Eugene S Trefethan

Title: The Innovations of Eugene S. Trefethan

Introduction

Eugene S. Trefethan is a notable inventor based in Fort Myers, FL (US). He holds a total of 4 patents that showcase his contributions to the field of electronics, particularly in programmable oscillator circuits. His work has significantly impacted the way frequency-defining parameters are managed in electronic devices.

Latest Patents

Trefethan's latest patents include a programmable oscillator circuit that features a memory for storing frequency-defining parameters. This innovative design allows one of the parameters to program an adjustable capacitive load circuit connected to a crystal, thereby adjusting the crystal source frequency. Additional parameters are utilized to program the output frequency of a phase-locked loop circuit that receives the adjusted source frequency. Furthermore, a parameter can divide the output frequency of the phase-locked loop circuit to provide a specified output frequency. These oscillators can be manufactured as generic programmable crystal oscillators, which can then be quickly programmed to produce customer-specified output frequencies with a high degree of accuracy.

Career Highlights

Throughout his career, Trefethan has worked with several companies, including Fox Enterprises, Inc. and Jet City Electronics, Inc. His experience in these organizations has contributed to his expertise in developing advanced electronic solutions.

Collaborations

One of Trefethan's notable coworkers is John W. Fallisgaard. Their collaboration has likely fostered innovative ideas and advancements in their respective fields.

Conclusion

Eugene S. Trefethan's work in programmable oscillator circuits exemplifies his innovative spirit and dedication to advancing technology. His patents reflect a commitment to precision and customer satisfaction in electronic design.