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:
Jan. 20, 2026
Filed:
Oct. 18, 2022
Vivo Mobile Communication Co., Ltd., Dongguan, CN;
Xuanbing Liu, Dongguan, CN;
Wei Bao, Dongguan, CN;
Xiaodong Yang, Dongguan, CN;
Wenjuan Pu, Dongguan, CN;
VIVO MOBILE COMMUNICATION CO., LTD., Dongguan, CN;
Abstract
A state notification method, a device, and a system are provided. The state notification method includes: before the first UE leaves a first network on which the first UE camps, determining, according to leaving notification configuration information, whether to send a leaving notification message; and when determining to send a leaving notification message, sending a leaving notification message to a first network device. The leaving notification message is used to indicate that the first UE will leave the first network, and the first network is a network in which the first network device is located.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile