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Erwin A. Hijzen
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Blanden, NL
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Patents Grants
last 30 patents
Information
Patent Grant
Punch-through diode having an inverted structure
Patent number
6,597,052
Issue date
Jul 22, 2003
Koninklijke Philips Electronics N.V.
Godefridus Adrianus Maria Hurkx
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacture or trench-gate semiconductor devices
Patent number
6,521,498
Issue date
Feb 18, 2003
Koninklijke Philips Electronics N.V.
Michael A. A. Zandt In't
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacture of trench-gate semiconductor devices
Patent number
6,498,071
Issue date
Dec 24, 2002
Koninklijke Phillips Electronics N.V.
Erwin A. Hijzen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Trenched Schottky rectifiers
Patent number
6,441,454
Issue date
Aug 27, 2002
Koninklijke Philips Electronics N.V.
Erwin A. Hijzen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacture of trench-gate semiconductor devices
Patent number
6,368,921
Issue date
Apr 9, 2002
U.S. Philips Corporation
Erwin A. Hijzen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cellular trench-gate field-effect transistors
Patent number
6,359,308
Issue date
Mar 19, 2002
U.S. Philips Corporation
Erwin A. Hijzen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electron tube having a semiconductor cathode with lower and higher...
Patent number
6,198,210
Issue date
Mar 6, 2001
U.S. Philips Corporation
Ron Kroon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor cathode and electron tube comprising a semiconductor...
Patent number
6,064,074
Issue date
May 16, 2000
U.S. Philips Corporation
Tom Van Zutphen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electron tube having a semiconductor cathode with lower and higher...
Patent number
5,880,481
Issue date
Mar 9, 1999
U.S. Philips Corporation
Ron Kroon
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Trench mosfet
Publication number
20070108515
Publication date
May 17, 2007
Koninklijke Philips Electronics, N.V.
Raymond J.E. Hueting
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Manufacture of trench-gate semiconductor devices
Publication number
20020137291
Publication date
Sep 26, 2002
Koninklijke Philips Electronics N.V.
Michael A.A. Zandt In't
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and method of manufacturing such a device
Publication number
20010017389
Publication date
Aug 30, 2001
Godefridus Adrianus Maria Hurkx
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Trenched schottky rectifiers
Publication number
20010010385
Publication date
Aug 2, 2001
U.S. PHILIPS CORPORATION
Erwin A. Hijzen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Manufacture of trench-gate semiconductor devices
Publication number
20010009800
Publication date
Jul 26, 2001
U.S. PHILIPS CORPORATION
Erwin A. Hijzen
H01 - BASIC ELECTRIC ELEMENTS