Back to results
US 6,603,899 B1Granted
Optical bus
AssigneeLucent Technologies Inc.
InventorsHarold W Popp, John F Ribera
Life of this patent
Estimating the term…
Abstract
An optical bus for distributing optical signals. In one form, the optical bus comprises an optical fiber comprising an integrated array of thermal switches at predetermined intervals. In another form, the optical bus comprises an optical fiber comprising an integrated array of optical beam splitters at predetermined intervals.
Claims4
An optical bus, comprising:
- a light guide comprising an optical channel for propagating an optical signal;
- a plurality of elements embedded along said optical channel, each of said elements comprising two input ports for receiving the optical signal from said optical channel and for receiving a second optical signal from a respective associated access port in said light guide, wherein each of said elements is controllable to propagate one of the two input optical signals along said optical channel and block the other of the two input optical signals from further propagation.
Dependencies are inferred from the claim text.