Location History:
- Palos Verdes Estates, CA (US) (1976)
- Wilmont, MN (US) (1978)
- Solana Beach, CA (US) (1990)
Company Filing History:
1 out of 8,684 
2 out of 832,843 Years Active: 1976-1990
Title: Innovations of James W. Hoffman
Introduction
James W. Hoffman is an accomplished inventor based in Solana Beach, CA. He holds a total of 3 patents that showcase his innovative contributions to technology and engineering. His work reflects a commitment to advancing practical solutions in various fields.
Latest Patents
One of Hoffman's notable inventions is the Earth Radiation Array Sensing System. This system features a sensing cavity directed towards the radiation to be measured, alongside an identical reference cavity aimed at a heat sink maintained at a constant temperature. The design includes electric heaters and temperature sensors on both cavities, with the sensors connected to a bridge powered only during observations. The heater on the sensing cavity is controlled by bridge imbalance to equalize temperatures, allowing for accurate calculations of power entering both cavities. This innovative approach enables simultaneous radiance measurements in multiple directions.
Another significant invention is the Convertible Livestock-Grain Trailer. This trailer is designed with front, center, and rear compartments, featuring a second livestock floor in the center. The floor boards can pivot downward to create grain hoppers, with adjustable outlet doors for grain. The trailer includes support rail hangers and pivotable bull gates to enhance functionality. Additionally, tarps on rollers cover ventilation slots when the trailer is used for grain hauling.
Career Highlights
Hoffman has worked with various organizations, including the U.S. Government as represented by the Secretary of the Army. His experience in these roles has contributed to his expertise in developing innovative solutions.
Collaborations
Hoffman has collaborated with Ronald C. Grush, further enhancing his work through shared knowledge and expertise.
Conclusion
James W. Hoffman is a notable inventor whose patents reflect significant advancements in sensing technology and agricultural transport. His innovative designs continue to impact their respective fields positively.