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:
Oct. 07, 2025

Filed:

Aug. 31, 2021
Applicant:

Kabushiki Kaisha Toshiba, Tokyo, JP;

Inventors:

Hiroshi Kubota, Yokohama Kanagawa, JP;

Nobu Matsumoto, Ebina Kanagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01S 17/10 (2020.01); G01S 7/481 (2006.01); G01S 7/4865 (2020.01); G01S 7/487 (2006.01); G01S 17/42 (2006.01); G01S 17/894 (2020.01); G01S 17/931 (2020.01);
U.S. Cl.
CPC ...
G01S 17/10 (2013.01); G01S 7/4865 (2013.01); G01S 7/487 (2013.01); G01S 17/42 (2013.01); G01S 17/931 (2020.01);
Abstract

A distance measuring device according to one embodiment includes a light emitter, a light receiver, and a measurement section. The measurement section is configured to: generate a weighted value based on a degree of similarity of values of first and second portions, or a degree of similarity of values of first and second bottom portions; generate a third digital signal obtained by adding the second digital signal to the first digital signal based on the weighted value; and calculate a distance value from an object based on a position of a third portion.


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