Richard A Kirk

Title: Richard A Kirk: Innovator in Light Emitting Diode Technology

Introduction

Richard A Kirk is a notable inventor based in Northampton, GB. He has made significant contributions to the field of light emitting diodes (LEDs), holding a total of 3 patents. His work focuses on improving the efficiency and functionality of LED arrays, particularly in printing and imaging systems.

Latest Patents

Kirk's latest patents include a "Light Emitting Diode Array" and a "Method of Alignment of LED Chips." The first patent addresses the issue of thermal coupling between diodes in an LED array, which can lead to undesirable wavelength shifts and output reductions. By implementing rows of diodes that are separated and inclined to the scanning direction, he has developed a method to delay current pulses applied to the diodes, ensuring that energization occurs in a line perpendicular to the scanning movement. The second patent outlines a method for aligning monolithic chips of LED arrays to form part of a print head. This method involves placing alignment marks on each chip and using a microscope to ensure correct spacing and orientation between the chips.

Career Highlights

Throughout his career, Richard A Kirk has worked with several prominent companies, including Plessey Overseas Limited and The Plessey Company Plc. His experience in these organizations has contributed to his expertise in LED technology and innovation.

Collaborations

Kirk has collaborated with notable individuals in the field, including Peter B Hart and George A Chilton. These collaborations have likely enriched his work and led to advancements in LED technology.

Conclusion

Richard A Kirk's contributions to the field of light emitting diodes demonstrate his innovative spirit and commitment to improving technology. His patents reflect a deep understanding of the challenges in LED applications, particularly in printing and imaging systems.