Copyright © Philip M. Parker, INSEAD. Terms of Use.

| Year | Description |
| 1998 | Invention patented by Hayden Clay Jr. Cranford and Raymond Paul Rizzo on September 24th, 1998. Abstract: A system that generates data waveforms for transmission on a communications network includes a series of sequentially over sampled and switch current sources whose timings are locked to a master delay line and replicas thereof. The master delay is configured as a ring oscillator with its frequency looked to a precise clock reference. The clock controls the rise and fall of the data waveforms thus making them immune to variations in semiconductor processes used to implement the system. |
| Source: selected by the editor from original sources. | |
Copyright © Philip M. Parker, INSEAD. Terms of Use.