This inventor holds 2 USPTO granted patents. Top assignee: Liebert Corporation. Active years: 2011-2012.
Company Filing History:
Years Active: 2011-2012
Title: Innovations by Bret P. Fox in Power Supply Technology
Introduction
Bret P. Fox is an accomplished inventor based in Sunbury, OH (US). He has made significant contributions to the field of power supply technology, holding 2 patents that showcase his innovative approach to uninterruptible power supplies.
Latest Patents
Bret's latest patents include advancements in AC and DC uninterruptible online power supplies. One patent describes a power supply that features a rectifier converting alternating current input voltage to a first direct current voltage. It also includes an inverter that transforms this direct current voltage back into an alternating current output voltage. The design incorporates a first set of output terminals for the alternating current output and a second set for the direct current voltage. Additionally, a charging circuit is integrated to charge a backup power source based on the first direct current voltage. The rectifier is designed to receive a second direct current voltage from the backup source, ensuring reliable operation under predetermined conditions.
Another notable patent is for an adaptive capacity power supply. This innovation outlines methods and systems for automatically tracking and controlling the capacity ratings of uninterruptible power supply (UPS) units. The system provides a central server for storing capacity ratings, grant kVA, and grant codes authorized for each UPS unit, along with a unique security key. When a customer opts for a capacity upgrade, the server updates the unit's capacity rating and issues an upgrade grant. This grant can be downloaded by a service technician or directly to the UPS unit, allowing for automatic upgrades through software modifications, thus eliminating the need for physical hardware changes.
Career Highlights
Bret P. Fox is currently employed at Liebert Corporation, where he continues to develop innovative power supply solutions. His work has significantly impacted the efficiency and reliability of power supply systems.
Collaborations
Bret has collaborated with notable colleagues, including Russell Edward Shetler, Jr. and Zhou Dangsheng, contributing to the advancement of technology in their field.
Conclusion
Bret P. Fox's contributions to power supply technology through his patents reflect his dedication to innovation and excellence. His work continues to influence the industry, ensuring reliable power solutions for various applications.