Patent · US Active

Sharing media among remote access clients in a universal plug and play environment

US11343225B2 · kind B2 · utility

1Cited by
33References
21Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 3, 2021
Grant dateMay 24, 2022
Priority date
Expiry dateMay 3, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L61/25
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

In general, in one aspect, the disclosure describes a Universal Plug and Play (UPnP) Remote Access Server (RAS) to provide a communication channel between UPnP Remote Access Clients (RACs) connected thereto. The UPnP RAS maintains local discovery information for UPnP devices connected to a local network and remote discovery information for remote UPnP devices communicating therewith. The UPnP RAS provides the remote UPnP devices communicating therewith with the local discovery information and the remote discovery information. The remote discovery information is utilized by a first remote UPnP device to discover a second UPnP device and vice versa. After discovery, a first remote UPnP device can communicate with a second UPnP device and vice versa.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.