Invention Grant
- Patent Title: Integrated haptic system
-
Application No.: US15722128Application Date: 2017-10-02
-
Publication No.: US10732714B2Publication Date: 2020-08-04
- Inventor: Harsha Rao , Rong Hu , Carl Lennart Ståhl , Jie Su , Vadim Konradi , Teemu Ramo , Anthony Stephen Doy
- Applicant: Cirrus Logic International Semiconductor Ltd.
- Applicant Address: US TX Austin
- Assignee: Cirrus Logic, Inc.
- Current Assignee: Cirrus Logic, Inc.
- Current Assignee Address: US TX Austin
- Agency: Jackson Walker L.L.P.
- Main IPC: G06F3/01
- IPC: G06F3/01 ; G06F3/041 ; G06F3/044

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.
Public/Granted literature
- US20180321748A1 INTEGRATED HAPTIC SYSTEM Public/Granted day:2018-11-08
Information query