skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:013879/0484   Pages: 3
Recorded: 03/21/2003
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Total properties: 14
1
Patent #:
Issue Dt:
05/16/1989
Application #:
07111409
Filing Dt:
10/20/1987
Title:
POWER SUPPLY SYSTEM HAVING IMPROVED INPUT POWER FACTOR
2
Patent #:
Issue Dt:
09/25/1990
Application #:
07436394
Filing Dt:
11/14/1989
Title:
DC/DC CONVERTER SWITCHING AT ZERO VOLTAGE
3
Patent #:
Issue Dt:
11/19/1991
Application #:
07542478
Filing Dt:
06/22/1990
Title:
DC/DC CONVERTER SWITCHING AT ZERO VOLTAGE
4
Patent #:
Issue Dt:
08/29/1995
Application #:
08193339
Filing Dt:
02/08/1994
Title:
BOOST CONVERTER POWER SUPPLY WITH REDUCED LOSSES, CONTROL CIRCUIT AND METHOD THEREFOR
5
Patent #:
Issue Dt:
02/04/1997
Application #:
08543561
Filing Dt:
10/16/1995
Title:
INPUT HARMONIC CURRENT CORRECTED AC-TO-DC CONVERTER WITH MULTIPLE COUPLED PRIMARY WINDINGS
6
Patent #:
Issue Dt:
07/29/1997
Application #:
08588054
Filing Dt:
01/19/1996
Title:
LOW COST AC-TO-DC CONVERTER HAVING INPUT CURRENT WITH REDUCED HARMONICS
7
Patent #:
Issue Dt:
09/29/1998
Application #:
08588950
Filing Dt:
01/19/1996
Title:
LOW COST AND MANUFACTURABLE TRANSFORMER MEETING SAFETY REQUIREMENTS
8
Patent #:
Issue Dt:
11/30/1999
Application #:
08721497
Filing Dt:
09/27/1996
Title:
LOW COST AC-TO-DC CONVERTER HAVING INPUT CURRENT WITH REDUCED HARMONICS
9
Patent #:
Issue Dt:
05/12/1998
Application #:
08794755
Filing Dt:
02/03/1997
Title:
LOW COST AC-TO-DC CONVERTER HAVING INPUT CURRENT WITH REDUCED HARMONICS
10
Patent #:
Issue Dt:
03/09/1999
Application #:
08804049
Filing Dt:
02/21/1997
Title:
LOW COST HIGH EFFICIENCY POWER CONVERTER
11
Patent #:
Issue Dt:
03/14/2000
Application #:
08874412
Filing Dt:
06/13/1997
Title:
HIGH POWER FACTORS, SINGLE STAGE HARMONICS CORRECTION CONVERTER
12
Patent #:
Issue Dt:
07/27/1999
Application #:
08890385
Filing Dt:
07/11/1997
Title:
RIPPLE CANCELLATION CIRCUIT WITH FAST LOAD RESPONSE FOR SWITCH MODE VOLTAGE REGULATORS WITH SYNCHRONOUS RECTIFICATION
13
Patent #:
Issue Dt:
03/23/1999
Application #:
08920678
Filing Dt:
08/29/1997
Title:
MULTIPLE OUTPUT VOLTAGES FROM A CASCADED BUCK CONVERTER TOPOLOGY
14
Patent #:
Issue Dt:
01/25/2000
Application #:
08994402
Filing Dt:
12/19/1997
Title:
LOW COST HIGH EFFICIENCY POWER CONVERTER
Assignor
1
Exec Dt:
05/06/1998
Assignee
1
7900 GLADES ROAD, SUITE 500
BOCA RATON, FLORIDA 33434
Correspondence name and address
KIRKPATRICK & LOCKHART LLP
MARK G. KNEDEISEN, ESQ.
HENRY W. OLIVER BUILDING
535 SMITHFIELD STREET
PITTSBURGH, PA 15222-2312

Search Results as of: 06/15/2024 09:48 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT