Company Filing History:
Years Active: 1991
Introduction
Ralph R. MacDonald is a prominent inventor based in Houston, TX, known for his innovative contributions to electrical engineering. With a focus on enhancing lighting technologies, MacDonald has made significant strides in the development of ballast circuits that support various types of discharge tubes.
Latest Patents
MacDonald holds a patent for a ballast circuit designed for discharge tubes, including fluorescent tubes, mercury vapor, sodium vapor, and metal halide lamps. His invention outlines a method where direct current (D.C.) power is delivered alternately between two output driver stages and an alternating current (A.C.) neutral return line. The patent's details include multiple configurations, such as transformerless embodiments and variations that utilize transformers, enhancing the efficiency and adaptability of lighting systems while integrating radio frequency interference (RFI) reduction circuitry.
Career Highlights
Throughout his career, MacDonald has been associated with Innovative Controls Inc., where he has contributed to advancements in lighting control technologies. His expertise in electrical engineering has facilitated the development of more reliable and efficient ballast circuits, showcasing his dedication to innovation in the industry.
Collaborations
Ralph R. MacDonald has collaborated with fellow engineer William Meredith Menger, sharing insights and expertise that have propelled the development of their respective projects at Innovative Controls Inc. Their teamwork exemplifies the power of collaboration in driving technological advancements.
Conclusion
Ralph R. MacDonald's contributions to the field of ballast circuit technology highlight his role as a key innovator. With a focus on enhancing lighting systems, his patent stands as a testament to his skill and commitment to electrical engineering. As technologies evolve, MacDonald's work continues to influence the efficiency and effectiveness of lighting solutions, affirming his status as a notable inventor in this field.
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.