Inventor

ALTMANNSHOFER LUDWIG

DE11 patents

⚠️ This page may combine multiple inventors who share the name “ALTMANNSHOFER LUDWIG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SILTRONIC AG

6 patents

US6840998B2Jan 11, 2005

Silicon single crystal produced by crucible-free float zone pulling

SILTRONIC AG10 citations70

US11788201B2Oct 17, 2023

Method for producing a single crystal from semiconductor material by the FZ method; device for carrying out the method and semiconductor silicon wafer

SILTRONIC AG0 citations51

US8580033B2Nov 12, 2013

Method for producing a single crystal of semiconductor material

SILTRONIC AG0 citations50

US9932690B2Apr 3, 2018

Device for producing a monocrystal by crystallizing said monocrystal in a melting area

SILTRONIC AG0 citations47

US9422634B2Aug 23, 2016

Method and apparatus for producing a single crystal

SILTRONIC AG0 citations39

US9932691B2Apr 3, 2018

Method for growing a single crystal by crystallizing the single crystal from a float zone

SILTRONIC AG0 citations35

VON AMMON WILFRIED

2 patents

US8834627B2Sep 16, 2014

Method for producing a single crystal composed of silicon by remelting granules

VON AMMON WILFRIED0 citations42

US8454746B2Jun 4, 2013

Method for producing a single crystal composed of silicon using molten granules

VON AMMON WILFRIED0 citations38

WACKER SILTRONIC HALBLEITERMAT

1 patent

US7011704B2Mar 14, 2006

Method and device for the production of a single crystal

WACKER SILTRONIC HALBLEITERMAT0 citations48

ALTMANNSHOFER LUDWIG

1 patent

US9084296B2Jul 14, 2015

Induction heating coil and method for melting granules composed of semiconductor material

ALTMANNSHOFER LUDWIG0 citations43

AMMON WILFRIED VON

1 patent

US8475592B2Jul 2, 2013

Method for producing a single crystal of semiconductor material

AMMON WILFRIED VON0 citations43