Chris Cuevas

Title: Chris Cuevas: Innovator in Nuclear Magnetic Resonance Technology

Introduction

Chris Cuevas is a notable inventor based in Yorktown, VA (US). He has made significant contributions to the field of nuclear magnetic resonance (NMR) technology. With a total of 2 patents, his work focuses on enhancing measurement techniques in high magnetic fields.

Latest Patents

One of his latest patents is the "Digital Q-Meter for continuous-wave NMR." This invention describes a method to perform continuous-wave NMR measurements of nuclear magnetization at high magnetic fields, specifically above 2.5 T, without the need for analog down-mixing. The system utilizes an FPGA to control a digital clock pulse, which stimulates a resonant circuit and provides a reference signal. An innovative algorithm determines the real portion of a resonant circuit signal near the Larmor frequency of the species of interest using only two measurements of the waveform per cycle. The FPGA also automatically adjusts a variable capacitance to tune the resonant circuit to the Larmor frequency.

Another significant patent is the "Method and apparatus to digitize pulse shapes from radiation detectors." This invention features a field-programmable gate array-based multi-channel flash ADC unit combined with a high-speed multi-lane data communications channel, resembling Ethernet-like modular intercommunication. This system provides a complete yet easily expandable high-speed data acquisition solution. It allows for high-speed pulse-shape digitalization, enabling position resolution imaging of particles across a range of energies. The design is scalable, facilitating the efficient capture of coincident data from large electromagnetic detector arrays.

Career Highlights

Chris Cuevas is currently employed at Jefferson Science Associates, LLC, where he continues to innovate in the field of NMR technology. His work has been instrumental in advancing measurement techniques that are crucial for various scientific applications.

Collaborations

Throughout his career, Chris has collaborated with esteemed colleagues, including John E McKisson and Hai Dong. These partnerships have contributed to the development of his innovative technologies.

Conclusion

Chris Cuevas stands out as a prominent inventor in the realm of nuclear magnetic resonance technology. His patents reflect a commitment to advancing measurement techniques and enhancing scientific research capabilities. His contributions are invaluable to the field and continue to inspire future innovations.