Qualcomm Incorporated

Vishnu Vardhan Kasilya Sudarsan

Naga Chandan Babu Gudivada

Debesh Kumar Sahu

Nikhil Kumar Verma

Tushar Gupta

Sumeet Kumar Sahu

Rameshkumar Karuppusamy

Raja Chitikela

Prakasha Nayak

Ganesh Babu Ketti Gangadharan

Balamukund Sripada

Surendra Kompala

Pruthvi Raj Singh

Russell Wayne Gruhlke

Michael Franco Taveira

Dinesh Ramakrishnan

Rakesh Pallerla

Ravishankar Sivalingam

Prakash Tiwari

Srivathsa Sridhara

Avinash Shrivastava

Anand Krishna Puranik

Naresh Gundu

Jagadishwar Neela

Bala Krishna Kotha

Vishvadeep Devnani

Udayabhanu Rao Vempati

Tapan Kumar Sahu

Hariprasad K

Chaitanya Sarayavalasa

Somya Gunjan

Sagar Singh

Darshana Parmanand Hotkar

Shilpa Melinamutt

Jaipal Reddy

Hariprasad Kadavamganam

Kiran P

The present disclosure generally relates to wireless communication. Some aspects of the present disclosure include systems and techniques for device authentication. For example, an apparatus for wireless communication may receive, via a microphone, an audio signal from a second device. The apparatus may decode the audio signal to determine an encoded value. The apparatus may further determine that the audio signal is associated with the second device based on the encoded value. The apparatus may further establish a connection to the second device based on determining that the audio signal is associated with the second device.

Systems and techniques for authentication and security

Imaging systems and techniques are described. An imaging system can receive image data from an image sensor with different sets of photodetectors sensitive to different electromagnetic (EM) frequency domains. The imaging system determines, based on image data of a scene received from the image sensor, a first focus setting for focusing on the scene using the image sensor in the first domain. The imaging system determines, based on the first focus setting and a difference between respective characteristics of the first domain and a second domain, a second focus setting for focusing on the scene using the image sensor in the second domain. The imaging system causes the image sensor to capture a first image of the scene in the first domain according to the first focus setting, and to capture a second image of the scene in the second domain according to the second focus setting.

Systems and methods of imaging with multi-domain image sensor

This disclosure provides systems, methods, and apparatuses for controlling operations of a vehicle configured for passenger service. In some implementations, a vehicle controller includes one or more processors communicably coupled to a memory, the one or more processors configured to determine an expected entry or exit point for the passenger of the vehicle. The one or more processors may be configured to detect whether an obstacle or hazardous condition is present at or near a site. The one or more processors may be configured to determine, in response to detecting that the obstacle or hazardous condition is present at or near the site, a drop-off or pick-up location associated with the site based at least in part on a position of the expected entry or exit point for the passenger of the vehicle and the detected obstacle or hazardous condition.

Determining drop-off or pick-up locations for passengers of vehicles

Systems and methods for improving power usage of a wireless device are disclosed. The wireless device includes a memory; and at least one processor communicatively coupled to the memory, the at least one processor configured to: determine a change in ambient light received by the wireless device; determine a position of the wireless device; activate a low power image sensor based on at least one of the change in the ambient light or the position of the wireless device; detect a face using the low power image sensor; and turn on a display of the wireless device based on a user face being the face detected.

Power optimization for smartwatch

Imaging systems and techniques are described. An imaging system causes a display to display light according to a predefined pattern. The imaging system receives image data of a scene from an image sensor. The image data is captured using the image sensor while the display is configured to display the light according to the predefined pattern. The imaging system processes the image data to generate at least one image frame of the scene based on detection of the predefined pattern in the image data. The imaging system outputs the at least one image frame of the scene.

Systems and methods of secure imaging

Certain aspects of the present disclosure present a method for providing communication in a virtual world. The method generally includes receiving, via one or more microphones, voice data of a user corresponding to an avatar in the virtual world, selecting, from a plurality of devices associated with a plurality of other avatars in the virtual world, at least one device based, at least in part, on an intensity of the voice data of the user, and communicating the voice data to the selected at least one device.

Verbal communication in a virtual world

Methods for providing a location of an object or objects of interest that may be performed by a processor of a computing device may include generating a map of an environment around the computing device by a first simultaneous location and mapping (SLAM) operation using information received from the optical sensor, identifying an object of interest in the environment of the computing device by an object recognition operation using information received from the optical sensor, determining a location of the object or objects of interest in the environment, and presenting the determined location of the object or objects of interest in the environment in response to a trigger event correlated to the object or objects of interest.

Providing a location of an object of interest

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.

Selection of authentication function according to environment of user device

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.

Ultrasonic sensing

Systems and techniques are provided for selecting a camera from a plurality of cameras. For example, a process can include obtaining an image from a camera. In some cases, the process can include determining a depth of field (DOF) range associated with a scene captured in the image. In some aspects, the process can include comparing the DOF range associated with the scene captured in the image with one or more DOF ranges of respective cameras of a plurality of cameras. In some examples, the process can include determining a selected camera from the plurality of cameras based on comparing the DOF range associated with the scene captured in the image with respective one or more DOF ranges of each camera of the plurality of cameras.

Automatic camera selection

System and method for detecting and identifying noises in a sound signal occurring during a call on a mobile device and selectively filtering and suppressing the noises in the sound signal are provided. In the mobile device, a processor is configured to receive a sound signal, detect noises in the received sound signal, identify the noises in the received sound signal, display the identified noises in a user interface (UI), receive a selection of the displayed identified noises from the UI, and filter the received selection of the displayed identified noises from the received sound signal. The processor may use a machine learning module with a neural network to detect and identify the noises in the received sound signal.

Selective suppression of noises in a sound signal

An example image capture device includes memory and one or more processors coupled to the memory and a camera sensor. The camera sensor is disposed to receive light through at least a portion of a display. The one or more processors are configured to determine an effective aperture for the camera sensor. The one or more processors are configured to apply a mask to one or more pixels in the at least a portion of the display, wherein the mask is based on the effective aperture. The one or more processors are configured to capture an image using the camera sensor.

Under-display camera systems and methods

Aspects generally relate to an apparatus for authenticating a user. The apparatus can include a screen, and located under the screen are a plurality of fingerprint scanners, the plurality of fingerprint scanners corresponding to respective regions of the screen. An interface requests a location of the screen that an application uses for a fingerprint scan. A screen location touched by a user is identified, and based on the screen location touched by the user and the location of the screen that an application uses for a fingerprint scan, enabling fingerprint scanners covering the region of the location of the screen.

Power saving in device with ultrasonic fingerprint sensors

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.

Automatic camera selection capturing intended subjects in an image

A method performed by an electronic device is described. The method includes determining an image capture mode. The method also includes determining one or more image quality parameter weights based on the image capture mode. The method further includes capturing an image. The method additionally includes determining an image quality score for the image based on the one or more image quality parameter weights. The method also includes providing feedback for the image based on the image quality score.

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Bengaluru, India

Vishnu Vardhan Kasilya Sudarsan