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:
Dec. 24, 2024
Filed:
Dec. 30, 2022
Pixart Imaging Inc., Hsin-Chu, TW;
Wooi Kip Lim, Penang, MY;
PixArt Imaging Inc., Hsin-Chu, TW;
Abstract
A method of an image sensor device includes: providing a pixel array having a plurality of pixel units; using a pixel pre-processing circuit for receiving a plurality of analog pixel signals respectively from the plurality of pixel units to perform a low-pass filter operation upon the plurality of analog pixel signals in analog domain to generate a plurality of analog processed signals, a number of the plurality of analog processed signals being smaller than a number of the plurality of analog pixel signals; using an analog-to-digital converter for converting the plurality of analog processed signals in the analog domain into a plurality of digital processed signals in digital domain; and, transmitting the plurality of digital processed signals in digital domain into a digital processing circuit coupled to the analog-to-digital converter.