Granted Patent
Utility
US 6,831,493
· Confirmation No. 8837
DUTY CYCLE REGULATOR
Inventor:
Stanley Jeh-Chun Ma
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2011-03-24 | C.AD |
Change of Address | 2 | View | |
| 2011-03-24 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2011-02-22 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2011-02-22 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2011-02-11 | PA.. |
Power of Attorney | 2 | View | |
| 2011-02-11 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 2 | View | |
| 2011-02-11 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2009-02-02 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2009-02-02 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2009-01-26 | PA.. |
Power of Attorney | 1 | View | |
| 2009-01-26 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 1 | View | |
| 2009-01-26 | C.AD |
Change of Address | 1 | View | |
| 2009-01-26 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2004-08-26 | CTMS |
Miscellaneous Action with shortened statutory period (SSP) | 2 | View | |
| 2004-08-26 | 1449 |
List of References cited by applicant and considered by examiner | 2 | View | |
| 2004-08-25 | CTMS |
Miscellaneous Action with shortened statutory period (SSP) | 2 | View | |
| 2004-05-14 | IFEE |
Issue Fee Payment (PTO-85B) | 4 | View | |
| 2004-05-06 | A.NA |
Amendment after Notice of Allowance (Rule 312) | 2 | View | |
| 2004-05-06 | CLM |
Claims | 5 | View | |
| 2004-05-06 | REM |
Applicant Arguments/Remarks Made in an Amendment | 2 | View | |
| 2004-03-04 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 7 | View | |
| 2004-03-04 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2004-02-19 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2004-02-17 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2004-02-17 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2004-02-17 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 3 | View | |
| 2004-02-17 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 1 | View | |
| 2004-01-30 | A.NE |
Response After Final Action | 2 | View | |
| 2004-01-30 | CLM |
Claims | 5 | View | |
| 2004-01-30 | REM |
Applicant Arguments/Remarks Made in an Amendment | 4 | View | |
| 2004-01-30 | ANE.I |
Amendment After Final or under 37CFR 1.312, initialed by the examiner. | 1 | View | |
| 2003-11-19 | CTFR |
Final Rejection | 9 | View | |
| 2003-11-19 | 892 |
List of references cited by examiner | 1 | View | |
| 2003-09-11 | SA.. |
Supplemental Response or Supplemental Amendment | 3 | View | |
| 2003-09-11 | ABST |
Abstract | 1 | View | |
| 2003-09-11 | SPEC |
Specification | 1 | View | |
| 2003-09-11 | CLM |
Claims | 5 | View | |
| 2003-09-11 | REM |
Applicant Arguments/Remarks Made in an Amendment | 3 | View | |
| 2003-09-11 | DIST |
Terminal Disclaimer Filed | 2 | View | |
| 2003-09-05 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 2 | View | |
| 2003-09-05 | ABST |
Abstract | 1 | View | |
| 2003-09-05 | SPEC |
Specification | 1 | View | |
| 2003-09-05 | CLM |
Claims | 5 | View | |
| 2003-09-05 | REM |
Applicant Arguments/Remarks Made in an Amendment | 3 | View | |
| 2003-09-05 | DIST |
Terminal Disclaimer Filed | 2 | View | |
| 2003-06-04 | CTNF |
Non-Final Rejection | 8 | View | |
| 2003-06-04 | 892 |
List of references cited by examiner | 1 | View | |
| 2003-05-26 | CFILE |
Request for Corrected Filing Receipt | 4 | View | |
| 2003-05-24 | SRNT |
Examiner's search strategy and results | 1 | View | |
| 2003-05-20 | SRNT |
Examiner's search strategy and results | 5 | View | |
| 2003-03-07 | TRNA |
Transmittal of New Application | 2 | View | |
| 2003-03-07 | SPEC |
Specification | 11 | View | |
| 2003-03-07 | CLM |
Claims | 2 | View | |
| 2003-03-07 | ABST |
Abstract | 1 | View | |
| 2003-03-07 | DRW |
Drawings-only black and white line drawings | 9 | View | |
| 2003-03-07 | OATH |
Oath or Declaration filed | 2 | View | |
| 2003-03-07 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2003-03-07 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2003-03-07 | FWCLM |
Index of Claims | 1 | View | |
| 2003-03-07 | TRNA |
Transmittal of New Application | 2 | View | |
| 2003-03-07 | DRW |
Drawings-only black and white line drawings | 9 | View | |
| 2003-03-07 | SPEC |
Specification | 11 | View | |
| 2003-03-07 | CLM |
Claims | 2 | View | |
| 2003-03-07 | ABST |
Abstract | 1 | View | |
| 2003-03-07 | OATH |
Oath or Declaration filed | 2 | View | |
| 2003-03-07 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2003-03-07 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2003-03-07 | ARTIFACT |
Artifact sheet indicating an item has been filed which cannot be scanned | 1 | View |
Inventors
Stanley Jeh-Chun Ma
Gloucester, ON, CANADA
Attorneys & Agents of Record
Classification
USPC
327/175
H03K5/1565
Prosecution
- Examiner
- NGUYEN, MINH T
- Art Unit
- 2816
- Customer No.
- 35690
- Docket No.
- 6257-53803
- Confirmation No.
- 8837
Foreign Priority
2250538
·
1998-10-30
·
CANADA
Publication
- Pub. No.
- US20030151435A1
- Pub. Date
- 2003-08-14
Patent Term Adjustment
-182days
from
MA, STANLEY JEH-CHUN
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2012-02-24
from
PORTALPLAYER, LLC
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2009-01-13
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2008-01-18
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- Patent No.
- US 6,831,493
- App. No.
- 10/382,856
- Filed
- 2003-03-07
- Granted
- 2004-12-14
- Pub. No.
- US20030151435A1
- Examiner
- NGUYEN, MINH T
- Art Unit
- 2816
- PTA
- -182 days
External Links