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:
Aug. 25, 2026
Filed:
Jun. 28, 2024
Pixart Imaging Inc., Hsin-Chu City, TW;
Yen-Chang Wang, Hsin-Chu City, TW;
Yen-Min Chang, Hsin-Chu City, TW;
PixArt Imaging Inc., Hsin-Chu City, TW;
Abstract
A method of an optical navigation device includes: providing an optical sensor to generate at least one image frame to obtain displacement data; transmitting the displacement data into a microcontroller for optical navigation, the displacement being a relative displacement between the optical navigation device and an adjacent working surface; and, dynamically using different report rates to report the displacement data to a host device to be externally coupled to optical navigation device through a specific communication interface in response to a result of detecting environment signal interference or a result of a loading of the host device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile