Patent Application
Utility
App. No. 12/032,939
· Confirmation No. 5450
DC-DC Converter that Includes a High Frequency Power MESFET Gate Drive Circuit
Inventor:
Richard K. Williams
Abandoned -- Failure to Respond to an Office Action
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| 2020-04-13 | RETMAIL |
Mail returned to USPTO as undelivered | 2 | View | |
| 2020-03-31 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2020-03-31 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2020-03-19 | C.AD |
Change of Address | 1 | View | |
| 2020-03-19 | PA.. |
Power of Attorney | 2 | View | |
| 2020-03-19 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 1 | View | |
| 2020-03-19 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2009-06-24 | ABN |
Abandonment | 2 | View | |
| 2008-12-02 | CTNF |
Non-Final Rejection | 8 | View | |
| 2008-12-02 | 892 |
List of references cited by examiner | 2 | View | |
| 2008-12-02 | SRNT |
Examiner's search strategy and results | 2 | View | |
| 2008-12-02 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2008-11-17 | SRNT |
Examiner's search strategy and results | 1 | View | |
| 2008-08-28 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2008-05-16 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2008-05-05 | OATH |
Oath or Declaration filed | 3 | View | |
| 2008-05-05 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2008-05-05 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2008-03-18 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2008-03-18 | NTC.MISS.PRT |
Notice to File Missing Parts | 2 | View | |
| 2008-02-18 | SPEC |
Specification | 43 | View | |
| 2008-02-18 | CLM |
Claims | 5 | View | |
| 2008-02-18 | ABST |
Abstract | 1 | View | |
| 2008-02-18 | DRW |
Drawings-only black and white line drawings | 20 | View | |
| 2008-02-18 | ADS |
Application Data Sheet | 4 | View | |
| 2008-02-18 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2008-02-18 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2008-02-18 | WFEE |
Fee Worksheet (SB06) | 1 | View |
Inventors
Richard K. Williams
Cupertino, CA
Attorneys & Agents of Record
Classification
USPC
327/427
H02M3/158
H03K17/08122
Prosecution
- Examiner
- HERNANDEZ, WILLIAM
- Art Unit
- 2816
- Customer No.
- 84026
- Docket No.
- S2059-9010_12032939
- Confirmation No.
- 5450
Publication
- Pub. No.
- US20080203991A1
- Pub. Date
- 2008-08-28
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2025-05-08
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Quick Facts
- App. No.
- 12/032,939
- Filed
- 2008-02-18
- Pub. No.
- US20080203991A1
- Examiner
- HERNANDEZ, WILLIAM
- Art Unit
- 2816
External Links