Membership
Tour
Register
Log in
Wilfried Von Ammon
Follow
Person
Hochburg, AT
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for producing a single crystal of semiconductor material
Patent number
8,475,592
Issue date
Jul 2, 2013
Siltronic AG
Wilfried von Ammon
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Method for pulling a single crystal
Patent number
6,267,815
Issue date
Jul 31, 2001
Wacker Siltronic Gesellschaft fur Halbleitermaterialien AG
Andreas Ehlert
C30 - CRYSTAL GROWTH
Information
Patent Grant
Process for producing a single crystal
Patent number
6,228,164
Issue date
May 8, 2001
Wacker Siltronic Gesellschaft fur Halbleitermaterialien AG
Wilfried von Ammon
C30 - CRYSTAL GROWTH
Patents Applications
last 30 patents
Information
Patent Application
Epitaxial Wafer and Production Method Thereof
Publication number
20110084366
Publication date
Apr 14, 2011
Siltronic AG
Katsuhiko Nakai
C30 - CRYSTAL GROWTH
Information
Patent Application
Method For Producing A Single Crystal Of Semiconductor Material
Publication number
20100037815
Publication date
Feb 18, 2010
Siltronic AG
Wilfried von Ammon
C30 - CRYSTAL GROWTH
Information
Patent Application
Method and device for the production of a silicon single crystal, s...
Publication number
20060292890
Publication date
Dec 28, 2006
Siltronic AG
Wilfried Von Ammon
C30 - CRYSTAL GROWTH
Information
Patent Application
Process for producing silicon semiconductor wafers with defined def...
Publication number
20060283374
Publication date
Dec 21, 2006
Siltronic AG
Wilfried von Ammon
C30 - CRYSTAL GROWTH
Information
Patent Application
Semiconductor substrate and method for production thereof
Publication number
20050139961
Publication date
Jun 30, 2005
Siltronic AG
Josef Brunner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Silicon wafer and process for producing it
Publication number
20050032376
Publication date
Feb 10, 2005
Siltronic AG
Christoph Seuring
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method and device for the production of a silicon single crystal, s...
Publication number
20040192015
Publication date
Sep 30, 2004
Siltronic AG
Wilfried Von Ammon
C30 - CRYSTAL GROWTH
Information
Patent Application
Silicon single crystal, and process for producing it
Publication number
20040118334
Publication date
Jun 24, 2004
Wacker Siltronic AG
Martin Weber
C30 - CRYSTAL GROWTH
Information
Patent Application
Process and apparatus for epitaxially coating a semiconductor wafer...
Publication number
20030219981
Publication date
Nov 27, 2003
Wilfried Von Ammon
C30 - CRYSTAL GROWTH
Information
Patent Application
Doped semiconductor wafer of float zone pulled semiconductor materi...
Publication number
20030192470
Publication date
Oct 16, 2003
Wacker Siltronic AG
Rolf Knobel
C30 - CRYSTAL GROWTH
Information
Patent Application
Process for the heat treatment of a silicon wafer, and silicon wafe...
Publication number
20030148634
Publication date
Aug 7, 2003
Wacker Siltronic AG
Robert Holzl
C30 - CRYSTAL GROWTH
Information
Patent Application
Semiconductor wafer made from silicon and method for producing the...
Publication number
20010023941
Publication date
Sep 27, 2001
WACKER SILTRONIC GESELLSCHAFT FUR HALBLEITERMATERIALIEN AG
Wilfried Von Ammon
C30 - CRYSTAL GROWTH