Vibration type gyroscope

Y Furuta, N Matsudaira, T Nezuka - US Patent 11,262,212, 2022 - Google Patents
A gyroscope includes a MEMS sensor having a drive signal input terminal, a drive signal
output terminal, and a sense signal output terminal. The gyroscope further includes a …

Methods and system for position stabilization

K Abe - US Patent 11,796,831, 2023 - Google Patents
Various embodiments of the present technology may provide methods and systems for
position stabilization. The methods and systems for position stabilization may be integrated …

Piezoelectric ring gyroscope

H Kuisma - US Patent 11,215,455, 2022 - Google Patents
(57) ABSTRACT A ring gyroscope which comprises first and second trans versal symmetry
axes and first and second diagonal sym metry axes in the ring plane. The gyroscope further …

Micromachined gyroscope and electronic product using same

Z Ma, S Yang, Z Zhan, X Kan, H Peng, S Yan… - US Patent …, 2024 - Google Patents
The invention provides a micromachined gyroscope. The micromachined gyroscope
includes a driving structure, a detection structure and a connection component. The driving …

Methods and system for position stabilization

K Abe - US Patent 12,025,814, 2024 - Google Patents
Various embodiments of the present technology may provide methods and systems for
position stabilization. The methods and systems for position stabilization may be integrated …

Sensor and electronic device

F Miyazaki, Y Tomizawa, R Gando, H Hiraga… - US Patent …, 2023 - Google Patents
According to one embodiment, a sensor includes a base body including a first surface
including first and second base body regions, a first structure body provided in the first base …

System and method for micro-scale machining

JY Cho - US Patent 11,346,668, 2022 - Google Patents
A method of adjusting an operating parameter of a miniature electromechanical resonator
comprises measuring angular coordinates of first and second principal stiffness axes of first …

Vibration type gyroscope

N Matsudaira, Y Furuta, T Nezuka - US Patent 11,181,373, 2021 - Google Patents
A vibration type gyroscope uses a resonator formed of a MEMS. At the time of startup, a lock
state determination unit stabilizes an amplitude of a drive signal and outputs a lock signal …

Pseudo-extensional mode MEMS ring gyroscope

IP Prikhodko, M Judy - US Patent 11,656,077, 2023 - Google Patents
US11656077B2 - Pseudo-extensional mode MEMS ring gyroscope - Google Patents
US11656077B2 - Pseudo-extensional mode MEMS ring gyroscope - Google Patents …

Piezoelectric ring gyroscope

H Kuisma - US Patent 11,137,251, 2021 - Google Patents
A ring gyroscope which comprises a substantially circular and flexible ring which defines a
ring plane, one or more primary piezoelectric split transducers configured to drive the ring …