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:

Feb. 22, 2021
Applicant:

Cybertan Technology, Inc., Hsinchu, TW;

Inventor:

Chien-Mu Chang, Hsinchu, TW;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 64/00 (2009.01); H04W 4/029 (2018.01); H04W 4/021 (2018.01); H04W 4/33 (2018.01); H04B 17/318 (2015.01);
U.S. Cl.
CPC ...
H04W 64/003 (2013.01); H04B 17/318 (2015.01); H04W 4/021 (2013.01); H04W 4/029 (2018.02); H04W 4/33 (2018.02);
Abstract

A method and a system for indoor positioning within a wireless mesh-type network can be applied where a plurality of access points are located in an indoor space. According to the method, any one access point of the plurality of access points receives a request for indoor positioning transmitted by a portable device, wherein the request comprises received signal strength indications (RSSIs) measured and collected by the portable device. The access point compares the measured and collected RSSIs of the request to RSSIs stored in a fingerprinting database to determine a fingerprinting position using a closest match method and the access point provides, to the portable device, the determined fingerprinting position.


Find Patent Forward Citations

Chang, Chien-Mu. (2022). Method for positioning portable devices indoors within a mesh-type wireless network and system employing method (U.S. Patent No. 11477757). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11477757

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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