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. 04, 2020
Filed:
Oct. 02, 2017
Cirrus Logic International Semiconductor Ltd., Edinburgh, GB;
Harsha Rao, Austin, TX (US);
Rong Hu, Austin, TX (US);
Carl Lennart Ståhl, Malmö, SE;
Jie Su, Austin, TX (US);
Vadim Konradi, Austin, TX (US);
Teemu Ramo, Edinburgh, GB;
Anthony Stephen Doy, Los Gatos, CA (US);
Cirrus Logic, Inc., Austin, TX (US);
Abstract
An integrated haptic system may include a digital signal processor and an amplifier communicatively coupled to the digital signal processor and integrated with the digital signal processor into the integrated haptic system. The digital signal processor may be configured to receive a force sensor signal indicative of a force applied to a force sensor and generate a haptic playback signal responsive to the force. The amplifier may be configured to amplify the haptic playback signal and drive a vibrational actuator communicatively coupled to the amplifier with the haptic playback signal as amplified by the amplifier.