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:
May. 25, 2021
Filed:
May. 15, 2020
Cirrus Logic International Semiconductor Ltd., Edinburgh, GB;
Srdjan Marijanovic, Austin, TX (US);
Drew Kinney, Austin, TX (US);
Luke Lapointe, Austin, TX (US);
Siddharth Maru, Austin, TX (US);
Tejasvi Das, Austin, TX (US);
Anthony S. Doy, Austin, TX (US);
Zhong You, Austin, TX (US);
Cirrus Logic, Inc., Austin, TX (US);
Abstract
A system may include a tactile actuator for providing tactile feedback and a resonant phase sensing system. The resonant phase sensing system may include a resistive-inductive-capacitive sensor and a measurement circuit communicatively coupled to the resistive-inductive-capacitive sensor and the tactile actuator. The resistive-inductive-capacitive sensor may be configured to measure phase information associated with the resistive-inductive-capacitive sensor, based on the phase information, detect an indication of human interaction with the system proximate to the resistive-inductive-capacitive sensor, and trigger the tactile actuator to generate tactile feedback responsive to detecting the indication of human interaction.