公开(公告)号：US11762102B2

公开(公告)日：2023-09-19

申请号：US16803410

申请日：2020-02-27

Applicant: QUALCOMM Incorporated

Inventor： Philip Crary ,  Troy Li ,  Scott Scigliano

IPC: G01S19/23 ,  G01S19/34

CPC classification number: G01S19/23 ,  G01S19/235 ,  G01S19/34

Abstract: System and method for adjusting timing error in a mobile device. In the mobile device, a crystal oscillator (XO) is used by a system timer as the timing source. When the mobile device enters into a sleep mode, the system timer is set to time the duration of the sleep mode. During the sleep mode, a thermistor is used to measure and monitor the temperature changes of the XO. After the sleep mode is over, a processor in the mobile device determines the frequency changes of the XO based on the temperature changes of the XO. Based on the frequency changes of the XO, the processor determines the timing error that may have occurred when the system timer was timing the sleep mode and determines the actual duration of the sleep mode by adjusting the duration timed by the system timer based on the timing error.

公开(公告)号：US20170180149A1

公开(公告)日：2017-06-22

申请号：US14975954

申请日：2015-12-21

Applicant: QUALCOMM Incorporated

Inventor： Richard Joseph McConnell ,  Daniel Chikami ,  Troy Li ,  Scott Scigliano ,  Charles Chang-I Wang ,  Thomas Williams

IPC: H04L12/28 ,  G05B15/02

CPC classification number: H04L12/2809 ,  G05B15/02 ,  G08C17/02 ,  G08C2201/20 ,  G08C2201/30 ,  H04L2012/2841 ,  H05B37/0272 ,  Y02B20/445 ,  Y02B20/48

Abstract: The various embodiments include methods and systems for facilitating the configuration of smart objects within a wireless communication system by leveraging the microphonic effect to enable a user to identify each smart object to a control device. By configuring the control device to monitor wireless signals from a plurality of smart objects for small modulations due to the microphonic effect from a user tap on a particular smart object, the control device may recognize a particular smart device to be configured. By coordinating the monitoring for small modulations in received signals with a user interface for registering smart objects, various embodiments provide a simple mechanism by which users can correlate smart objects to corresponding icons or object names in a control interface. The various embodiments enable a user to complete the onboarding a smart objects with a control device without requiring the need to enter information into a user interface.