Pawel M. Gradzki

Person

Potomac, MD, US

People

Patents Grantslast 30 patents

Information Patent Grant
Discharge lamp DC ballast employing only passive components
- Patent number 6,504,314
- Issue date Jan 7, 2003
- Koninklijke Philips Electronics N.V.
- Pawel M. Gradzki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Driving scheme for bipolar transistors
- Patent number 6,377,087
- Issue date Apr 23, 2002
- U.S. Philips Corporation
- Pawel M. Gradzki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Triac dimmable compact fluorescent lamp with dimming interface
- Patent number 6,175,195
- Issue date Jan 16, 2001
- Philips Electronics North America Corporation
- Jerzy Janczak
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Dimmable compact fluorescent lamp
- Patent number 6,043,611
- Issue date Mar 28, 2000
- Philips Electronics North America Corporation
- Pawel M. Gradzki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Anti-flicker scheme for a fluorescent lamp ballast driver
- Patent number 6,020,689
- Issue date Feb 1, 2000
- Philips Electronics North America Corporation
- Pawel M. Gradzki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Triac dimmable compact fluorescent lamp with low power factor
- Patent number 6,011,357
- Issue date Jan 4, 2000
- Philips Electronics North America Corporation
- Pawel M. Gradzki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High efficiency dimmable cold cathode fluorescent lamp ballast
- Patent number 6,011,360
- Issue date Jan 4, 2000
- Philips Electronics North America Corporation
- Pawel M. Gradzki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Switched-mode power supply having a circuit arrangement for turning...
- Patent number 5,986,897
- Issue date Nov 16, 1999
- Philips Electronics North America Corporation
- Navid Majid
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Compact fluorescent lamp with overcurrent protection
- Patent number 5,982,110
- Issue date Nov 9, 1999
- Philips Electronics North America Corporation
- Pawel M. Gradzki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Dimmable, single stage fluorescent lamp
- Patent number 5,982,159
- Issue date Nov 9, 1999
- Philips Electronics North America Corporation
- Jerzy Janczak
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Scheme for sensing ballast lamp current
- Patent number 5,973,437
- Issue date Oct 26, 1999
- Philips Electronics North America Corporation
- Pawel M. Gradzki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Circuit arrangement for operating a discharge lamp including real p...
- Patent number 5,969,482
- Issue date Oct 19, 1999
- Philips Electronics North America Corporation
- Pawel M. Gradzki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ballast dimmer with passive power feedback control
- Patent number 5,917,717
- Issue date Jun 29, 1999
- U.S. Philips Corporation
- Paulus P. B. Arts
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ballast filtering scheme for reduced harmonic distortion
- Patent number 5,559,396
- Issue date Sep 24, 1996
- Philips Electronics North America Inc.
- Gert W. Bruning
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Pawel M. Gradzki

Person

Patents Grantslast 30 patents

Discharge lamp DC ballast employing only passive components

Driving scheme for bipolar transistors

Triac dimmable compact fluorescent lamp with dimming interface

Dimmable compact fluorescent lamp

Anti-flicker scheme for a fluorescent lamp ballast driver

Triac dimmable compact fluorescent lamp with low power factor

High efficiency dimmable cold cathode fluorescent lamp ballast

Switched-mode power supply having a circuit arrangement for turning...

Compact fluorescent lamp with overcurrent protection

Dimmable, single stage fluorescent lamp

Scheme for sensing ballast lamp current

Circuit arrangement for operating a discharge lamp including real p...

Ballast dimmer with passive power feedback control

Ballast filtering scheme for reduced harmonic distortion