Location History:
- Mulino, OR (US) (2006 - 2009)
- Sandy, OR (US) (1999 - 2013)
- North Bend, OR (US) (2011 - 2021)
Company Filing History:
10 out of 238 
5 out of 854 
3 out of 50 
Years Active: 1999-2021
Title: Henry Frazier Pruett – Innovator in LED Technology and Electrical Design
Introduction
Henry Frazier Pruett, a prolific inventor based in Sandy, Oregon, has made significant contributions to the fields of LED technology and electrical assembly design. With an impressive portfolio of 22 patents, Pruett is renowned for his innovative solutions that enhance energy efficiency and improve device functionality.
Latest Patents
Among his most recent patents are two notable inventions:
1. **Dual-control LED Dimming System and Method** - This invention presents a dual-control dimming system that intelligently switches control of an LED between two control loops as the output is adjusted within a dimmable range. The design allows the first control loop to manage the LED output in one section of the dimmable range, ensuring efficient power usage, while the second loop maintains a stable and flicker-free output in a different segment.
2. **Electrical Junction Box with Removable Sealing Cover** - This patent involves a sophisticated electrical assembly comprising an enclosure featuring a base portion for panel attachment and a heat dissipating portion. The invention integrates a circuit board with dual thermal interfaces for enhanced heat conduction, a power electronic device, and a heat spreader, fostering efficient thermal management within the enclosure.
Career Highlights
Pruett has developed his expertise through his work with prominent companies in the technology sector, including Infocus Corporation and SunPower Corporation. His innovations within these organizations have contributed to advancements in energy-efficient lighting and electrical solutions.
Collaborations
Throughout his career, Pruett has collaborated with talented colleagues such as Ravindranath Naiknaware and Vincenzo DiTommaso. These partnerships have fostered a creative environment that has been instrumental in bringing various inventive concepts to fruition.
Conclusion
Henry Frazier Pruett stands as an influential figure in electrical engineering and LED technology. His ongoing quest for innovation is evident in his numerous patents, which not only reflect his expertise but also his commitment to enhancing the efficiency and reliability of modern electrical systems.
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.