×

MULTIPLE MODE WIRELESS DATA LINK DESIGN FOR ROBUST ENERGY EFFICIENT OPERATION

  • US 20140161466A1
  • Filed: 12/02/2013
  • Published: 06/12/2014
  • Est. Priority Date: 11/30/2012
  • Status: Abandoned Application
First Claim
Patent Images

1. A module adapted to provide an optical wireless indoor data link, said module comprising:

  • a first light source adapted to transmit a beam of light;

    a first concave lens; and

    a first adjustable Variable Focus Lens, wherein the variable focal lens is configured to adjust the transmit beam size to produce an optimal zero propagation loss coupling condition at a receiver end for a specific link distance.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×