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. 15, 2022
Filed:
Nov. 28, 2017
Sengled Co., Ltd., Shanghai, CN;
Weiwei Song, Shanghai, CN;
Jinxiang Shen, Shanghai, CN;
SENGLED CO., LTD., Shanghai, CN;
Abstract
A controlling method for coexistence of dual modes, including: when a Wi-Fi chip in a station (STA) mode needs to switch from a first signal channel to a second signal channel, sending, by the Wi-Fi chip in an access point (AP) mode, a control message to an external device, where the control message indicates that the Wi-Fi chip is in an absent status within a preset period of time, thus enabling the external device to stop transmitting data to the Wi-Fi chip based on the control message within the preset period of time; within the preset period of time, switching the Wi-Fi chip to work in the second signal channel; and when the preset period of time ends, switching the Wi-Fi chip back to work in the first signal channel.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile