Granted Patent
Utility
US 6,509,791
· Confirmation No. 1331
SWITCHED CAPACITOR FILTER CIRCUIT
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2002-01-18 | TRNA |
Transmittal of New Application | 1 | View | |
| 2002-01-18 | SPEC |
Specification | 14 | View | |
| 2002-01-18 | CLM |
Claims | 2 | View | |
| 2002-01-18 | ABST |
Abstract | 1 | View | |
| 2002-01-18 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2002-01-18 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Yuji Segawa
Kawasaki, JAPAN
Asao Kokubo
Kawasaki, JAPAN
Attorneys & Agents of Record
Classification
USPC
327/554
H03H19/004
Prosecution
- Examiner
- LE, DINH THANH
- Art Unit
- 2816
- Docket No.
- 108391-00022
- Confirmation No.
- 1331
Foreign Priority
2001-137109
·
2001-05-08
·
JAPAN
Publication
- Pub. No.
- US20020167353A1
- Pub. Date
- 2002-11-14
Patent Term Adjustment
-32days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2015-04-27
CHANGE OF NAME
Recorded 2010-07-22
from
FUJITSU LIMITED
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2008-12-12
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-01-18
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 6,509,791
- App. No.
- 10/050,841
- Filed
- 2002-01-18
- Granted
- 2003-01-21
- Pub. No.
- US20020167353A1
- Examiner
- LE, DINH THANH
- Art Unit
- 2816
- PTA
- -32 days
External Links