About 11 results
https://drivepatents.com/patents/1391642 · 11 Mar 2026
Fault monitoring systems and methods presented herein perform steps comprising, in response to a host device receiving a valid command, if no fault condition is present in a circuit, communicating an acknowledgement response to the host device. Whether a f...
https://drivepatents.com/patents/1394772 · 25 Jun 2025
A gyroscope includes a substrate, a proof mass coupled to the substrate and configured to move in direction of an X axis and in direction of a Y axis orthogonal to the first axis, an X axis shuttle to selectively drive the proof mass along the X axis as a ...
https://drivepatents.com/patents/1396131 · 25 Jun 2025
Microelectromechanical systems (MEMS) yaw gyroscopes having out-of-plane quadrature trim electrodes are described. The gyroscope includes a proof mass configured to be driven in-plane. The proof mass includes an opening, or a plurality of openings. The out...
https://drivepatents.com/patents/969973 · 17 Sep 2014
Various embodiments include feedback circuits for tuning the drive modes of a shell-type gyroscope, while other embodiments include separate circuits for tuning the sense mode of a shell-type gyroscope to reduce or avoid quadrature errors. Still other embo...
https://drivepatents.com/patents/969972 · 17 Sep 2014
Embodiments of the present invention may provide non-invasive techniques for adjusting timing in multistage circuit systems. A multistage circuit system according to embodiments of the present invention may include a plurality of circuit stages coupled to ...
https://drivepatents.com/patents/975449 · 30 Apr 2014
Embodiments of the present invention may provide a circuit. The circuit may include a primary side, a secondary side, and an isolated energy transfer device (150) electrically isolating the primary side and the secondary side. The primary side may include ...
https://drivepatents.com/patents/982492 · 30 Oct 2013
A power delivery system is disclosed for an isolated measurement system in which a power transmitter and power receiver are provided at powered and unpowered sides of an isolation barrier, respectively. The power transmitter and power receiver may be coupl...
https://drivepatents.com/patents/982453 · 30 Oct 2013
In comb drive vibratory gyroscopes, drive-induced Coriolis accelerometer offset is effectively canceled by demodulating the output during equal times of in-phase (+) and anti-phase (-) drive of the shuttle with respect to the velocity signal used for angul...
https://drivepatents.com/patents/1012583 · 1 Jun 2011
A micromachined sensor with quadrature suppression comprising: a quadrature suppression electrode; and a resonator mass positioned adjacent to the quadrature suppression electrode, the resonator mass capable of moving substantially parallel to the quadratu...
https://drivepatents.com/patents/1012809 · 25 May 2011
Apparatus comprising a plurality of resonator structures including a pair of split masses suspended by suspension flexures, wherein each split mass includes two lobes interconnected with a flexure that allows the lobes to rotate slightly as the masses reso...