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. 16, 2026
Filed:
Oct. 30, 2024
Himax Imaging Limited, Tainan City, TW;
Ya-Wen Tang, Tainan City, TW;
Dong-Long Lin, Tainan City, TW;
Himax Imaging Limited, Tainan City, TW;
Abstract
A dynamic vision sensor (DVS) system includes a pixel array composed of a plurality of pixels; a multi-channel differential amplifier composed of a plurality of differential amplifiers coupled to respectively receive plural pairs of pixel signals from one or more frames read out of the pixel array, thereby generating a plurality of difference signals respectively; a multi-channel comparator composed of a plurality of comparators configured to respectively compare the difference signals with a predetermined threshold, thereby generating a plurality of flags respectively; and an event detection circuit that generates an event signal according to the flags.