Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12249185 | System and method for exercise type recognition using wearables | Brian Chen | 2025-03-11 |
| 11842571 | System and method for exercise type recognition using wearables | Brian Chen | 2023-12-12 |
| 10234476 | Extracting inertial information from nonlinear periodic signals | Richard L. Waters, Charles Harold Tally, IV, John David Jacobs | 2019-03-19 |
| 9989553 | Extracting inertial information from nonlinear periodic signals | Richard L. Waters, Charles Harold Tally, IV, John David Jacobs | 2018-06-05 |
| 9910061 | Systems and methods for extracting system parameters from nonlinear periodic signals from sensors | Richard L. Waters, John David Jacobs, Charles Harold Tally, IV, Xiaojun Huang, Yanting Zhang | 2018-03-06 |
| 9910062 | Systems and methods for extracting system parameters from nonlinear periodic signals from sensors | Richard L. Waters, John David Jacobs, Charles Harold Tally, IV, Xiaojun Huang, Yanting Zhang | 2018-03-06 |
| 9645166 | Systems and methods for controlling oscillation of a gyroscope | Richard L. Waters, John David Jacobs, Jeffrey Alan Brayshaw, Brad Chisum, Charles Harold Tally, IV +1 more | 2017-05-09 |
| 9618533 | Systems and methods for determining rotation from nonlinear periodic signals | Richard L. Waters, Xiaojun Huang, Charles Harold Tally, IV, Yanting Zhang, John David Jacobs | 2017-04-11 |
| 9423254 | Systems and methods for extracting system parameters from nonlinear periodic signals from sensors | Richard L. Waters, John David Jacobs, Charles Harold Tally, IV, Xiaojun Huang, Yanting Zhang | 2016-08-23 |
| 8952838 | Time domain switched analog-to-digital converter apparatus and methods | Richard L. Waters, Brad Chisum, John David Jacobs, Ricardo Emilio Dao, David Carbonari +1 more | 2015-02-10 |
| 8492936 | Harvesting rotational energy using linear-based energy harvesters | Richard L. Waters, Maxwell M. Kerber, Brian B. Dick, Hugo F. Jazo | 2013-07-23 |
| 8443673 | High sensitivity geophone | Brad Chisum, Richard L. Waters | 2013-05-21 |
| 8223339 | Scanning spectroscopy modulation for frequency domain spectral analysis | Richard L. Waters | 2012-07-17 |
| 8188622 | Tunable resonant frequency kinetic energy harvester | Richard L. Waters, Hugo F. Jazo, Brad Chisum | 2012-05-29 |
| 7948124 | Electro-magnetic kinetic energy harvesting device using increased magnetic edge area | Richard L. Waters, Hugo F. Jazo, Brian B. Dick, Max Kerber | 2011-05-24 |
| 7897907 | System and method for increasing signal-to-noise ratio in optical-based sensor systems | Richard L. Waters | 2011-03-01 |