The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 18, 2022

Filed:

Dec. 25, 2017
Applicant:

Huawei Technologies Co., Ltd., Shenzhen, CN;

Inventors:

Yun Tan, Xi'an, CN;

Xiaolong Wang, Xi'an, CN;

Peng Li, Xi'an, CN;

Wei Liu, Wuhan, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S 19/25 (2010.01); G01S 19/05 (2010.01); G01S 19/10 (2010.01); G01S 19/23 (2010.01); H04J 3/06 (2006.01);
U.S. Cl.
CPC ...
G01S 19/256 (2013.01); G01S 19/05 (2013.01); G01S 19/10 (2013.01); G01S 19/23 (2013.01); H04J 3/0652 (2013.01);
Abstract

A method includes receiving, by an electronic device, a positioning request; responding to the positioning request; determining a target time source having the highest priority in at least two time sources; providing, for a GPS chip, a target time currently corresponding to the target time source; and performing GPS positioning based on the target time.


Find Patent Forward Citations

Loading…