Michael M Kelly

Title: The Innovations of Michael M. Kelly

Introduction

Michael M. Kelly is a notable inventor based in Portola Valley, CA. He has made significant contributions to the field of atomic force microscopy and microwave impedance microscopy. With a total of 4 patents, his work has advanced the understanding of electrical characteristics at the atomic level.

Latest Patents

Among his latest patents, one is titled "Optical source in microwave impedance microscopy." This invention describes a system where a sharp electrode tip of a flexing probe cantilever is positioned closely adjacent to a sample being probed for its electrical characteristics. An optical beam irradiates a portion of the sample surrounding the probe tips and is modulated at a radio or lower modulation frequency. In one embodiment, a reference microwave signal is incident to the electrode tip. Microwave circuitry receives a microwave signal from the probe tip, which may be the reflection of the incident signal. Electronic circuitry processes the received signal with reference to the modulation frequency to produce one or more demodulated signals indicative of the electronic or atomic properties of the sample. Alternatively, the optical beam is pulsed, and the demodulated signal is analyzed for its temporal characteristics. The beam may non-linearly produce the microwave signal, and two source lasers may have optical frequencies differing by the microwave frequency.

Another significant patent is "Optically excited microwave impedance microscopy." This system also involves a sharp electrode tip of a flexing probe cantilever positioned closely adjacent to a sample. Similar to the previous patent, an optical beam irradiates a portion of the sample, and the system is designed to analyze the electrical characteristics of the sample using microwave signals and electronic circuitry.

Career Highlights

Michael M. Kelly has worked with prestigious institutions, including Leland Stanford Junior University and Primenano, Inc. His experience in these organizations has allowed him to collaborate with leading experts in the field.

Collaborations

Some of his notable coworkers include Zhi-Xun Shen and Stuart L. Friedman. Their collaborative efforts have contributed to the advancements in the technologies related to his patents.

Conclusion

Michael M. Kelly's innovative work in atomic force microscopy and microwave impedance microscopy has led to significant advancements in understanding electrical characteristics at the atomic level. His contributions continue to influence the field and inspire future innovations.