Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10253430 | Method for preparing polycrystalline silicon ingot | Dongli Hu, Liang He, Qi Lei, Hongrong Chen, Tao Zhang +1 more | 2019-04-09 |
| 10254892 | Hotknot based proximity detection method, apparatus and touch screen terminal | Jun Fang | 2019-04-09 |
| 10227711 | Method for preparing polycrystalline silicon ingot | Dongli Hu, Liang He, Qi Lei, Hongrong Chen, Tao Zhang +1 more | 2019-03-12 |
| 10101864 | Touch screen terminal and near field communication method, apparatus and system thereof | Jun Fang | 2018-10-16 |
| 9683286 | Increased polysilicon deposition in a CVD reactor | Santhana Raghavan Parthasarathy, Carl Chartier, Adrian Servini, Chandra P. Khattak | 2017-06-20 |
| 9562304 | Polycrystalline silicon ingot, preparation method thereof, and polycrystalline silicon wafer | Dongli Hu, Liang He, Qi Lei, Hongrong Chen, Tao Zhang +1 more | 2017-02-07 |
| 8647432 | Method of making large surface area filaments for the production of polysilicon in a CVD reactor | Santhana Raghavan Parthasarathy, Carl Chartier, Adrian Servini, Chandra P. Khattak | 2014-02-11 |
| 8298468 | Isostatic pressing method for applying a silicon powder onto a silicon brick for silicon crystal growth in a mono-crystal or multi-crystal furnace | Tao Zhang, Dejing Zhong | 2012-10-30 |
| 7540919 | Solidification of crystalline silicon from reusable crucible molds | Santhana Raghavan Parthasarathy, Carl Chartier, Jonathan A. Talbott, Kedar P. Gupta | 2009-06-02 |
| 6620645 | Making and connecting bus bars on solar cells | Mohan Chandra, Alleppey V. Hariharan, Jonathan A. Talbott | 2003-09-16 |
| 6581415 | Method of producing shaped bodies of semiconductor materials | Mohan Chandra | 2003-06-24 |
| 6479108 | Protective layer for quartz crucibles used for silicon crystallization | Alleppey V. Hariharan, Mohan Chandra, Michael Costantini | 2002-11-12 |