Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10829864 | Apparatus and methods for uniformly forming porous semiconductor on a substrate | Karl-Josef Kramer, Mehrdad M. Moslehi, Subramanian Tamilmani, George D. Kamian, Takao Yonehara | 2020-11-10 |
| 10138565 | High-throughput batch porous silicon manufacturing equipment design and processing methods | Takao Yonehara, Subramanian Tamilmani, Karl-Josef Kramer, Mehrdad M. Moslehi, Yasuyoshi Miyaji +2 more | 2018-11-27 |
| 9890465 | Apparatus and methods for uniformly forming porous semiconductor on a substrate | Karl-Josef Kramer, Mehrdad M. Moslehi, Subramanian Tamilmani, George D. Kamian, Takao Yonehara | 2018-02-13 |
| 9870937 | High productivity deposition reactor comprising a gas flow chamber having a tapered gas flow space | Mehrdad M. Moslehi, Karl-Josef Kramer, George D. Kamian, David Mordo, Takao Yonehara | 2018-01-16 |
| 9771662 | High-throughput batch porous silicon manufacturing equipment design and processing methods | Takao Yonehara, Subramanian Tamilmani, Karl-Josef Kramer, Mehrdad M. Moslehi, Yasuyoshi Miyaji +2 more | 2017-09-26 |
| 9401276 | Apparatus for forming porous silicon layers on at least two surfaces of a plurality of silicon templates | Mehrdad M. Moslehi, Karl-Josef Kramer, David Xuan-Qi Wang, Pawan Kapur, Somnath Nag +2 more | 2016-07-26 |
| 9337374 | High productivity spray processing for the metallization of semiconductor workpieces | Karl-Josef Kramer, Mehrdad M. Moslehi, Anthony Calcaterra, David Dutton, Pawan Kapur +2 more | 2016-05-10 |
| 9076642 | High-Throughput batch porous silicon manufacturing equipment design and processing methods | Takao Yonehara, Subramanian Tamilmani, Karl-Josef Kramer, Mehrdad M. Moslehi, Yasuyoshi Miyaji +2 more | 2015-07-07 |
| 8906218 | Apparatus and methods for uniformly forming porous semiconductor on a substrate | Karl-Josef Kramer, Mehrdad M. Moslehi, Subramanian Tamilmani, George D. Kamian, Takao Yonehara | 2014-12-09 |
| 8241940 | Double-sided reusable template for fabrication of semiconductor substrates for photovoltaic cell and microelectronics device manufacturing | Mehrdad M. Moslehi, Karl-Josef Kramer, David Xuan-Qi Wang, Pawan Kapur, Somnath Nag +2 more | 2012-08-14 |