×

Electromagnetic wave communication systems

  • US 4,064,458 A
  • Filed: 11/29/1973
  • Issued: 12/20/1977
  • Est. Priority Date: 05/18/1972
  • Status: Expired due to Term
First Claim
Patent Images

1. A cable television system, including;

  • a plurality of signal sources located within the atmosphere for radiating electromagnetic wave energy into the atmosphere solely within the band of frequencies between 55 and 63 gigahertz;

    and a multiplicity of groups of signal receivers located within the atmosphere for receiving said radiated wave energy, where a different group of said receivers is associated with a different one of said plurality of signal sources.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×