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:
Feb. 17, 2026

Filed:

Oct. 22, 2019
Applicant:

Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;

Inventor:

Ning Zhang, Beijing, CN;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01C 21/36 (2006.01);
U.S. Cl.
CPC ...
G01C 21/3652 (2013.01);
Abstract

Embodiments of the present disclosure provide methods and apparatuses for navigation. A method performed by a communication device comprises obtaining a current position of an object. The method further comprises determining whether the object is dangerous to a user of a terminal device based on the current position of the object. The method further comprises, in response to a positive determination, sending a message for guiding the user to a first wearable device of the user and/or a message for informing a maintainer about the dangerous object.


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Zhang, Ning. (2026). Method and apparatus for navigation (U.S. Patent No. 12553737). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12553737

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