Location History:
- St. Petersburg, FL (US) (1982)
- Anoka County, MN (US) (1995)
- Fridley, MN (US) (1995)
Company Filing History:
2 out of 3,645 
1 out of 832,966 Years Active: 1982-1995
Title: The Innovations of James E. Ingalls
Introduction
James E. Ingalls is an accomplished inventor based in Anoka County, MN (US). He holds a total of 3 patents that showcase his expertise in developing innovative technologies. His work primarily focuses on enhancing electronic systems and improving efficiency in various applications.
Latest Patents
One of Ingalls' latest patents is a fan coil thermostat with circuitry designed to ensure minimum power for the relay. This thermostat is capable of accommodating both primary and secondary loads, with a hydronic valve actuator serving as the primary load and a variable speed fan coil as the secondary load. The temperature sensing is electronic, allowing for both heating and cooling, as well as multiple fan modes.
Another significant patent is for a color sensor that optically measures consistency and brightness. This invention includes a method and apparatus for normalizing spectral data for an optical sensor. The sensor consists of a probe, a color sensor, a series of reflective targets, and a data processing means. Before the sensor is operational, a model is created to normalize the spectral data output by the color sensor based on defined parameters. During operation, the model can be updated by rotating the targets in front of the probe, utilizing known reflectivities to enhance accuracy.
Career Highlights
Throughout his career, Ingalls has worked with notable companies, including Honeywell G.m.b.h. His contributions to the field of electronics and sensor technology have made a significant impact on the industry.
Collaborations
Ingalls has collaborated with several professionals, including Kevin John Stalsberg and Alan L. Haggerty. These partnerships have fostered innovation and development in his projects.
Conclusion
James E. Ingalls is a notable inventor whose work in thermostat technology and optical sensors demonstrates his commitment to innovation. His patents reflect a deep understanding of electronic systems and their applications in real-world scenarios.