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, 2022
Filed:
May. 13, 2021
Facebook Technologies, Llc, Menlo Park, CA (US);
Dongsuk Shin, Seattle, WA (US);
Facebook Technologies, LLC, Menlo Park, CA (US);
Abstract
The disclosed wearable devices may include a body shaped and sized to be worn against a user's skin, a flexible vibrotactile actuator positioned on or in the body, and a tunable stiffness material adjacent to the flexible haptic actuator. The flexible vibrotactile actuator may be in a location to transmit a haptic sensation to the user's skin when the body is worn by the user. The tunable stiffness material may have an adjustable stiffness such that adjustment of the stiffness of the tunable stiffness material alters a haptic sensation induced by the flexible haptic actuator against the user's skin. Various other related methods, systems, and devices are also disclosed.