Company Filing History:
2 out of 2 
1 out of 157 
1 out of 1 Years Active: 1989-2011
Title: Prasanna Manhar Shah: Innovator in Intelligent Control Systems
Introduction
Prasanna Manhar Shah is a notable inventor based in Sunnyvale, CA. He has made significant contributions to the fields of refrigeration and air conditioning systems, as well as signal switching technologies. With a total of 4 patents to his name, Shah's work exemplifies innovation and technical expertise.
Latest Patents
One of Shah's latest patents is an intelligent controller for refrigerating and air conditioning systems. This intelligent controller is designed to regulate the operation of either a refrigeration system or an air conditioning system. It receives an output electrical signal produced by a pressure sensor included in the system. In response to this signal, the intelligent controller energizes a motor that drives a compressor within the system. The programmable electronic circuit performs a calibration operation, measuring the output electrical signal from the pressure sensor and storing it as an offset value. This stored offset is then applied to adjust the output electrical signal during normal operation.
Another significant patent is for a system and method for switching signals over twisted-pair wires. This method and system involve a plurality of encoders that receive signals from various sources. The system includes a crosspoint switching matrix that receives encoded signals from the encoders and provides them to multiple receivers. A control system, managed by several remote receivers, enhances the functionality of this switching matrix.
Career Highlights
Throughout his career, Prasanna Manhar Shah has worked with several companies, including Pragmatic Communications Systems, Inc. and Signetics. His experience in these organizations has contributed to his development as an inventor and innovator in his field.
Collaborations
Shah has collaborated with notable individuals such as Robert L. Taber and Herbert John Kniess. These collaborations have likely enriched his work and expanded his contributions to technology.
Conclusion
Prasanna Manhar Shah's innovative patents and career achievements highlight his significant role in advancing technology in refrigeration, air conditioning, and signal switching systems. His work continues to influence these industries and showcases the importance of innovation in engineering.
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.