Leopold C. M. Beirens

Person

Eindhoven, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Color display device having quadrupole convergence coils
- Patent number 6,608,436
- Issue date Aug 19, 2003
- Koninklijke Philips Electronics N.V.
- Albertus Aemilius Seyno Sluyterman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube having a deflection unit
- Patent number 6,424,085
- Issue date Jul 23, 2002
- U.S. Philips Corporation
- Martinus H. E. Jansen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color display device having quadrupole convergence coils
- Patent number 6,411,027
- Issue date Jun 25, 2002
- U.S. Philips Corporation
- Albertus A. S. Sluyterman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color display device having quadrupole convergence coils
- Patent number 6,376,981
- Issue date Apr 23, 2002
- U.S. Philips Corporation
- Albertus A. S. Sluyterman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube having a deflection unit with play
- Patent number 6,087,768
- Issue date Jul 11, 2000
- U.S. Philips Corporation
- Leopold C. M. Beirens
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Anti-reflection arrangement for optical document scanner
- Patent number 5,122,657
- Issue date Jun 16, 1992
- U.S. Philips Corp.
- Johannes H. De Bie
- G02 - OPTICS
Information Patent Grant
Electric discharge tube
- Patent number 4,975,617
- Issue date Dec 4, 1990
- U.S. Philips Corporation
- Aart A. Van Gorkum
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube
- Patent number 4,899,079
- Issue date Feb 6, 1990
- U.S. Philips Corporation
- Aart A. Van Gorkum
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display device with adjustable deflection unit
- Patent number 4,874,982
- Issue date Oct 17, 1989
- U.S. Philips Corporation
- Dik R. Overdijk
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Cathode ray tube with convergence unit
- Publication number 20020096987
- Publication date Jul 25, 2002
- Koninklijke Philips Electronics N.V.
- Dirk Willem Harberts
- H01 - BASIC ELECTRIC ELEMENTS

Leopold C. M. Beirens

Person

Patents Grantslast 30 patents

Color display device having quadrupole convergence coils

Cathode ray tube having a deflection unit

Color display device having quadrupole convergence coils

Color display device having quadrupole convergence coils

Cathode ray tube having a deflection unit with play

Anti-reflection arrangement for optical document scanner

Electric discharge tube

Cathode ray tube

Display device with adjustable deflection unit

Patents Applicationslast 30 patents

Cathode ray tube with convergence unit