Location History:
- San Jose, WA (US) (2008)
- San Jose, CA (US) (1978 - 2013)
Company Filing History:
36 out of 4,791 
3 out of 47 
6 out of 832,680 Years Active: 1978-2013
Title: Innovator Spotlight: Don Roy Sauer
Introduction
Don Roy Sauer, an inventive mind based in San Jose, CA (US), has made significant contributions to the field of electrical engineering and energy conversion technology. With an impressive portfolio of 45 patents, he continues to push the boundaries of innovation, particularly in energy harvesting and conversion devices.
Latest Patents
Among Sauer's latest inventions are two remarkable patents: the Energy Harvesting Resistor and the Rectifier Less Bidirectional AC to DC Converter. The Energy Harvesting Resistor is designed to modulate the duty cycle of a DC to DC converter based on the sensed current magnitude through a current sense resistor. This innovative device enables efficient energy transfer from an external power source to the converter's dual supplies.
The Rectifier Less Bidirectional AC to DC Converter represents another leap in efficiency, utilizing a split supply DC to DC converter connected to a secondary coil of an AC line transformer. This configuration not only allows for high-efficiency conversion but also reverses the power transfer direction, effectively simulating the behavior of a negative resistor.
Career Highlights
Don has a noteworthy career history, having worked with organizations such as National Semiconductor Corporation. His tenure at these institutions has allowed him to refine his expertise in developing cutting-edge technologies that address modern energy challenges.
Collaborations
Throughout his career, Sauer has collaborated with talented individuals such as Kwok-Fu Chiu and Matthew J. Van Doren. These partnerships have fostered innovation, resulting in the development of advancements that benefit various applications within the electronics industry.
Conclusion
Don Roy Sauer stands out as a significant figure in the realm of invention and innovation. His dedication to creating efficient energy harvesting solutions and improving AC to DC conversion processes showcases his commitment to advancing technology. As he continues to innovate, the potential impact of his work will undoubtedly resonate within the industry for years to come.
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.