公开(公告)号：US11889128B2

公开(公告)日：2024-01-30

申请号：US17142022

申请日：2021-01-05

Applicant: QUALCOMM Incorporated

Inventor： Shankar Thagadur Shivappa ,  Reid Westburg ,  Ferdinando Olivieri

IPC: H04N21/233 ,  G06F3/16 ,  H04N21/218 ,  H04N21/2387 ,  H04N21/24 ,  H04L41/50 ,  H04M1/72445

CPC classification number: H04N21/233 ,  G06F3/165 ,  H04L41/5087 ,  H04M1/72445 ,  H04N21/218 ,  H04N21/2387 ,  H04N21/2401

Abstract: A device includes one or more processors configured to, during a call, receive a sequence of audio frames from a first device. The one or more processors are configured to, in response to determining that no audio frame of the sequence has been received for a threshold duration since a last received audio frame of the sequence, initiate transmission of a frame loss indication to the first device. The one or more processors are also configured to, responsive to the frame loss indication, receive a set of audio frames of the sequence and an indication of a second playback speed from the first device. The one or more processors are configured to initiate playback, via a speaker, of the set of audio frames based on the second playback speed. The second playback speed is greater than a first playback speed of a first set of audio frames of the sequence.

公开(公告)号：US20240045505A1

公开(公告)日：2024-02-08

申请号：US17880508

申请日：2022-08-03

Applicant: QUALCOMM Incorporated

Inventor： Shreyas Srikanth Payal ,  Sandeep Louis D'Souza ,  Reid Westburg ,  William Scofield ,  George Issa Saman ,  Hui-Ya Liao Nelson ,  Hocine Merabti ,  Matthew Zivney ,  Eddie Choy ,  Louis Dominic Oliveira

IPC: G06F3/01 ,  G06F3/16 ,  G08B6/00

CPC classification number: G06F3/016 ,  G06F3/16 ,  G08B6/00

Abstract: Audio and haptic signal processing systems and methods are provided. There is provided a method for haptic drive signal generation. The method comprises receiving an input audio signal for driving an audio speaker. The method further comprises deriving, from the audio signal, data components indicative of behaviour of the audio speaker when being driven by the input audio signal, each data component being associated with a respective frequency range. The method further comprises determining a haptic drive component from each data component. A gain is selected to provide to each of the haptic drive components, the gain being selected for each respective frequency range. Each selected gain is applied to the respective haptic drive component to produce gain adjusted haptic drive components. A haptic drive signal is determined from the gain adjusted haptic drive components, the haptic drive signal being so as to produce a mechanical behaviour of the haptic actuator when the haptic drive signal is used to drive the haptic actuator

公开(公告)号：US11580954B2

公开(公告)日：2023-02-14

申请号：US17166250

申请日：2021-02-03

Applicant: QUALCOMM Incorporated

Inventor： Ferdinando Olivieri ,  Reid Westburg ,  Shankar Thagadur Shivappa

IPC: G10L13/08 ,  G10L13/027 ,  H04N7/14 ,  H04N7/15

Abstract: A device for communication includes one or more processors configured to receive, during an online meeting, a speech audio stream representing speech of a first user. The one or more processors are also configured to receive a text stream representing the speech of the first user. The one or more processors are further configured to selectively generate an output based on the text stream in response to an interruption in the speech audio stream.

公开(公告)号：US12105881B2

公开(公告)日：2024-10-01

申请号：US18148006

申请日：2022-12-29

Applicant: QUALCOMM Incorporated

Inventor： Sandeep Louis D'Souza ,  Raj Kumar ,  Deepak Rajendra Karnik ,  Reid Westburg ,  Krishna Buska ,  William Scofield ,  George Issa Saman ,  Seong Jun Ma ,  Hui-Ya Liao Nelson ,  Eddie Choy ,  Livingstone Song ,  Louis Dominic Oliveira

IPC: G06F3/16 ,  G06F3/01 ,  G06F3/041 ,  G06F3/04842 ,  G06F3/04886

CPC classification number: G06F3/016 ,  G06F3/0414 ,  G06F3/04842 ,  G06F3/04886 ,  G06F2203/014 ,  G06F2203/04105

Abstract: In some aspects, an electronic device may display a keyboard user interface on a touchscreen display panel. The electronic device may detect a key press interaction with the keyboard user interface. The electronic device may trigger one or more haptic actuators to generate a vibration waveform associated with a haptic pattern that is based at least in part on a context associated with the key press interaction. Numerous other aspects are described.