61
True Xiong, Charles McCoy, Leo M Pedlow, Ling Jun Wong: Control of IPTV using second device. Sony Corporation, John L Rogitz, March 26, 2013: US08407755 (6 worldwide citation)

An IPTV may be controlled in part by a second user consumer electronic (CE) device such as a personal digital assistant (PDA) or laptop computer. The IPTV obtains system credentials from a management server to access multiple content servers, and the second CE device can browse Internet content avai ...


62
Jimmie Paul Partee: Wireless enclosure for testing electronic devices. ATC Logistics & Electronics, McGuireWoods, February 14, 2017: US09571211 (6 worldwide citation)

A system, method, and enclosure for testing wireless devices. The enclosure includes a number of walls enclosing a testing space. The enclosure also includes a sliding cover secured between the two of the number of walls. The enclosure also includes one or more radio frequency layers disposed on the ...


63
Geoffrey R Zampiello: Method and system for multicasting targeted advertising data. AT&T IP I, G Michael Roebuck P C, July 3, 2012: US08213426 (6 worldwide citation)

A method for multicasting targeted advertising data to end user devices is disclosed. In an illustrative embodiment the method includes but is not limited to correlating at a regional internet protocol television (IPTV) server, multicast queue data with web data from web sites visited by each of a p ...


64
Jae Cheol Sim, Kee Seong Cho: IPTV service system and method for efficient multicast of MPEG-TS. Electronics and Telecommunications Research Institute, April 19, 2011: US07930726 (6 worldwide citation)

Provided are an IPTV service system and a method thereof. The IPTV service system includes: a headend, a set-top box, and a plurality of multicast routers. The headend assigns a multicast group address for each channel and assigns a source address for each PID with respect to an MPEG-TS and packetiz ...


65
Kuo Hui Liu, Yongdong Zhao: System and method of delivering video content. AT&T Intellectual Property I, Toler Law Group PC, June 26, 2012: US08209728 (6 worldwide citation)

A method to deliver video content is disclosed and includes sending a bandwidth change request from a set-top box device associated with a home network to a server via an Internet Protocol Television (IPTV) access network. The bandwidth change request includes a requested bandwidth change event and ...


66
Sig Badt Jr, Chao Kan: IPTV architecture for dynamic commercial insertion. Alcatel Lucent, Garlick Harrison & Markison, Holly L Rudnick, April 26, 2011: US07934230 (6 worldwide citation)

Dynamic delivery of different commercials to different viewers is achieved using a network node within an IPTV packet-switched network that is coupled to receive both a multicast television program and commercial programs. The network node is able to identify one or more subscribers to the multicast ...


67
Canhui Ou, Zhi Li, Yali Liu: System and method for delivering personalized advertising data. ATT Knowledge Venturers, G Michael Roebuck, October 12, 2010: US07814521 (6 worldwide citation)

A method is disclosed for distributing advertising data in an internet protocol television (IPTV) system, the method including dividing a plurality of end user devices in the IPTV system into K advertising groups; multicasting J advertising data multicast groups to end user devices in J advertising ...


68
NA JEE HYEON, KIM DAE IK, LEE SANG HO: [fr] Procédé portable dans un réseau de communication mobile basé sur une architecture (e-mbms) de services multidiffusion multimédia impliqués, [de] Übergabeverfahren in einem mobilen Kommunikationsnetzwerk basierend auf der e-MBMS-Architektur, [en] Handover method in mobile communication network based on evolved multimedia broadcast multicast services (e-mbms) architecture. KOREA ELECTRONICS TELECOMM, June 23, 2010: EP2200367-A1 (6 worldwide citation)

[en] Disclosed is a handover method in a mobile communication network based on an Evolved Multimedia Broadcast Multicast Services (E-MBMS) architecture. In more detail, disclosed is a method of performing a handover at a base station which communicates with a mobile terminal which receives a multime ...


69
Song Young Jun, Ahn Jae Hyeong, Kim Nam: Method of compressing and restoring moving picture using i frame tag. Chungbuk National University Industry Academic Cooperation Foundation, Song Young Jun, Ahn Jae Hyeong, Kim Nam, CENTRAL INTERNATIONAL PATENT FIRM, August 21, 2008: WO/2008/100000 (6 worldwide citation)

Disclosed is a method of compressing and restoring a moving picture using an I-frame tag to effectively compress the moving picture in which a scene change indicator bit and a similar frame position indicator bit are included based on an I-frame so that a scene is identically changed. In the method, ...


70
Li Jincheng, Yan Jun, Wu Xiangyang: A method, a system and a device for channel authorization of television living broadcast by network. Huawei Tech, June 17, 2009: EP2071839-A1 (6 worldwide citation)

The present invention discloses a method for channel authorization in a live IPTV service. The method includes: After a service entity receives a channel request for live IPTV service from the terminal device, an authorization entity performs an authorization check on the channel request based on us ...