| 8673075 |
Procedure for in-situ determination of thermal gradients at the crystal growth front |
Benno Orschel, Andrzej Buczkowski, Keiichi Takanashi, Volker Todt |
2014-03-18 |
| 8641822 |
Method and apparatus for controlling diameter of a silicon crystal ingot in a growth process |
Benno Orschel, Keiichi Takanashi, Volker Todt |
2014-02-04 |
| 8221545 |
Procedure for in-situ determination of thermal gradients at the crystal growth front |
Benno Orschel, Andrzej Buczkowski, Keiichi Takanashi, Volker Todt |
2012-07-17 |
| 8012255 |
Method and apparatus for controlling diameter of a silicon crystal ingot in a growth process |
Benno Orschel, Keiichi Takanashi, Volker Todt |
2011-09-06 |
| 6648967 |
Crystal-pulling apparatus for pulling and growing a monocrystalline silicon ingot, and method therefor |
Volker Todt, Rocky Oakley, Peter Wildes, Fritz Kirscht, Haresh Siriwardane |
2003-11-18 |
| 5023058 |
Ampoule for crystal-growing furnace |
John Klein, Jerry Gonen |
1991-06-11 |