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:
Sep. 03, 2024
Filed:
Mar. 03, 2021
Denso Corporation, Kariya, JP;
Hikaru Sasaki, Kariya, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
A signal receiver unit includes a first receiver unit which is designed to receive reflected electromagnetic waves created by a main lobe and two grating lobes of projected electromagnetic wave. The signal receiver unit includes a second receiver unit which is designed to receive reflected electromagnetic waves created by the main lobe and one grating lobe of the projected electromagnetic wave. The signal receiver unit includes a third receiver unit which is designed to receive reflected electromagnetic waves created by the main lobe and the other grating lobe of the projected electromagnetic wave. The signal processor unit identifies the reflected electromagnetic waves based on combinations of the received signals of the first receiver unit, the second receiver unit, and the third receiver unit, and calculates a distance to an object.