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. 20, 2024
Filed:
Jul. 19, 2021
Wacom Co., Ltd., Saitama, JP;
Haruhiko Hisano, Saitama, JP;
Wacom Co., Ltd., Saitama, JP;
Abstract
A change of a resource allocation scheme in a multi-pen supporting electronic apparatus can be made in a shorter period of time than in the prior art. A sensor controllerassigns communication resources to one or more pens, respectively, and detects a position of each of the one or more penson the basis of a downlink signal DS received from each of the one or more pensusing the assigned communication resources. When changing a resource allocation scheme, which indicates a structure of the communication resources or a method of using the communication resources, the sensor controllerbroadcasts information indicating a new resource allocation scheme to the one or more pens