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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.

Patent No.:

US 12782953 B1

PDFFull Text
Date of Patent:
Nov. 03, 2026

Filed:

Dec. 29, 2023

System and method of fusing wireless and visual features for robust robot state estimation

Applicant:

Robert Bosch Gmbh, Stuttgart, DE;

Inventors:

Sandeep Reddy Baddam, Pittsburgh, PA (US);

Sirajum Munir, Pittsburgh, PA (US);

Jonathan Francis, Pittsburgh, PA (US);

Sushanta Rakshit, Milpitas, CA (US);

Martin Coors, Mountain View, CA (US);

Samarjit Das, Wexford, PA (US);

Vivek Jain, Sunnyvale, CA (US);

Assignee:

Robert Bosch GmbH, Stuttgart, DE;

Attorneys:

Kathy Takeguchi

Maginot, Moore & Beck LLP

Primary Examiner:

Christopher A Buksa

Int. Cl.
CPC ...
G05D 1/243 (2024.01); G05D 1/247 (2024.01); G05D 111/10 (2024.01); G05D 111/30 (2024.01); H04W 4/029 (2018.01);
U.S. Cl.
CPC ...
G05D 1/243 (2024.01); G05D 1/247 (2024.01); H04W 4/029 (2018.02); G05D 2111/10 (2024.01); G05D 2111/32 (2024.01);
Abstract

A computer-implemented system and method relate to operating a mobile robot with respect to a reference location. First state data is generated using first sensor data obtained from a first set of sensors of a first sensor modality. Second state data is generated using second sensor data obtained from a second set of sensors. The second set of sensors provide wireless sensing. The second state data is generated from wireless features of the second sensor data. A first distribution of the first state data is generated. A second distribution of the second state data is generated. A posterior distribution is computed by fusing the first distribution and the second distribution. Optimal state data and associated uncertainty data is generated using the posterior distribution. The optimal state data includes a position estimate of the mobile robot. The mobile robot is controlled using at least the optimal state data.

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Baddam, Sandeep. (2026). System and method of fusing wireless and visual features for robust robot state estimation (U.S. Patent No. 12782953). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12782953

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