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:
Sep. 30, 2025
Filed:
Jun. 05, 2024
Wacom Co., Ltd., Saitama, JP;
Fumitaka Goto, Saitama, JP;
Hiroshi Mizuhashi, Saitama, JP;
Takaya Oyama, Saitama, JP;
Yoshihisa Sugiyama, Saitama, JP;
Joo Hoon Lee, Saitama, JP;
Wacom Co., Ltd., Saitama, JP;
Abstract
Provided is a position detector including a coil configured to function as a sensor and including a transfer coil that transfers an alternating magnetic field based on a transfer signal to a position indicator, and a signal processing circuit connected to the coil and configured to detect a pen signal generated by the position indicator, generate the transfer signal with a frequency based on frequency information of the detected pen signal, and transfer the transfer signal to the transfer coil.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile