公开(公告)号：US20230259209A1

公开(公告)日：2023-08-17

申请号：US17650902

申请日：2022-02-14

Applicant: QUALCOMM Incorporated

Inventor： Sandeep Louis D'SOUZA ,  Hui-ya Liao NELSON ,  Eddie CHOY ,  Louis Dominic OLIVEIRA

IPC: G06F3/01 ,  H02N2/06

CPC classification number: G06F3/016 ,  H02N2/06

Abstract: Innovative techniques to design and generate haptics waveforms are proposed. The proposed techniques enable consistent haptics user-experience to be enable despite variations among different haptic actuators. Arbitrary waveforms may be generated without selecting from a list of pre-determined waveforms.

公开(公告)号：US20240220019A1

公开(公告)日：2024-07-04

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: G06F3/01 ,  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.

公开(公告)号：US20190378491A1

公开(公告)日：2019-12-12

申请号：US16004881

申请日：2018-06-11

Applicant: QUALCOMM Incorporated

Inventor： Asif MOHAMMAD ,  Catalin LACATUS ,  Deepak Kumar CHALLA ,  Louis Dominic OLIVEIRA

IPC: G10K11/178

Abstract: A headphone device includes a speaker housing, a first feedforward microphone, and a second feedforward microphone. The first feedforward microphone is coupled to the speaker housing at a first location, and the second feedforward microphone is coupled to the speaker housing at a second location. The headphone device also includes an active noise cancelling (ANC) circuit configured to generate an anti-noise signal based on at least one of a first signal from the first feedforward microphone and a second signal from the second feedforward microphone. The headphone device also includes a speaker configured to generate an audio output at least partially based on the anti-noise signal.

公开(公告)号：US20250028341A1

公开(公告)日：2025-01-23

申请号：US18498927

申请日：2023-10-31

Applicant: QUALCOMM Incorporated

Inventor： Bengt Stefan GUSTAVSSON ,  Louis Dominic OLIVEIRA ,  Tomer SARAF ,  Robert John LITTRELL ,  Ganesh KIRAN ,  William Wei-Ting KUO

IPC: G05F1/56 ,  G06F1/10 ,  H03K5/125 ,  H03K5/24

Abstract: Aspects relate to mechanisms for detecting a voltage level on a data communication interface between a slave device and a host device. Based on the detected voltage level, the slave device may respond to the host device on the data communication interface at the detected voltage level. In some examples, the slave device may include a circuit configured to toggle between a first voltage level and a second voltage level to provide one of the first voltage level or the second voltage level corresponding to the detected voltage level on the data communication interface.

公开(公告)号：US20240295930A1

公开(公告)日：2024-09-05

申请号：US18663729

申请日：2024-05-14

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: G06F3/01 ,  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.

公开(公告)号：US20160216115A1

公开(公告)日：2016-07-28

申请号：US15090199

申请日：2016-04-04

Applicant: QUALCOMM Incorporated

Inventor： Babak FORUTANPOUR ,  Louis Dominic OLIVEIRA

IPC: G01C21/00 ,  G06F3/01

CPC classification number: G01C21/00 ,  G01C21/20 ,  G01C21/3652 ,  G01S19/13 ,  G06F1/1626 ,  G06F3/016 ,  H04W4/021 ,  H04W4/026

Abstract: A mobile platform includes one or more haptic feedback elements that are positioned in regions of the mobile platform that are proximate to a facial region of a user. By way of example, the haptic feedback elements may be electric force elements that overlay a display. The mobile platform is capable of determining a current location and receiving a desired location, which may be, e.g., a location provided by the user, a location with superior signal strength or of another mobile platform. The mobile platform determines directions from the present location to the current location and translates the direction in to control signals. Haptic signals are produced to the facial region of the user by the haptic feedback elements in response to the control signals, thereby providing the directions to the user.

Abstract translation: 移动平台包括位于移动平台的靠近用户面部区域的区域中的一个或多个触觉反馈元件。 作为示例，触觉反馈元件可以是覆盖显示器的电力元件。 移动平台能够确定当前位置并且接收期望的位置，其可以是例如由用户提供的位置，具有优异信号强度的位置或另一个移动平台。 移动平台确定从当前位置到当前位置的方向，并将方向转换为控制信号。 通过响应于控制信号的触觉反馈元件向用户的面部区域产生触觉信号，从而向用户提供指示。