Invention Grant
- Patent Title: Broadcast interactive television system
- Patent Title (中): 广播互动电视系统
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Application No.: US13613126Application Date: 2012-09-13
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Publication No.: US08976786B2Publication Date: 2015-03-10
- Inventor: Christopher J. Chase
- Applicant: Christopher J. Chase
- Applicant Address: US GA Atlanta
- Assignee: AT&T Intellectual Property I, LP
- Current Assignee: AT&T Intellectual Property I, LP
- Current Assignee Address: US GA Atlanta
- Agency: Guntin & Gust, PLC
- Agent Ed Guntin
- Main IPC: H04L12/28
- IPC: H04L12/28 ; H04L12/18 ; H04L12/701 ; H04L12/761 ; H04L12/723
Abstract:
A system that incorporates teachings of the present disclosure may include, for example, a system having a controller to deliver broadcast channels by way of interactive TV (iTV) edge routers using multicast virtual private networks, share a same multicast state for the broadcast channels and share a same multicast delivery tree for the broadcast channels. Other embodiments are disclosed.
Public/Granted literature
- US20130016722A1 BROADCAST INTERACTIVE TELEVISION SYSTEM Public/Granted day:2013-01-17
Information query
