Company Filing History:
6 out of 877 
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1 out of 832,812 Years Active: 1998-2000
Title: **The Innovative Mind of Douglas W. Ray**
Introduction
Douglas W. Ray, an accomplished inventor based in Irwin, PA, has made significant contributions to the field of electrical engineering with a total of eight patents to his name. His work primarily focuses on the development of innovative control systems, particularly utilizing shape memory alloys. Through his inventions, Ray has aimed to enhance the efficiency and effectiveness of electrical appliance control.
Latest Patents
Among his notable inventions are two patents related to switches and relays using shape memory alloys. The first patent discloses a novel electrical switch that includes both momentary and latching relay functions. This invention is especially beneficial for low power control of appliances such as refrigerators. When integrated with a microprocessor or microcontroller, the shape memory alloy switch/relay can operate under an adaptive control routine, which minimizes power dissipation while ensuring high reliability. The control module designed for refrigerators can be produced at a low cost, making it accessible for widespread use.
The second patent mirrors the first in its focus on an adaptive appliance control module, further emphasizing the advantages of low power consumption and high effectiveness in appliance management. Ray’s innovative approach to using shape memory alloys positions his work at the forefront of energy-efficient appliance technology.
Career Highlights
Douglas W. Ray has had a fruitful career, holding positions at notable companies such as Robertshaw Controls Company and Robertshaw Controls Corporation. Throughout his career, he has dedicated himself to the exploration of new technologies and their applications in modern appliances, which not only improves performance but also contributes to energy savings.
Collaborations
In his journey of innovation, Ray has collaborated with esteemed professionals in the industry, including David D. Martin and Gregory Barnes. These collaborations have likely fostered a rich exchange of ideas and expertise, enhancing the development of his groundbreaking inventions.
Conclusion
Douglas W. Ray stands out as a prominent figure in the realm of inventors, particularly known for his work with shape memory alloys in appliance control systems. His commitment to creating low-cost, highly reliable, energy-efficient solutions has the potential to transform appliance technology, making it more sustainable for future generations. The impact of his innovations continues to resonate within the industry as he paves the way for further advancements in electrical engineering.