Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10770613 | Methods for creating a semiconductor wafer having profiled doping and wafers and solar cell components having a profiled field, such as drift and back surface | Brian D. Kernan, G.D. Stephen Hudelson, Adam M. Lorenz, Emanuel M. Sachs | 2020-09-08 |
| 10633765 | Method for maintaining contained volume of molten material from which material is depleted and replenished | Richard Wallace, David Harvey | 2020-04-28 |
| 10439095 | Methods for creating a semiconductor wafer having profiled doping and wafers and solar cell components having a profiled field, such as drift and back surface | Brian D. Kernan, G. D. Stephen Hudelson, Adam M. Lorenz, Emanuel M. Sachs | 2019-10-08 |
| 10072351 | Methods and apparati for making thin semi-conductor wafers with locally controlled regions that are relatively thicker than other regions and such wafers | Emanuel M. Sachs, Adam L. Lorenz, Richard Wallace, G. D. Stephen Hudelson | 2018-09-11 |
| 9643342 | Apparati for fabricating thin semiconductor bodies from molten material | Emanuel M. Sachs, Richard Wallace, Eerik T. Hantsoo, Adam M. Lorenz, G. D. Stephen Hudelson | 2017-05-09 |
| 9419167 | Making semiconductor bodies from molten material using a free-standing interposer sheet | Emanuel M. Sachs | 2016-08-16 |
| 8696810 | Selected methods for efficiently making thin semiconductor bodies from molten material for solar cells and the like | Eerik T. Hantsoo, G. D. Stephen Hudelson, Adam M. Lorenz, Emanuel M. Sachs, Richard Wallace | 2014-04-15 |
| 8334194 | Methods and apparatus for manufacturing semiconductor wafers | James A. Rand | 2012-12-18 |
| 8293009 | Methods for efficiently making thin semiconductor bodies from molten material for solar cells and the like | Emanuel M. Sachs, Richard Wallace, Eerik T. Hantsoo, Adam M. Lorenz, G. D. Stephen Hudelson | 2012-10-23 |
| 8062704 | Silicon release coating, method of making same, and method of using same | — | 2011-11-22 |
| 8003882 | Methods and systems for asphalt roof integrated photovoltaic modules | Stephen G. Pisklak, James A. Rand, Alysha Grenko | 2011-08-23 |
| 7975833 | Material handling system and method | James A. Rand | 2011-07-12 |
| 7456084 | Method of using a setter having a recess in manufacturing a net-shape semiconductor wafer | Scott Kendall, James A. Rand | 2008-11-25 |