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:
Jan. 20, 2026
Filed:
Feb. 20, 2025
Pixart Imaging Inc., Hsin-Chu County, TW;
Yi-Hsien Ko, Hsin-Chu County, TW;
PIXART IMAGING INC., Hsin-Chu County, TW;
Abstract
There is provided a keyboard device including multiple optical sensors and an AI engine. The multiple optical sensors are arranged corresponding to multiple key caps and used to output time differential data, spatial differential data and raw data. The AI engine is used to determine a number of, positions of and output data format of enabled sensors among the multiple optical sensors corresponding to different work modes in a learning stage according to the time differential data, the spatial differential data and the raw data, and to output a control signal to perform a corresponding operation according to output data of enabled sensors of one work mode in an operation stage.