Issued Patents All Time
Showing 25 most recent of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12376388 | Low resistance photoconductive semiconductor switch (PCSS) | Andrew D. Koehler, Geoffrey M. Foster, Karl D. Hobart, Francis J. Kub, Michael A. Mastro | 2025-07-29 |
| 12068660 | Electric motor | Steven R. Huard, Kevin B. Henke, Joseph L. Dobmeier, John P. Blomberg, Justin Byers | 2024-08-20 |
| 12020985 | Transferring large-area group III-nitride semiconductor material and devices to arbitrary substrates | Marko J. Tadjer, Karl D. Hobart | 2024-06-25 |
| 11996840 | Light controlled switch module | Andrew D. Koehler, Geoffrey M. Foster, Karl D. Hobart, Francis J. Kub, Michael A. Mastro | 2024-05-28 |
| 11817318 | GaN devices with ion implanted ohmic contacts and method of fabricating devices incorporating the same | James C. Gallagher, Marko J. Tadjer, Alan G. Jacobs, Boris N. Feigelson | 2023-11-14 |
| 11634834 | Diamond on nanopatterned substrate | Karl D. Hobart, Tatyana I. Feygelson, Marko J. Tadjer, Andrew D. Koehler, Samuel Graham, Jr. +5 more | 2023-04-25 |
| 11532478 | GaN devices with ion implanted ohmic contacts and method of fabricating devices incorporating the same | James C. Gallagher, Marko J. Tadjer, Alan G. Jacobs, Boris N. Feigelson | 2022-12-20 |
| 11415518 | Mapping and evaluating GaN wafers for vertical device applications | Jennifer K. Hite, James C. Gallagher, Karl D. Hobart | 2022-08-16 |
| 11342420 | Heterojunction devices and methods for fabricating the same | Francis J. Kub, Marko J. Tadjer, Andrew D. Koehler, Karl D. Hobart | 2022-05-24 |
| 11227943 | High electron mobility transistors and methods for fabricating the same | Virginia D. Wheeler, Karl D. Hobart, Francis J. Kub | 2022-01-18 |
| 11201058 | GaN devices with ion implanted ohmic contacts and method of fabricating devices incorporating the same | James C. Gallagher, Marko J. Tadjer, Alan G. Jacobs, Boris N. Feigelson | 2021-12-14 |
| 11131039 | Diamond on nanopatterned substrate | Karl D. Hobart, Tatyana I. Feygelson, Marko J. Tadjer, Andrew D. Koehler, Samuel Graham, Jr. +5 more | 2021-09-28 |
| 10777644 | Heterojunction devices and methods for fabricating the same | Francis J. Kub, Marko J. Tadjer, Andrew D. Koehler, Karl D. Hobart | 2020-09-15 |
| 10611010 | Sliding center of gravity hammer | — | 2020-04-07 |
| 10494738 | Growth of crystalline materials on two-dimensional inert materials | Neeraj Nepal, Virginia D. Wheeler, Charles R. Eddy, Jr., Francis J. Kub, Michael A. Mastro +2 more | 2019-12-03 |
| 10424643 | Diamond air bridge for thermal management of high power devices | Karl D. Hobart, Andrew D. Koehler, Francis J. Kub, Tatyana I. Feygelson, Marko J. Tadjer +1 more | 2019-09-24 |
| 10312175 | Diamond air bridge for thermal management of high power devices | Karl D. Hobart, Andrew D. Koehler, Francis J. Kub, Tatyana I. Feygelson, Marko J. Tadjer +1 more | 2019-06-04 |
| 10266963 | Growth of crystalline materials on two-dimensional inert materials | Neeraj Nepal, Virginia D. Wheeler, Charles R. Eddy, Jr., Francis J. Kub, Michael A. Mastro +2 more | 2019-04-23 |
| 10229839 | Transition metal-bearing capping film for group III-nitride devices | Boris N. Feygelson, Andrew D. Koehler, Karl D. Hobart, Francis J. Kub, Jordan D. Greenlee | 2019-03-12 |
| 10158009 | Method of making a graphene base transistor with reduced collector area | Francis J. Kub, Andrew D. Koehler | 2018-12-18 |
| 10002958 | Diamond on III-nitride device | Francis J. Kub, Virginia D. Wheeler, Andrew D. Koehler, Karl D. Hobart | 2018-06-19 |
| 9991354 | Metal nitride alloy contact for semiconductor | Virginia D. Wheeler, David Shahin, Andrew D. Koehler, Karl D. Hobart, Francis J. Kub +1 more | 2018-06-05 |
| 9981364 | Hand tool impacting device with floating pin mechanism | Christopher Andrew Mattson, Jake Allred, Jeremy S. Alsup, David Christensen, Jacob Morrise +1 more | 2018-05-29 |
| 9960266 | Damage-free plasma-enhanced CVD passivation of AlGaN/GaN high electron mobility transistors | Marko J. Tadjer, Andrew D. Koehler, Karl D. Hobart | 2018-05-01 |
| 9685513 | Semiconductor structure or device integrated with diamond | Francis J. Kub, Karl D. Hobart | 2017-06-20 |