S Donald McGinn

Title: S Donald McGinn: Innovator in Telecommunications

Introduction

S Donald McGinn is a notable inventor based in Ashton, California. He has made significant contributions to the field of telecommunications, holding 2 patents that showcase his innovative spirit and technical expertise.

Latest Patents

One of his latest patents is the "Ringing Controller," which is designed for a telecommunications system. This invention features a switching device that selectively applies one of two different voltage supplies to a common node. The device includes a difference detector that identifies the voltage difference and a control circuit that enables one switch while disabling the other based on this detected difference. This allows for efficient switching between voltage supplies when the difference falls below a predetermined threshold.

Another significant patent is the "Method and Apparatus for Transient Suppression in an Integrated POTS/DSL Line Card." This invention combines plain old telephone system (POTS) and digital subscriber loop (DSL) capabilities, effectively suppressing low-frequency transients. The line card includes a DSL receive path, a POTS receive path, and a combined transmit path. It features an impedance generator and a low-frequency detector that applies a high-pass filter to manage transient signals, ensuring reliable communication.

Career Highlights

S Donald McGinn is currently employed at Ciena Corporation, where he continues to develop innovative solutions in telecommunications. His work has significantly impacted the efficiency and reliability of communication systems.

Collaborations

He has collaborated with notable coworkers, including Michael Dziawa and Scott McClennon, contributing to advancements in their field.

Conclusion

S Donald McGinn's contributions to telecommunications through his patents and work at Ciena Corporation highlight his role as an influential inventor. His innovative solutions continue to shape the future of communication technology.