Company Filing History:
Years Active: 1987-1990
Title: Innovations of Raymond Hayes
Introduction
Raymond Hayes is a notable inventor based in Beaverton, OR (US). He has made significant contributions to the field of technology, particularly in the development of charge-coupled devices. With a total of 5 patents to his name, Hayes has demonstrated a commitment to innovation and advancement in his field.
Latest Patents
One of his latest patents is the "Tilted Channel, Serial-Parallel-Serial, Charge-Coupled Device." This invention includes an array of horizontal rows and columns of closely spaced charge storage cells. Each storage cell is formed by an electrode covering an insulation layer above a semiconductor substrate. The semiconductor substrate of each storage cell includes a channel region for conducting carriers laterally through the storage cell. The channel region of each storage cell has a tilted potential gradient that provides an electric field facilitating charge carrier drift within the channel region in two lateral directions, toward a neighboring storage cell of the first row and also toward a neighboring storage cell of its column.
Another significant patent is the "Charge-Coupled Device Shift Register." This two-phase shift register comprises four serial registers, each having an input section, a transfer section, and a lead-in section disposed between the input section and the transfer section. The input sections provide respective sequences of charge samples, with the four sequences being offset in phase relative to each other by 90 degrees within the cycle of a clock signal. At least one of the serial registers comprises a first lead-in gate pair and a second lead-in gate pair over the lead-in section, with the second lead-in gate pair being between the first lead-in gate pair and the transfer section.
Career Highlights
Raymond Hayes is currently employed at Tektronix, Inc., where he continues to innovate and contribute to advancements in technology. His work has had a lasting impact on the field, particularly in the area of charge-coupled devices.
Collaborations
Some of his notable coworkers include Joseph R. Peter and Kei-Wean Calvin Yang. Their collaborative efforts have further enhanced the innovative environment at Tektronix, Inc.
Conclusion
Raymond Hayes is a distinguished inventor whose work in charge-coupled devices has led to multiple patents and significant advancements in technology. His contributions continue to influence the field and inspire future innovations.