Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10931251 | Structure and method of manufacture for acoustic resonator or filter devices using improved fabrication conditions and perimeter structure modifications | Ramakrishna Vetury, Alexander Y. Feldman, Michael D. Hodge, Art Geiss, Mark D. Boomgarden +3 more | 2021-02-23 |
| 10855250 | Communication filter for LTE band 41 | Ramakrishna Vetury, Jeffrey B. Shealy, Mark D. Boomgarden, Michael P. Lewis, Alexander Y. Feldman | 2020-12-01 |
| 10727811 | Effective coupling coefficients for strained single crystal epitaxial film bulk acoustic resonators | Jeffrey B. Shealy | 2020-07-28 |
| 10700237 | Ultraviolet light-emitting devices incorporating graded layers and compositional offsets | Craig Moe, James R. Grandusky, Leo J. Schowalter, Kosuke Sato, Tomohiro Morishita | 2020-06-30 |
| 10673513 | Front end module for 5.2 GHz Wi-Fi acoustic wave resonator RF filter circuit | Jeffrey B. Shealy, Rohan W. HOULDEN, David M. AICHELE | 2020-06-02 |
| 10615773 | Wireless communication infrastructure system configured with a single crystal piezo resonator and filter structure | Ramakrishna Vetury, Mark D. Boomgarden, Jeffrey B. Shealy | 2020-04-07 |
| 10581398 | Method of manufacture for single crystal acoustic resonator devices using micro-vias | Alexander Y. Feldman, Mark D. Boomgarden, Michael P. Lewis, Ramakrishna Vetury, Jeffrey B. Shealy | 2020-03-03 |
| 10523180 | Method and structure for single crystal acoustic resonator devices using thermal recrystallization | Craig Moe, Jeff Leathersich, Steven P. DenBaars, Jeffrey B. Shealy | 2019-12-31 |
| 10446391 | Thick pseudomorphic nitride epitaxial layers | James R. Grandusky, Leo J. Schowalter, Joseph A. Smart, Shiwen Liu | 2019-10-15 |
| 10431580 | Monolithic single chip integrated radio frequency front end module configured with single crystal acoustic filter devices | David M. AICHELE, Ramakrishna Vetury, Mark D. Boomgarden, Jeffrey B. Shealy | 2019-10-01 |
| 10392722 | Defect reduction in seeded aluminum nitride crystal growth | Robert T. Bondokov, Leo J. Schowalter, Kenneth E. Morgan, Glen A. Slack, Shailaja P. Rao | 2019-08-27 |
| 10256786 | Communication filter using single crystal acoustic resonator devices | Ramakrishna Vetury, Jeffrey B. Shealy, Mark D. Boomgarden, Michael P. Lewis, Alexander Y. Feldman | 2019-04-09 |
| 10211369 | Ultraviolet light-emitting devices incorporating two-dimensional hole gases | Craig Moe, James R. Grandusky, Leo J. Schowalter, Kosuke Sato, Tomohiro Morishita | 2019-02-19 |
| 10211368 | Ultraviolet light-emitting devices incorporating graded layers and compositional offsets | Craig Moe, James R. Grandusky, Leo J. Schowalter, Kosuke Sato, Tomohiro Morishita | 2019-02-19 |
| 10110190 | Structure and method of manufacture for acoustic resonator or filter devices using improved fabrication conditions and perimeter structure modifications | Ramakrishna Vetury, Alexander Y. Feldman, Michael D. Hodge, Art Geiss, Mark D. Boomgarden +3 more | 2018-10-23 |
| 10106913 | System for growth of large aluminum nitride single crystals with thermal-gradient control | Robert T. Bondokov, Shailaja P. Rao, Leo J. Schowalter | 2018-10-23 |
| 10110188 | Structure and method of manufacture for acoustic resonator or filter devices using improved fabrication conditions and perimeter structure modifications | Ramakrishna Vetury, Alexander Y. Feldman, Michael D. Hodge, Art Geiss, Mark D. Boomgarden +3 more | 2018-10-23 |
| 10110189 | Structure and method of manufacture for acoustic resonator or filter devices using improved fabrication conditions and perimeter structure modifications | Ramakrishna Vetury, Alexander Y. Feldman, Michael D. Hodge, Art Geiss, Mark D. Boomgarden +3 more | 2018-10-23 |
| 9806227 | Ultraviolet light-emitting devices incorporating graded layers and compositional offsets | Craig Moe, James R. Grandusky, Leo J. Schowalter, Kosuke Sato, Tomohiro Morishita | 2017-10-31 |
| 9771666 | Defect reduction in seeded aluminum nitride crystal growth | Robert T. Bondokov, Leo J. Schowalter, Kenneth E. Morgan, Glen A. Slack, Shailaja P. Rao | 2017-09-26 |
| 9680057 | Ultraviolet light-emitting devices incorporating two-dimensional hole gases | Craig Moe, James R. Grandusky, Leo J. Schowalter, Kosuke Sato, Tomohiro Morishita | 2017-06-13 |
| 9620676 | Pseudomorphic electronic and optoelectronic devices having planar contacts | James R. Grandusky, Leo J. Schowalter, Muhammad Jamil, Mark C. Mendrick | 2017-04-11 |
| 9580833 | Growth of large aluminum nitride single crystals with thermal-gradient control | Robert T. Bondokov, Shailaja P. Rao, Leo J. Schowalter | 2017-02-28 |
| 9299880 | Pseudomorphic electronic and optoelectronic devices having planar contacts | James R. Grandusky, Leo J. Schowalter, Muhammad Jamil, Mark C. Mendrick | 2016-03-29 |
| 9028612 | Growth of large aluminum nitride single crystals with thermal-gradient control | Robert T. Bondokov, Shailaja P. Rao, Leo J. Schowalter | 2015-05-12 |