Company Filing History:
6 out of 2,439 
1 out of 628 
1 out of 832,812 Years Active: 1976-2008
Title: Richard J Petschauer: Innovator in Humidity Control and Integrated Circuits
Introduction
Richard J Petschauer is a notable inventor based in Edina, MN (US), recognized for his contributions to humidity control systems and integrated circuit technology. With a total of 8 patents, Petschauer has made significant advancements in his field, showcasing his innovative spirit and technical expertise.
Latest Patents
One of his latest patents is the "Outside temperature humidity compensation system." This invention features a humidity control system that includes an outside temperature humidity compensator circuit. This circuit is responsively coupled to an outside temperature sensing circuit and is capable of adjusting the target in-room humidity based on sensed changes in outside temperature. The system provides control signals to a humidity controller, allowing for automatic adjustments to maintain optimal humidity levels. Additionally, the compensator circuit offers two variables for controlling both the humidity level at a specified temperature and the rate of humidity change with outside temperature fluctuations. It also includes a mechanism to limit the highest humidity level independently of the controlling variables, with a switching feature that allows for temporary bypassing of the circuit.
Another significant patent is the "Method of fabricating IC chips with equation estimated peak crosstalk." This method outlines the steps involved in fabricating an integrated circuit chip, emphasizing the importance of managing crosstalk during the manufacturing process.
Career Highlights
Throughout his career, Richard J Petschauer has worked with prominent companies such as Unisys Corporation and Sperry Rand Corporation. His experience in these organizations has contributed to his development as an inventor and has provided him with a platform to innovate in the fields of humidity control and integrated circuits.
Collaborations
Petschauer has collaborated with notable individuals in his field, including Roland D Rothenberger and Paul G Tumms. These collaborations have likely enriched his work and contributed to the success of his inventions.
Conclusion
Richard J Petschauer stands out as an influential inventor whose work in humidity control systems and integrated circuits has made a lasting impact. His innovative patents reflect his dedication to advancing technology and improving everyday systems.