Granted Patent
Utility
US 6,583,993
· Confirmation No. 4417
SELF-DRIVEN SYNCHRONOUS RECTIFICATION SCHEME FOR WIDE OUTPUT RANGE
Inventor:
Guichao Hua
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2022-01-31 | OATH |
Oath or Declaration filed | 27 | View | |
| 2001-08-17 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-08-17 | ADS |
Application Data Sheet | 1 | View | |
| 2001-08-17 | SPEC |
Specification | 7 | View | |
| 2001-08-17 | CLM |
Claims | 4 | View | |
| 2001-08-17 | ABST |
Abstract | 1 | View | |
| 2001-08-17 | DRW |
Drawings-only black and white line drawings | 5 | View |
Inventors
Guichao Hua
Edison, NJ
Attorneys & Agents of Record
Classification
USPC
363/21.06
H02M3/33592
Y02B70/10
Prosecution
- Examiner
- STERRETT, JEFFREY L
- Art Unit
- 2838
- Customer No.
- 2352
- Docket No.
- P/144-279
- Confirmation No.
- 4417
Foreign Priority
00123488.9
·
2000-08-17
·
CHINA
Publication
- Pub. No.
- US20020044470A1
- Pub. Date
- 2002-04-18
Patent Term Adjustment
-9days
No related applications found.
from
BEL FUSE INC.
SECURITY INTEREST
Recorded 2022-01-31
from
BEL FUSE, INC.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-03-05
from
HUA, GUICHAO
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-11-23
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 6,583,993
- App. No.
- 09/932,398
- Filed
- 2001-08-17
- Granted
- 2003-06-24
- Pub. No.
- US20020044470A1
- Examiner
- STERRETT, JEFFREY L
- Art Unit
- 2838
- PTA
- -9 days
External Links