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.:
Date of Patent:
Jun. 10, 2025
Filed:
Jul. 21, 2023
Applicant:
Denso Corporation, Kariya, JP;
Inventors:
Assignee:
DENSO CORPORATION, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S 15/04 (2006.01); G01S 7/524 (2006.01); G01S 7/526 (2006.01); G01S 15/931 (2020.01);
U.S. Cl.
CPC ...
G01S 15/04 (2013.01); G01S 7/524 (2013.01); G01S 7/526 (2013.01); G01S 2015/932 (2013.01);
Abstract
An object detection device for detecting an object by transmitting and receiving ultrasonic waves, includes a transmitter that transmits an ultrasonic wave, two or more receivers, each of which receives an ultrasonic wave and outputs an reception signal according to the received ultrasonic wave, a comparator that compares the plurality of reception signals output from the two or more receivers and calculates a degree of similarity between the plurality of reception signals, and a determiner that makes a determination as to whether there is an object to be detected, based on the degree of similarity.