The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 01, 2022

Filed:

Sep. 10, 2019
Applicant:

Mcube, Inc., San Jose, CA (US);

Inventors:

Sanjay Bhandari, San Jose, CA (US);

Chia-Din Ting, San Jose, CA (US);

Assignee:

mCube, Inc., San Jose, CA (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01C 19/56 (2012.01); G01C 19/5656 (2012.01); G01C 19/5649 (2012.01);
U.S. Cl.
CPC ...
G01C 19/5656 (2013.01); G01C 19/5649 (2013.01);
Abstract

A controller for a MEMS gyroscope includes a first portion for generating a drive signal in response to an output from drive capacitors of the MEMS gyroscope, wherein the output signal has a resonant frequency and a phase, a second portion for determining a sampling signal in response to the output, wherein the sampling signal has a frequency that is a multiple of the resonant frequency, and has the phase, a multiplexer for outputting a multiplexed data comprising first data signals from first capacitors and second capacitors of the MEMS gyroscope multiplexed in response to the sampling signal, and a processing portion for reducing the resonant frequency from the multiplexed data.


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