公开(公告)号：US20220006948A1

公开(公告)日：2022-01-06

申请号：US16920786

申请日：2020-07-06

Applicant: QUALCOMM Incorporated

Inventor： Nikhil VERMA ,  Vishnu Vardhan KASILYA SUDARSAN ,  Sumeet Kumar SAHU ,  Ganesh Babu KETTI GANGADHARAN

IPC: H04N5/232 ,  H04N5/247 ,  H04N5/225

Abstract: Methods for capturing intended subjects in an image are disclosed. Various embodiments may include determining a first quantity of a bilateral body part of individuals visible in a first preview image obtained by a first camera-lens combination having a first field of view, and automatically selecting one of a plurality of camera-lens combinations to use in capturing an image based on the first quantity of the bilateral body part of individuals visible in the first preview image. Some embodiments may include selecting a wide-angle camera-lens combination in response to the determined quantity of the bilateral body part of individuals visible in a first preview image is odd. Some embodiments may include automatically switching back to a standard or default camera-lens combination if an individual added in a wide-angle image is separated from the individuals visible in the first preview image by a predetermined threshold distance or distance ratio.

公开(公告)号：US20230290176A1

公开(公告)日：2023-09-14

申请号：US18002048

申请日：2021-07-02

Applicant: QUALCOMM Incorporated

Inventor： Vishnu Vardhan KASILYA SUDARSAN ,  Sumeet Kumar SAHU ,  Naga Chandan Babu GUDIVADA ,  Rakesh PALLERLA

IPC: G06V40/13 ,  G06F3/043 ,  G06F3/041 ,  G06V40/12

CPC classification number: G06V40/1306 ,  G06F3/04166 ,  G06F3/043 ,  G06V40/1365

Abstract: In one example, a method comprises: receiving an indication that an object is within a distance from an array of ultrasonic transducers; based on the indication, configuring a subset of the array of ultrasonic transducers to perform an ultrasonic sensing operation on the object; obtaining, from the subset of the array of ultrasonic transducers, an output of the ultrasonic sensing operation; and performing an action based on the output of the ultrasonic sensing operation.

公开(公告)号：US20240252062A1

公开(公告)日：2024-08-01

申请号：US18160849

申请日：2023-01-27

Applicant: QUALCOMM Incorporated

Inventor： Ritesh GARG ,  Vishnu Vardhan KASILYA SUDARSAN ,  Pruthvi Raj SINGH ,  Sumeet Kumar SAHU

IPC: A61B5/12 ,  A61B5/00

CPC classification number: A61B5/125 ,  A61B5/725 ,  A61B5/7264 ,  A61B2562/0204

Abstract: A device includes a processor configured to receive a signal from a feedback microphone of an earphone. The processor is also configured to determine, based on a change over time of sound reflection characteristics represented in the received signal, a condition corresponding to ear wax buildup or water in an ear canal.

公开(公告)号：US20220164421A1

公开(公告)日：2022-05-26

申请号：US16949945

申请日：2020-11-20

Applicant: QUALCOMM Incorporated

Inventor： Russell GRUHLKE ,  Naga Chandan Babu GUDIVADA ,  Vishnu Vardhan KASILYA SUDARSAN ,  Sumeet Kumar SAHU ,  Ravishankar SIVALINGAM

IPC: G06F21/31

Abstract: In some aspects, a user device may detect an authentication event associated with unlocking the user device. The user device may determine, based at least in part on sensor data from a sensor of the user device, an environmental context of the user device. The user device may select, from a plurality of authentication functions of the user device, an authentication function based at least in part on the environmental context of the user device. The user device may activate an authentication component that is associated with the authentication function to authenticate a user in association with unlocking the user device. Numerous other aspects are provided.