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:
Jul. 28, 2026
Filed:
Mar. 12, 2024
Asahi Kasei Microdevices Corporation, Tokyo, JP;
Willem Johan Stapelbroek, Tokyo, JP;
Asahi Kasei Microdevices Corporation, Tokyo, JP;
Abstract
An information processing apparatus which senses an object by using an FMCW radar, wherein the information processing apparatus comprises: a data processing unit acquiring an angle power spectrum by performing angle FFT on a received signal; an acquisition unit acquiring an angle peak bin indicating an angle with the object; an extraction unit extracting an output signal corresponding to the power spectrum signal; and a correction unit correcting a phase of the output signal in accordance with a bin number of the plurality of peak bins, wherein the data processing unit applies a window function higher in order than a rectangular window function when performing the angle FFT, and the correction unit corrects the phase of the output signal so that a phase difference to be added or subtracted is (N−1)/2×π×sin(θ(i)) [rad] in accordance with the bin number of the angle peak bin.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile