Location History:
- Whitewright, TX (US) (1987 - 2001)
- McKinney, Collin County, TX (US) (2002)
- Dallas, TX (US) (2012)
- McKinney, TX (US) (2002 - 2023)
Company Filing History:
27 out of 29,232 
2 out of 1,388 Years Active: 1987-2023
Title: Richard K. Hester: Innovator in Photovoltaic Technology
Introduction: Richard K. Hester, based in Whitewright, Texas, is a prominent inventor known for his significant contributions to photovoltaic technology. With an impressive portfolio of 29 patents, Hester continually works towards advancing sustainable energy solutions.
Latest Patents: One of Hester's latest inventions is a controller circuit for photovoltaic (PV) sub-modules. This innovative circuit includes various components such as a power harvest controller circuit, a voltage limit controller circuit, a power mode control circuit, a multiplexer circuit, and a switching converter circuit. The power harvest controller circuit inputs several key parameters, including first PV voltage, ceiling references, and floor references to manage power effectively. The voltage limit controller circuit is designed to optimize output with feedback inputs and gate control outputs. Additionally, the power mode control circuit coordinates mode references and voltage feedback, while the multiplexer circuit integrates control inputs for efficient operation. Finally, the switching converter circuit contributes to the overall performance by adapting voltage inputs for DC output.
Career Highlights: Richard K. Hester has held pivotal roles in notable institutions throughout his career. He has worked with Texas Instruments Corporation, a leader in semiconductor technology, where he honed his expertise in electronic designs and technologies. Additionally, he has contributed to the Iowa State University Research Foundation, Inc., engaging in significant research initiatives that intersect with his patent developments.
Collaborations: Throughout his career, Hester has collaborated with talented colleagues, including Patrick Peter Siniscalchi and Khen-Sang Tan. These collaborations have fostered an environment of creativity and innovation, resulting in impactful advancements in the field of photovoltaic technology.
Conclusion: Richard K. Hester's dedication to innovation in photovoltaic technology exemplifies the spirit of modern engineering. His extensive array of patents not only enhances sustainable energy solutions but also demonstrates the importance of collaborative efforts in research and development. As the industry continues to evolve, Hester's contributions will remain influential in shaping the future of renewable energy technologies.
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.