Granted Patent
Utility
PCT National Stage
US 6,373,730
· Confirmation No. 4070
Switching power supply
Patented Case
View Patent ↗
Inventors
Akeyuki Komatsu
Saijo-shi, JAPAN
Nobutake Yamaichi
Saijo-shi, JAPAN
Attorneys & Agents of Record
Classification
USPC
363/41
H02M3/33507
H02M1/0032
Y02B70/10
Prosecution
- Examiner
- PATEL, RAJNIKANT B
- Art Unit
- 2838
- Docket No.
- MATS:025
- Confirmation No.
- 4070
Foreign Priority
11-13855
·
1999-01-22
·
JAPAN
Patent Term Adjustment
0days
CHANGE OF NAME
Recorded 2018-06-29
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-04-29
CHANGE OF NAME
Recorded 2014-04-29
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-03-19
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-02-27
CHANGE OF NAME
Recorded 2014-02-25
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-02-09
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 6,373,730
- App. No.
- 09/647,077
- Filed
- 2001-02-09
- Granted
- 2002-04-16
- Examiner
- PATEL, RAJNIKANT B
- Art Unit
- 2838
- PTA
- 0 days
External Links