Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1030709 | White noise machine | — | 2024-06-11 |
| D1021114 | Sleep aid machine | — | 2024-04-02 |
| D1017640 | Sleep aid machine | — | 2024-03-12 |
| D989037 | White noise sleep aid machine | — | 2023-06-13 |
| D975052 | Headset | — | 2023-01-10 |
| 8024119 | Systems and methods for gyrocompass alignment using dynamically calibrated sensor data and an iterated extended kalman filter within a navigation system | Scott T. Northcutt | 2011-09-20 |
| 7873472 | Methods and systems for implementing an iterated extended Kalman filter within a navigation system | Jeffrey W. Kirkland, John Anderson, Lawrence J. Leftin, Richard W. Briske | 2011-01-18 |
| 7643939 | Methods and systems for implementing an iterated extended Kalman filter within a navigation system | Jeffrey W. Kirkland, John Anderson, Lawrence J. Leftin, Richard W. Briske | 2010-01-05 |
| 7406125 | Method for initialization of per tone frequency domain equalizer (FEQ) through noise reduction for multi-tone based modems | Israel J. Morejon, Jwalant Dholakia | 2008-07-29 |
| 7236534 | Method and apparatus for noise reduction by spectral and subcarrier averaging | Israel J. Morejon, Jwalant Dholakia | 2007-06-26 |
| 6996189 | Symmetric spherical QAM constellation | Israel J. Morejon, Jwalant Dholakia | 2006-02-07 |
| 6925112 | Discrete multitone modem initialization system and method | Israel J. Morejon, Jwalant Dholakia | 2005-08-02 |