Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10718198 | Opportunistic sensor fusion algorithm for autonomous guidance while drilling | Shuoqin Wang, David L. Walter, Adour V. Kabakian, Keerti S. Kona, Hung Nguyen +2 more | 2020-07-21 |
| 10696546 | Auxetic interposer for microelectromechanical systems (MEMS) device and MEMS device package including the same | Raviv Perahia, David W. Shahan, Christopher P. Henry, Hung Nguyen | 2020-06-30 |
| 10697772 | High dynamic range gyroscope | Raviv Perahia, David T. Chang, Randall L. Kubena, Deborah J. Kirby, Hung Nguyen +1 more | 2020-06-30 |
| 10655964 | High quality factor MEMS silicon flower-of-life vibratory gyroscope | Lian X. Huang, Raviv Perahia, Hung Nguyen, David T. Chang | 2020-05-19 |
| 10571267 | High stability angular sensor | Raviv Perahia, David T. Chang, Randall L. Kubena, Deborah J. Kirby, Hung Nguyen +1 more | 2020-02-25 |
| 10545461 | Alkali source and/or sink using ion-conducting solid electrolyte and intercalation-compound electrode | Christopher S. Roper, Adam F. Gross, Matthew T. Rakher, John J. Vajo, Jason A. Graetz +2 more | 2020-01-28 |
| 10514261 | Gyromagnetic geopositioning system | Hung Nguyen, Raviv Perahia, Deborah J. Kirby, Richard J. Joyce, David T. Chang | 2019-12-24 |
| 10444014 | High dynamic range gyroscope | Raviv Perahia, David T. Chang, Randall L. Kubena, Deborah J. Kirby, Hung Nguyen +1 more | 2019-10-15 |
| 10436587 | Multi-mode coriolis vibratory gyroscopes having high order rotationally symmetric mechanical structure and 32 electrodes | Hung Nguyen, Raviv Perahia, Lian X. Huang, David T. Chang | 2019-10-08 |
| 10422641 | Gyroscope frequency tuning tabs on support spokes | Raviv Perahia, Deborah J. Kirby, Richard J. Joyce | 2019-09-24 |
| 10408622 | System for incremental trajectory estimation based on real time inertial sensing | Shuoqin Wang, Hung Nguyen, David T. Chang, Raviv Perahia | 2019-09-10 |
| 10329897 | System for determination of measured depth (MD) in wellbores from downhole pressure sensors using time of arrival techniques | Keerti S. Kona, Raviv Perahia, Hung Nguyen, David T. Chang | 2019-06-25 |
| 10281277 | Phononic travelling wave gyroscope | Raviv Perahia, Lian X. Huang, Hung Nguyen, David T. Chang, Deborah J. Kirby | 2019-05-07 |
| 10246988 | Real-time trajectory estimation with multi-station analysis | Shuoqin Wang, Hung Nguyen, David T. Chang | 2019-04-02 |
| 10240925 | Gradient force disk resonating gyroscope | Raviv Perahia, Jonathan Lake, Richard J. Joyce | 2019-03-26 |
| 10236858 | Differential split-electrode feedthrough cancellation mechanism | Raviv Perahia, Hung Nguyen, David T. Chang | 2019-03-19 |
| 10175307 | FM demodulation system for quartz MEMS magnetometer | Hung Nguyen, Raviv Perahia, David T. Chang, L. X. Coco Huang, Joshua A. Erbland | 2019-01-08 |
| 10126376 | Quartz magnetometer having a quartz resonant plate with a broaden distal end for enhanced magnetic sensitivity | Hung Nguyen, Raviv Perahia, David T. Chang, Joshua A. Erbland | 2018-11-13 |
| 10056913 | Vapor cells with electrical control of vapor pressure, and methods of using the vapor cells | Christopher S. Roper, Matthew T. Rakher | 2018-08-21 |
| 10031191 | Piezoelectric magnetometer capable of sensing a magnetic field in multiple vectors | Hung Nguyen, Raviv Perahia, David T. Chang, Joshua A. Erbland | 2018-07-24 |
| 9977097 | Micro-scale piezoelectric resonating magnetometer | Hung Nguyen, David T. Chang, Raviv Perahia, Deborah J. Kirby, Richard J. Joyce | 2018-05-22 |
| 9825610 | Tunable stiffness mechanical filter and amplifier | Christopher B. Churchill, Geoffrey P. McKnight, Raviv Perahia, Guillermo A. Herrera | 2017-11-21 |
| 9763314 | Vapor cells with transparent alkali source and/or sink | Christopher S. Roper, Matthew T. Rakher | 2017-09-12 |
| 8680752 | Piezoelectric micromechanical energy harvesters | Farrokh Ayazi, Jenna Fu | 2014-03-25 |
| 8624471 | Piezoelectric-on-semiconductor micromechanical resonators with linear acoustic bandgap tethers | Farrokh Ayazi, Jenna Fu | 2014-01-07 |