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.
Patent No.:
Date of Patent:
Mar. 24, 2026
Filed:
Jun. 04, 2024
Quanta Computer Inc., Taoyuan City, TW;
Mao-Cheng Huang, Taoyuan City, TW;
Cheng-Ta Wu, Taoyuan City, TW;
Chan-Jung Hsu, Taoyuan City, TW;
Jia-Sheng Lin, Taoyuan City, TW;
QUANTA COMPUTER INC., Taoyuan City, TW;
Abstract
A method for detecting people entering and leaving a field is provided. The method includes receiving, by a receiver arranged above an entrance, measurement signals transmitted by a transmitter equipped on a person. The method includes obtaining a signal strength indication (RSSI) of the transmitter and phase information of the transmitter according to the measurement signals by the receiver. The method includes receiving the RSSI and the phase information from the receiver by a main console, obtaining an arrival angle (AoA) of the transmitter relative to the receiver based on the phase information, and obtaining a position of the person based on the RSSI and the AoA. The method includes determining whether the person passes through or does not pass through the entrance according to all positions obtained within a time interval by the main console.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile