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:
Nov. 24, 2020

Filed:

Jan. 31, 2017
Applicant:

Agjunction Llc, Hiawatha, KS (US);

Inventor:

Jeremy Sinclair Sommer, Mountain View, CA (US);

Assignee:

AGJUNCTION LLC, Scottsdale, AZ (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01P 1/00 (2006.01); G01C 21/16 (2006.01); G05D 23/19 (2006.01); G01C 25/00 (2006.01); F25B 21/00 (2006.01); F25B 21/04 (2006.01); F25B 21/02 (2006.01); H01L 37/00 (2006.01); H01L 35/00 (2006.01); H01M 10/613 (2014.01); H01L 23/051 (2006.01); G01P 15/02 (2013.01);
U.S. Cl.
CPC ...
G01P 1/006 (2013.01); F25B 21/00 (2013.01); F25B 21/02 (2013.01); F25B 21/04 (2013.01); G01C 21/16 (2013.01); G01C 25/00 (2013.01); G01P 15/02 (2013.01); G05D 23/1917 (2013.01); H01L 23/051 (2013.01); H01L 35/00 (2013.01); H01L 37/00 (2013.01); H01M 10/613 (2015.04); F25B 2321/00 (2013.01); F25B 2321/001 (2013.01); F25B 2321/02 (2013.01); F25B 2321/021 (2013.01); F25B 2321/023 (2013.01);
Abstract

A thermal stabilization system stabilizes inertial measurement unit (IMU) performance by reducing or slowing operating variations over time of the internal temperature. More specifically, a thermoelectric heating/cooling device operates according to the Peltier effect, and uses thermal insulation and a mechanical assembly to thermally and mechanically couple the IMU to the thermoelectric device. The thermal stabilization system may minimize stress on the IMU and use a control system to stabilize internal IMU temperatures by judiciously and bidirectionally powering the thermoelectric heating/cooling device. The thermal stabilization system also may use compensation algorithms to reduce or counter residual IMU output errors from a variety of causes such as thermal gradients and imperfect colocation of the IMU temperature sensor with inertial sensors.


Find Patent Forward Citations

Sommer, Jeremy. (2020). Thermal stabilization of inertial measurement units (U.S. Patent No. 10845375). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10845375

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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