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. 08, 2021
Filed:
Sep. 19, 2019
Spreadtrum Communications (Shanghai) Co., Ltd., Shanghai, CN;
Guochu Chen, Shanghai, CN;
Spreadtrum Communications (Shanghai) Co., Ltd., Shanghai, CN;
Abstract
Methods and apparatuses for communication include: after a data source device discovers a first device in a device group based on a group identifier, pairing the first device with the data source device based on the group identifier to obtain pairing information; transmitting a notification message from the first device to one or more other devices in the device group, the notification message including an instruction to update a status of each of the one or more other devices in the device group to be invisible to a device outside the device group; and providing the pairing information to a second device in the device group, the pairing information being used for establishing a connection between the second device and the data source device.