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:
Jun. 02, 2026
Filed:
Apr. 29, 2024
Beken Corporation, Shanghai, CN;
Rongrong Sun, Shanghai, CN;
Linwei Yuan, Shanghai, CN;
Chunjian Tian, Shanghai, CN;
Gang Peng, Shanghai, CN;
Beken Corporation, Shanghai, CN;
Abstract
The present disclosure address systems and methods for fast reconnection of Internet of Things (IoT) devices to a previously connected Access Point (AP). The method may include storing network parameters of the AP, including a service set identifier (SSID) and a channel, in a memory of the IoT device during the first connection, entering a power saving mode to terminate the first connection with the AP, changing from the power saving mode to a wakeup mode, listening in the stored channel while operating in the wakeup mode until a Beacon signal is received or a predetermined time duration has passed, upon receiving the Beacon signal, comparing the stored SSID with an SSID contained in the Beacon signal; and in response to a comparison result that the stored SSID matches with the SSID contained in the Beacon signal, establishing a second connection with the AP based on the Beacon signal.