Company Filing History:
Years Active: 2010
Title: Jim Finnigan: Innovator in NMR Technology
Introduction
Jim Finnigan is a notable inventor based in Saratoga, California. He has made significant contributions to the field of nuclear magnetic resonance (NMR) technology. His innovative approach has led to the development of a unique patent that enhances the functionality of NMR probes.
Latest Patents
Finnigan holds a patent for "Switchable manual/motor-driven NMR tuning systems and methods." This invention allows for motor-tuned NMR probes to be adjusted manually without overcoming the tuning motor's holding force. The NMR probe features a switchable manual-mode/motor-driven mode capacitance-adjustment assembly. This assembly is designed for adjusting the capacitance of a variable capacitor connected to an NMR RF coil. The system includes a tuning shaft coupled to the variable capacitor through a gear assembly, along with a mode-switching coupler. In manual mode, users can decouple the motor from the tuning shaft, allowing for manual adjustments. In motor-driven mode, a spring tensioner couples the motor to the tuning shaft, facilitating automated tuning.
Career Highlights
Jim Finnigan is currently employed at Varian, Inc., where he continues to work on advancements in NMR technology. His expertise and innovative mindset have positioned him as a valuable asset in the field.
Conclusion
Jim Finnigan's contributions to NMR technology through his patent demonstrate his commitment to innovation. His work not only enhances the functionality of NMR probes but also showcases the importance of manual and motor-driven tuning systems.