公开(公告)号：US20240401941A1

公开(公告)日：2024-12-05

申请号：US18325752

申请日：2023-05-30

Applicant: QUALCOMM Incorporated

Inventor： Nisarg Keyurbhai TRIVEDI ,  Diyan TENG ,  Junsheng HAN ,  Victor KULIK ,  Rashmi KULKARNI

IPC: G01B21/00

Abstract: In some aspects, a pose tracking device may receive usability information from a sensor system that includes a plurality of sensors based on current operating conditions associated with the plurality of sensors. The pose tracking device may select a set of sensor modalities associated with the sensor system based on the usability information. The pose tracking device may select a pose tracking model based on the set of sensor modalities selected and one or more key performance indicator (KPI) requirements related to a current context associated with a pose tracking configuration for a client application. The pose tracking device may estimate a pose associated with an object using the pose tracking model based on sensor inputs associated with the one or more sensors selected from the plurality of sensors. Numerous other aspects are described.

公开(公告)号：US20240064693A1

公开(公告)日：2024-02-22

申请号：US17821428

申请日：2022-08-22

Applicant: QUALCOMM Incorporated

Inventor： Diyan TENG ,  Mahdi SHAGHAGHI ,  Rashmi KULKARNI

IPC: H04W64/00

CPC classification number: H04W64/006 ,  H04W64/003

Abstract: Systems and techniques are provided for calibrating tracking devices. For example, a process can include generating, at a primary tracking device of a tracking device network, pose information of the primary tracking device; obtaining relative pose information of a secondary tracking device of the tracking device network, wherein the relative pose information of the secondary tracking device comprises a relative position and orientation between the primary tracking device and the secondary tracking device; obtaining absolute pose information of the secondary tracking device using the pose information of the primary tracking device and the relative pose information of the secondary tracking device; and transmitting, at the primary tracking device, the absolute pose information to the secondary tracking device for performing a calibration action.

公开(公告)号：US20220346653A1

公开(公告)日：2022-11-03

申请号：US17302444

申请日：2021-05-03

Applicant: QUALCOMM Incorporated

Inventor： Diyan TENG ,  Mehul SOMAN ,  Rashmi KULKARNI

IPC: A61B5/0205 ,  A61B5/18

Abstract: Cardiovascular or respiratory data of a subject is measured using a multi-sensor system. The multi-sensor system includes a mm-wave FMCW radar sensor, an IMU sensor, and one or more proximity sensors. The mm-wave FMCW radar sensor may be selected and its view angle adjusted based on positioning data regarding the subject obtained from the one or more proximity sensors. Each of the mm-wave FMCW radar sensor and the IMU sensor may acquire cardiovascular or respiratory measurements of the subject, and the measurements may be fused for improved accuracy and performance.

公开(公告)号：US20220294987A1

公开(公告)日：2022-09-15

申请号：US17196516

申请日：2021-03-09

Applicant: QUALCOMM Incorporated

Inventor： Mehul SOMAN ,  Diyan TENG

IPC: H04N5/232

Abstract: In some aspects, a device may receive measured camera motion information associated with an image. The device may generate a shared image based on the image. The device may apply, based on the measured camera motion information, an image stabilization process to the image to generate a true image. The device may store the true image in a memory associated with the device. The device may provide the shared image and the measured camera motion information to another device. Numerous other aspects are described.

公开(公告)号：US20210252408A1

公开(公告)日：2021-08-19

申请号：US16793963

申请日：2020-02-18

Applicant: QUALCOMM Incorporated

Inventor： Diyan TENG ,  Mehul Soman ,  Shashank Narayanan

IPC: A63F13/71 ,  A63F13/22

Abstract: Methods, systems, and devices for using sensor statistics for player authentication are described. A device or system (e.g., a video game, an electronic sports (Esports) system, a gaming console, etc.) may utilize sensors to authenticate a player (e.g., a user) to an account during gameplay (e.g., in real-time during gameplay). Users may be authenticated by matching sensed gameplay attributes (e.g., indicators, reflex time, sensed patterns, eye motion, heart rate, tremors, frequency of operation, periodicity, spiky behavior, eye concentration, etc.) to the account. For example, collected sensor data may be compared to the account's history or past sensor data, or may be compared to similar ranked players' sensor data, for authentication. The device or system may further use additional data including robot (e.g., BOT) gameplay data, sensor data collected from other players of different (e.g., higher) rank, etc. to identify when collected sensor data may be associated with inauthentic gameplay.