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:
Oct. 27, 2020
Filed:
Jun. 30, 2015
Huawei Technologies Co., Ltd., Shenzhen, CN;
Jing Zhao, Beijing, CN;
Guanghua Zhong, Shenzhen, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
Embodiments of the present invention provide a method for interaction between a terminal and a network device, including: sending, by a terminal, a first heartbeat to a network device; receiving, by the terminal, a first heartbeat response returned by the network device; if a screen of the terminal is in an off state, and optionally, the off state lasts for a preset period of time, releasing network link resources of a connection between the terminal and the network device, and/or prohibiting a background application of the terminal from accessing the network device, and/or disabling a data service of the terminal; before the terminal sends a second heartbeat to the network device, restoring, by the terminal, a status of network connection to a normal connection state; sending, by the terminal, the second heartbeat to the network device; and receiving, by the terminal, a second heartbeat response returned by the network device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile