Company Filing History:
Years Active: 1995-1997
Title: Innovations by Ajay Maheshwari in Dimmable Fluorescent Lamp Systems
Introduction
Ajay Maheshwari is an accomplished inventor based in Dallas, Texas. He has made significant contributions to the field of lighting technology, particularly in the development of dimmable fluorescent lamp systems. With a total of three patents to his name, Maheshwari's work showcases his expertise and innovative spirit.
Latest Patents
Maheshwari's latest patents include an "Electronic Dimming Ballast Feedback Control Scheme" and an "Electronic Dimming Ballast Current Sensing Scheme." The first patent describes a dimmable fluorescent lamp system that features a fluorescent lamp with filaments continuously heated by a transformer. This system incorporates a resonating capacitor and inductor, along with DC blocking capacitors, to enhance the dimming capabilities. The control logic utilizes a pulse-width modulated square wave, which is regulated by a feedback voltage derived from rectifiers and a dropping resistor. An error amplifier with two gain settings allows for precise control over light dimming, ensuring optimal performance across different brightness levels.
The second patent also focuses on a dimmable fluorescent lamp system, emphasizing the use of independent secondary windings of a transformer to heat the lamp filaments. Similar to the first patent, it employs a resonating capacitor and inductor, along with DC blocking capacitors. The control logic in this system drives the primary winding with a modulated square wave, controlled by feedback voltage, to achieve efficient dimming.
Career Highlights
Throughout his career, Ajay Maheshwari has worked with notable companies in the lighting industry, including CPM Lighting, Inc. and Usi Lighting, Inc. His experience in these organizations has contributed to his understanding of lighting technologies and has influenced his innovative designs.
Collaborations
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Conclusion
Ajay Maheshwari's contributions to the field of dimmable fluorescent lamp systems highlight his innovative approach and technical expertise. His patents reflect a commitment to advancing lighting technology, making him a notable figure in the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.