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. 08, 2025
Filed:
Sep. 27, 2023
Amazon Technologies, Inc., Seattle, WA (US);
Morris Yuanhsiang Hsu, Mountain View, CA (US);
Raghunandan M Rao, Santa Clara, CA (US);
Amit Kachroo, San Jose, CA (US);
Koushik Araseethota Manjunatha, Sunnyvale, CA (US);
AMAZON TECHNOLOGIES, INC., Seattle, WA (US);
Abstract
A device comprises a display and a plurality of radars. For example, the radars may be arranged around a perimeter of the device, with their respective fields of view directed toward the display. Output from the radar is processed to generate input frames. The input frames are then processed to determine touch data indicative of a position with respect to the display. The input frames may be processed to determine the touch data using a trained machine learning module or a geometric estimation module. For example, the trained machine learning module may accept input frames comprising one or more of range fast-Fourier transform (FFT) data or doppler FFT data and provide as output the touch data.