Issued Patents All Time
Showing 1–25 of 192 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, Jay Ashjaee | 2020-11-10 |
| 10138565 | High-throughput batch porous silicon manufacturing equipment design and processing methods | Subramanian Tamilmani, Karl-Josef Kramer, Jay Ashjaee, Mehrdad M. Moslehi, Yasuyoshi Miyaji +2 more | 2018-11-27 |
| 9929054 | Systems and methods for laser splitting and device layer transfer | Virendra V. Rana, Sean M. Seutter, Mehrdad M. Moslehi, Subramanian Tamilmani | 2018-03-27 |
| 9890465 | Apparatus and methods for uniformly forming porous semiconductor on a substrate | Karl-Josef Kramer, Mehrdad M. Moslehi, Subramanian Tamilmani, George D. Kamian, Jay Ashjaee | 2018-02-13 |
| 9869031 | High-productivity porous semiconductor manufacturing equipment | George D. Kamian, Somnath Nag, Subramanian Tamilmani, Mehrdad M. Moslehi, Karl-Josef Kramer | 2018-01-16 |
| 9870937 | High productivity deposition reactor comprising a gas flow chamber having a tapered gas flow space | Mehrdad M. Moslehi, Karl-Josef Kramer, Jay Ashjaee, George D. Kamian, David Mordo | 2018-01-16 |
| 9771662 | High-throughput batch porous silicon manufacturing equipment design and processing methods | Subramanian Tamilmani, Karl-Josef Kramer, Jay Ashjaee, Mehrdad M. Moslehi, Yasuyoshi Miyaji +2 more | 2017-09-26 |
| 9523158 | Methods and apparatus for forming semiconductor | Karl J. Armstrong, Fatih Mert Ozkeskin | 2016-12-20 |
| 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 |
| 9214353 | Systems and methods for laser splitting and device layer transfer | Virenda V. Rana, Sean M. Seutter, Mehrdad M. Moslehi, Subramanian Tamilmani | 2015-12-15 |
| 9076642 | High-Throughput batch porous silicon manufacturing equipment design and processing methods | Subramanian Tamilmani, Karl-Josef Kramer, Jay Ashjaee, Mehrdad M. Moslehi, Yasuyoshi Miyaji +2 more | 2015-07-07 |
| 8999058 | High-productivity porous semiconductor manufacturing equipment | George D. Kamian, Somnath Nag, Subbu Tamilmani, Mehrdad M. Moslehi, Karl-Josef Kramer | 2015-04-07 |
| 8992746 | Anodizing apparatus | Yasuyoshi Miyaji, Noriyuki Hayashi, Takamitsu Inahara, Karl-Josef Kramer, Subramanian Tamilmani | 2015-03-31 |
| 8906218 | Apparatus and methods for uniformly forming porous semiconductor on a substrate | Karl-Josef Kramer, Mehrdad M. Moslehi, Subramanian Tamilmani, George D. Kamian, Jay Ashjaee | 2014-12-09 |
| 8871640 | Method of manufacturing semiconductor chip | Kiyofumi Sakaguchi, Nobuo Kawase, Kenji Nakagawa | 2014-10-28 |
| 8670015 | Semiconductor member, semiconductor article manufacturing method, and LED array using the manufacturing method | Kenji Yamagata, Yoshinobu Sekiguchi, Kojiro Nishi | 2014-03-11 |
| 8647923 | Method of manufacturing semiconductor device | Kiyofumi Sakaguchi, Nobuo Kawase, Kenji Nakagawa | 2014-02-11 |
| 8513093 | Substrate structure including functional region and method for transferring functional region | — | 2013-08-20 |
| 8507360 | Transfer method of functional region, LED array, LED printer head, and LED printer | Yasuyoshi Takai | 2013-08-13 |
| 8432425 | Light-emitting unit | — | 2013-04-30 |
| 8420501 | Transfer method of functional region, LED array, LED printer head, and LED printer | Yasuyoshi Takai | 2013-04-16 |
| 8415230 | Method for transferring functional regions, LED array, LED printer head, and LED printer | Yasuyoshi Takai | 2013-04-09 |
| 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 |
| 8237761 | Semiconductor member, semiconductor article manufacturing method, and LED array using the manufacturing method | Kenji Yamagata, Yoshinobu Sekiguchi, Kojiro Nishi | 2012-08-07 |
| 8053335 | Forming method of gallium nitride system compound semiconductor layer, transfer method of the same, and substrate structure with the same bonded thereto | — | 2011-11-08 |