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:
Dec. 22, 2020
Filed:
Oct. 29, 2018
Wacom Co., Ltd., Saitama, JP;
Eivind Holsen, Trondheim, NO;
Sharooz Shahparnia, Monte Sereno, CA (US);
Kishore Sundara-Rajan, San Jose, CA (US);
Trond Jarle Pedersen, Trondheim, NO;
Vemund Kval Bakken, Tiller, NO;
James D. Lyle, Santa Clara, CA (US);
Wacom Co., Ltd., Saitama, JP;
Abstract
In one embodiment, an active stylus includes a transmitter configured to transmit electrical signals to a device through a touch sensor of the device. The active stylus also includes a receiver configured to receive electrical signals from the device through the touch sensor of the device. Furthermore, the active stylus includes a controller configured to determine a strength of an electrical signal received by the receiver from the touch sensor of the device and instruct the transmitter to transmit electrical signals to the device at a voltage based at least on the determined strength of the electrical signal received by the receiver.