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:
Feb. 24, 2026
Filed:
Dec. 09, 2022
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Ryo Sasaki, Kanagawa, JP;
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Abstract
To obtain a speed expansion range. A speed detection apparatus includes: a transmission antenna array that transmits a plurality of chirp signals multiplexed between a plurality of transmission antennas arranged in a vertical direction; a reception antenna array that includes a plurality of reception antennas receiving the plurality of chirp signals that has been reflected; and a speed determination unit that calculates a plurality of speed candidates on the basis of the plurality of chirp signals received by the reception antenna array, determines whether or not a plurality of vertical arrival angle estimation values corresponding to the plurality of speed candidates falls within a vertical angle threshold range, and determines, as a true speed, one speed candidate from the plurality of speed candidates on the basis of a determination result.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile