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. 27, 2026
Filed:
Jun. 06, 2023
Pixart Imaging Inc., Hsin-Chu, TW;
Chung-Yuo Wu, Hsin-Chu, TW;
Horng-Goung Lai, Hsin-Chu, TW;
PIXART IMAGING INC., Hsin-Chu, TW;
Abstract
A magnetic sensing system and a magnetic sensing input device are provided. The magnetic sensing system includes a first electronic device and a second electronic device. The first electronic device includes a first processor and a modulable magnetic source, and the first processor controls the modulable magnetic source according to predetermined information to generate a modulated magnetic field. The second electronic device includes a magnetic sensor and a second processor. The magnetic sensor detects the modulated magnetic field, and the second processor receives the detected modulated magnetic field to obtain the predetermined information.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile