Patent · US Expired

Variable bandwidth communication systems and methods

US6282206A · kind A · utility

42Cited by
6References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 9, 1998
Grant dateAug 28, 2001
Priority date
Expiry dateOct 9, 2018

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N7/157
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A variable bandwidth communication system includes a first communication station and a second communication station coupled to the first communication station for continuous, by directional communication. The first communication station is capable of transmitting at a first bandwidth and a second bandwidth greater than the first bandwidth, and is capable of receiving at a third bandwidth and a fourth bandwidth greater than the third bandwidth. The transmitting bandwidth of the first communication station is selectable by first user. The second communication station is capable of receiving at the first bandwidth and at the second bandwidth and is capable at transmitting at the third bandwidth and the fourth bandwidth. Again, the transmitting bandwidth of the second communication station is selectable by the second user. Preferably, but not necessarily, the first bandwidth and the third bandwidth are about the same, and the second bandwidth and the fourth bandwidth are about the same. The first communication system is capable of displaying communication received at the fourth bandwidth at a first lower bandwidth display level, and the second communication system is capable of display…

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