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. 17, 2025
Filed:
Jun. 13, 2024
Pixart Imaging Inc., Hsin-Chu, TW;
Willie Song, Penang, MY;
PixArt Imaging Inc., Hsin-Chu, TW;
Abstract
An optical navigation device includes an optical sensor and a microcontroller. The optical sensor generates at least one image frame to obtain displacement information and transmits the displacement information into the microcontroller for optical navigation in a run mode. The microcontroller receives the displacement information in the run mode and reports the displacement information to a host device to be externally coupled to optical navigation device through a specific communication interface based on a specific report rate. The optical sensor further respectively operates in different rest modes corresponding to different wake-up displacement amounts.