View |
Inventors
Cornelis Frederik du Toit
Ellicott City, MD
Deirdre A. Ryan
Poquoson, VA
Attorneys & Agents of Record
Classification
USPC
333/17.3
Prosecution
- Examiner
- CHO, JAMES HYONCHOL
- Art Unit
- 2819
- Customer No.
- 85643
- Docket No.
- 10209-0004
- Confirmation No.
- 9121
Publication
- Pub. No.
- US20020024403A1
- Pub. Date
- 2002-02-28
Patent Term Adjustment
-5days
Parent
Claims priority from a provisional application
→
App. 60/219,500
Filed 2000-07-20
· Provisional Application Expired
Child
is a Division of
→
App. 12/952,395
· US 8,744,384
Filed 2010-11-23
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Division of
→
App. 13/302,649
Filed 2011-11-22
· Abandoned -- Failure to Respond to an Office Action
Child
is a Division of
→
App. 10/455,901
· US 6,864,757
Filed 2003-06-06
· Patented Case
Child
is a Division of
→
App. 13/745,610
· US 8,896,391
Filed 2013-01-18
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Division of
→
App. 13/745,624
· US 8,693,963
Filed 2013-01-18
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Division of
→
App. 15/218,857
· US 9,948,270
Filed 2016-07-25
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Division of
→
App. 11/245,898
· US 7,865,154
Filed 2005-10-08
· Patented Case
Child
is a Division of
→
App. 14/521,799
· US 9,768,752
Filed 2014-10-23
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Division of
→
App. 12/077,140
· US 7,795,990
Filed 2008-03-17
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Division of
→
App. 10/456,683
· US 6,759,918
Filed 2003-06-06
· Patented Case
Child
is a Division of
→
App. 12/077,137
· US 7,714,678
Filed 2008-03-17
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Division of
→
App. 13/302,617
Filed 2011-11-22
· Abandoned -- Failure to Respond to an Office Action
Child
is a Division of
→
App. 11/602,114
· US 8,064,188
Filed 2006-11-20
· Patented Case
Child
is a Division of
→
App. 10/938,898
Filed 2004-09-10
· Abandoned -- Failure to Respond to an Office Action
Child
is a Division of
→
App. 11/336,566
Filed 2006-01-20
· Abandoned -- Failure to Respond to an Office Action
Child
is a Division of
→
App. 11/708,286
Filed 2007-02-20
· Abandoned -- Failure to Respond to an Office Action
Child
is a Division of
→
App. 12/077,136
· US 7,728,693
Filed 2008-03-17
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Division of
→
App. 12/077,139
· US 7,969,257
Filed 2008-03-17
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Division of
→
App. 14/149,849
· US 9,431,990
Filed 2014-01-08
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2013-07-30
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2013-07-30
SECURITY INTEREST
Recorded 2002-06-25
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-10-18
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Quick Facts
- Patent No.
- US 6,590,468
- App. No.
- 09/909,187
- Filed
- 2001-07-19
- Granted
- 2003-07-08
- Pub. No.
- US20020024403A1
- Examiner
- CHO, JAMES HYONCHOL
- Art Unit
- 2819
- PTA
- -5 days
External Links