Company Filing History:
Years Active: 2012
Title: The Innovations of Gary D. Polhemhus
Introduction
Gary D. Polhemhus is an accomplished inventor based in Sebago, Maine. He is known for his contributions to the field of power over Ethernet technology. His innovative approach has led to the development of a unique system that enhances the efficiency of powered devices.
Latest Patents
Polhemhus holds a patent for a Transformerless Power Over Ethernet System. This invention allows a powered device (PD) to connect to power sourcing equipment (PSE) via a cable. The PD is designed to communicate with and receive power from the PSE in accordance with the Power-over-Ethernet (PoE) standard. Notably, the PD extracts a DC signal from the cable to power itself without the need for a transformer. Capacitors located in the signal paths between the media access controller (MAC) and the cable provide electrical isolation for the MAC.
Career Highlights
Throughout his career, Gary D. Polhemhus has made significant strides in the technology sector. He has worked with Agere Systems Inc., where he has been able to apply his expertise in developing innovative solutions. His work has not only advanced the field but has also contributed to the efficiency of powered devices in various applications.
Collaborations
Polhemhus has collaborated with talented individuals such as Matthew Blaha and Luis De La Torre. These partnerships have fostered a creative