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2020-11-17 |
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Methods of adjusting insulation in a directional solidification furnace |
Rituraj Nandan, Benjamin Michael Meyer |
2017-04-04 |
| 9574825 |
Directional solidification furnace having movable heat exchangers |
Benjamin Michael Meyer |
2017-02-21 |
| 9222196 |
Directional solidification furnace for reducing melt contamination and reducing wafer contamination |
Steven L. Kimbel, Jihong Chen, Richard G. Schrenker |
2015-12-29 |
| 9139931 |
Directional solidification furnace heat exchanger |
Benjamin Michael Meyer |
2015-09-22 |
| 8784561 |
Method of adjusting insulation in a directional solidification furnace |
Rituraj Nandan, Benjamin Michael Meyer |
2014-07-22 |
| 8317920 |
Directional solidification furnace for reducing melt contamination and reducing wafer contamination |
Steven L. Kimbel, Jihong Chen, Richard G. Schrenker |
2012-11-27 |
| 6797062 |
Heat shield assembly for a crystal puller |
Richard G. Schrenker, Hariprasad Sreedharamurthy |
2004-09-28 |
| 6663709 |
Crystal puller and method for growing monocrystalline silicon ingots |
Zheng Lu, Mohsen Banan, Ying Tao, Carl F. Cherko |
2003-12-16 |
| 6579362 |
Heat shield assembly for crystal puller |
Richard G. Schrenker, Mohsen Banan |
2003-06-17 |
| 6554898 |
Crystal puller for growing monocrystalline silicon ingots |
Zheng Lu, Mohsen Banan, Ying Tao, Carl F. Cherko |
2003-04-29 |
| 6482263 |
Heat shield assembly for crystal pulling apparatus |
Steven L. Kimbel, Kirk D. McCallum, Richard G. Schrenker |
2002-11-19 |
| 6197111 |
Heat shield assembly for crystal puller |
Yasuhiro Ishii |
2001-03-06 |
| 6053974 |
Heat shield for crystal puller |
William L. Luter |
2000-04-25 |
| 5942032 |
Heat shield assembly and method of growing vacancy rich single crystal silicon |
Kyong-Min Kim, William L. Luter, Robert J. Braun, Srdjan Ilic, Mauro Diodà +3 more |
1999-08-24 |
| 5922127 |
Heat shield for crystal puller |
William L. Luter |
1999-07-13 |