公开(公告)号：US12190716B2

公开(公告)日：2025-01-07

申请号：US18170277

申请日：2023-02-16

Applicant: Cirrus Logic International Semiconductor Ltd.

Inventor： Anthony S. Doy ,  Nermin Osmanovic ,  Carl L. Ståhl

IPC: H04B3/36 ,  G08B6/00 ,  H04R3/00

Abstract: Embodiments described herein relate to methods and apparatus for outputting a haptic signal to a haptic transducer. A method for triggering a haptic signal being output to a haptic transducer comprises receiving an audio signal for output through an audio output transducer; determining whether the audio signal comprises a haptic trigger based on an indication of a rate of change of an amplitude of the audio signal, and responsive to determining that the audio signal comprises a haptic trigger, triggering the haptic signal to be output to the haptic transducer.

公开(公告)号：US11636742B2

公开(公告)日：2023-04-25

申请号：US17033110

申请日：2020-09-25

Applicant: Cirrus Logic International Semiconductor Ltd.

Inventor： Anthony S. Doy ,  Nermin Osmanovic ,  Carl L. Ståhl

IPC: H04B3/36 ,  G08B6/00 ,  H04R3/00

Abstract: Embodiments described herein relate to methods and apparatus for outputting a haptic signal to a haptic transducer. A method for triggering a haptic signal being output to a haptic transducer comprises receiving an audio signal for output through an audio output transducer; determining whether the audio signal comprises a haptic trigger based on an indication of a rate of change of an amplitude of the audio signal, and responsive to determining that the audio signal comprises a haptic trigger, triggering the haptic signal to be output to the haptic transducer.

公开(公告)号：US10832537B2

公开(公告)日：2020-11-10

申请号：US16289080

申请日：2019-02-28

Applicant: Cirrus Logic International Semiconductor Ltd.

Inventor： Anthony S. Doy ,  Nermin Osmanovic ,  Carl L. Ståhl

IPC: H04B3/36 ,  G08B6/00 ,  H04R3/00

Abstract: Embodiments described herein relate to methods and apparatus for outputting a haptic signal to a haptic transducer. A method for triggering a haptic signal being output to a haptic transducer comprises receiving an audio signal for output through an audio output transducer; determining whether the audio signal comprises a haptic trigger based on an indication of a rate of change of an amplitude of the audio signal, and responsive to determining that the audio signal comprises a haptic trigger, triggering the haptic signal to be output to the haptic transducer.