This inventor holds 1 USPTO granted patent. Top assignee: International Business Machines Corporation. Active years: 2003.
Company Filing History:
Years Active: 2003
Title: The Innovations of Charles J Pentek
Introduction
Charles J Pentek is an accomplished inventor based in Rochester, MN (US). He is known for his significant contributions to the field of electrical engineering, particularly in the development of advanced switching technologies. His innovative work has led to the creation of a patent that enhances the efficiency and reliability of AC transfer switches.
Latest Patents
Pentek holds a patent for an AC transfer switch using semiconductor devices. This invention provides a solution for switching a system load between at least two AC lines. The design includes a first bridge rectifier connected to a first AC line, which generates a full wave rectified AC waveform. Additionally, it features a pair of oppositely poled silicon controlled rectifiers (SCRs) that are coupled to the first bridge rectifier and the system load. A second bridge rectifier is also included, connected to a second AC line, which produces a second full wave rectified AC waveform. The control logic in this invention is designed to apply one of the two waveforms to the system load based on the input from AC line sense circuits.
Career Highlights
Pentek is currently employed at International Business Machines Corporation (IBM), where he continues to innovate and contribute to the field of technology. His work at IBM has allowed him to collaborate with other talented engineers and inventors, further enhancing his expertise and impact in the industry.
Collaborations
Throughout his career, Pentek has worked alongside notable colleagues such as Timothy Charles Daun-Lindberg and Steven William Steele. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Charles J Pentek's contributions to the field of electrical engineering, particularly through his patent for an AC transfer switch, demonstrate his innovative spirit and commitment to advancing technology. His work continues to influence the industry and inspire future inventors.