Company Filing History:
Years Active: 2000-2002
Title: Keon M Lee: Innovator in Photodiode Technology
Introduction
Keon M Lee is a notable inventor based in Belle Mead, NJ (US). He has made significant contributions to the field of photodiode technology, holding a total of 3 patents. His work focuses on enhancing the performance and efficiency of photodiodes, which are crucial components in various electronic devices.
Latest Patents
One of his latest patents is the Linear Pin Photodiode. This invention provides enhanced linearity by confining the light absorption region of the diode wholly within the depletion region. The photodiode exhibits improved linearity over prior art designs because the thickness of the absorption region is no longer a function of changes in the size of the depletion region during device operation. Keeping the absorption region wholly within the depletion region ensures that the charge carriers generated by incident illumination will increase the conductivity of the semiconductor material. Another significant patent is the Pin Photodiode Having a Wide Bandwidth. This invention comprises a p region containing a p type dopant, an n region containing an n type dopant, and an i region positioned intermediate the p region and the n region. A relatively thick, undoped buffer region is positioned between the n region and the i region, which substantially decreases the capacitance of the PIN photodiode, maximizing its bandwidth. Typically, the buffer region is formed as a layer of indium phosphide that is at least approximately 0.5 µm in thickness.
Career Highlights
Throughout his career, Keon M Lee has worked with prominent companies such as Agere Systems Inc. and Lucent Technologies Inc. His experience in these organizations has contributed to his expertise in photodiode technology and innovation.
Collaborations
Keon has collaborated with notable individuals in the field, including Robert Eugene Frahm and Orval George Lorimor. These collaborations have likely enriched his work and led to advancements in photodiode technology.
Conclusion
Keon M Lee is a distinguished inventor whose contributions to photodiode technology have made a significant impact in the field. His innovative patents and collaborations highlight his dedication to advancing electronic components.
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