Company Filing History:
Years Active: 1979-1992
Title: Innovations of Charles G. Leverich
Introduction
Charles G. Leverich is an accomplished inventor based in Skokie, IL (US). He has made significant contributions to the field of electrical engineering, particularly in battery charging systems and inverter technology. With a total of 2 patents, his work reflects a commitment to innovation and efficiency.
Latest Patents
One of his latest patents is a Switch Mode Battery Charging System. This system utilizes a switch mode power supply operating at a frequency significantly higher than the AC line voltage. It features an automatic switching mechanism between equalize and float modes, compensating for severe line voltage variations. The system is designed to provide a low ripple controllable DC voltage and current output, while being compact, lightweight, and highly efficient. It optimizes battery charging by automatically sensing the need for equalization and determining the appropriate duration for this process. If equalization is unnecessary, the system defaults to the float mode to maintain battery voltage during storage.
Another notable patent is a Full Wave DC to AC Inverter. This invention employs two SCR inverter switches that alternately connect a DC source to a center-tapped power transformer, generating alternating current in the secondary. The commutating circuit includes a single capacitor charged during the inverter switches' conduction. This design ensures efficient operation and control over the inverter switches, providing reliable AC output.
Career Highlights
Charles G. Leverich is currently associated with Circom Inc., where he continues to develop innovative solutions in electrical engineering. His work has been instrumental in advancing technologies that enhance battery performance and energy conversion.
Conclusion
Charles G. Leverich's contributions to the field of electrical engineering through his patents demonstrate his innovative spirit and dedication to improving technology. His work in battery charging systems and inverters showcases the potential for advancements in energy efficiency and reliability.