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:
Jun. 14, 2016
Filed:
Apr. 03, 2013
Adobe Systems Incorporated, San Jose, CA (US);
Geoffrey Dowd, San Francisco, CA (US);
Way Chet Lim, Menlo Park, CA (US);
Timothy Van Ruitenbeek, Berkeley, CA (US);
ADOBE SYSTEMS INCORPORATED, San Jose, CA (US);
Abstract
Input devices and methods for charging input devices are disclosed. A stylus input device has a tip configured to interact with a touch computing device and a body connected to the tip. The stylus has a nozzle housing between its body and tip, electrical components, and an internal rechargeable power source. The internal power source can store power received via a connection between an external power source and a conductive surface on the nozzle housing and supply power to the stylus' electrical components. A method for charging a stylus determines whether power is being received via an electrical connection between a conductive surface on a nozzle of the stylus and an external power source and then determines an amount of power stored in the stylus' battery. If the stylus is receiving power from the external power source and the battery is not fully charged, the method charges the rechargeable battery.