Multimedia-enhanced emergency call systems

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9113030
APP PUB NO 20150029296A1
SERIAL NO

13950373

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Abstract

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A gateway device may be configured to receive, from a first user device, a request to establish a Web Real-Time Communications (“WebRTC”) call session; establish, based on the request, a first WebRTC call session with the user device; establish, based on the request: a voice call session between the gateway device and an Internet Protocol Multimedia Subsystem (“IMS”) core, and a second WebRTC call session between the gateway device and a WebRTC portal server; and facilitate, via the established voice call session and the established first and second WebRTC call sessions, multimedia communication connectivity between the first user device and a set of devices that include: a public-switched telephone network (“PSTN”) terminal device, and a second user device.

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Patent Owner(s)

  • VERIZON PATENT AND LICENSING INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Eichen, Elliot G Arlington, US 42 941
Ni, James J Westford, US 12 430

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