Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Broadband conference system










Image Number 2 for United States Patent #5592478.

A broadband conference system for having a video conference between a number of subscribers (S1, . . . , S3) includes a switching unit (SU) to which those subscribers are coupled and a conference control unit (CCU) also coupled to that switching unit. To establish a conference, a subscriber first sets up a connection to the conference control unit and then transmits thereto the address of a second subscriber involved in the conference. The conference control unit then establishes a connection, over the switching unit, to the second subscriber. In a similar way other subscribers are added to the conference which is controlled and held over the thus established connections.








 
 
  Recently Added Patents
Non-volatile memory devices including blocking insulation patterns with sub-layers having different energy band gaps
Document handling
Military award attachment method and device
Hands-free capture hood support device and method
Digital television signal, digital television receiver, and method of processing digital television signal
Benzene sulfonamide thiazole and oxazole compounds
Control device for vehicle
  Randomly Featured Patents
Switching matrix equipment having a series circuit of relay coil and self-holding diode at each crosspoint
System architecture for enabling remote console control of an application and method of using said architecture
System, method and apparatus for tracking deployment of cellular telephone network sites
Dynamic output buffer
Plastic plug with overcap, including wrench and method
Variable format viewfinder mask and lens cover in camera
Drive-up, car window-accessible vending machine
Olefins production process
Indicating exposure meter for a camera
Fall protection assembly