Patent ID: 9647721
Date: 2017-05-09
CPC Classifications: H04B,H04L,H04M,H04N

Claim:
1. A system to provide data transmission over a wired network, the system comprising: a transmitting end having a first electrical circuitry, said first electrical circuitry configured to generate an electrical disturbance according to an input signal received from a source network, wherein the first electrical circuitry comprises a switching transistor connected to at least one terminal of the wired network to vary an impedance across the terminals for creating a signal disturbance, a capacitor configured to represent a gate-drain capacitance of the switching transistor, an input signal node, and a first ground node; a receiving end having a second electrical circuitry, said second electrical circuitry configured to detect a signal disturbance, to amplify the signal disturbance and to regenerate the input signal data from the received signal, wherein the second electrical circuitry of the receiving end comprises at least one of an inductor, a capacitor, a resistor and a delay line connected to at least one terminal of the wired network to regenerate a voltage signal corresponding to the disturbance transmitted from the transmitting end, an output signal node, and a second ground node; and a wired network interconnecting the transmitting end and the receiving end; wherein the generated electrical disturbance is transmitted over the wired network using at least a single conductor without requiring a return loop conductor and a common ground connection, and wherein the generated disturbance is transmitted as positive spikes or negative spikes as signals closely resembling the input signals, and wherein the switching transistor in the first electrical circuitry comprises at least two distinct impedance states controlled by the input signal, and wherein the gate-drain capacitance of the switching transistor is configured to simultaneously lower the impedance and inject a charge to create a disturbance that is in phase with the input signal on the wired network.