This inventor holds 5 USPTO granted patents. Top assignees: The Charles Stark Draper Laboratory, Inc., Other. Active years: 1980-1995.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 1980-1995
Title: Walter J Guinon: Innovator in Machinery Analysis and Railroad Safety
Introduction
Walter J Guinon is a notable inventor based in Newburyport, MA (US). He holds a total of 5 patents that showcase his contributions to technology, particularly in machinery analysis and railroad safety.
Latest Patents
One of his latest inventions is the "Time gated listening device for machinery analysis." This device utilizes a microphone connected to the machinery under test, which is linked via a blanking amplifier to a headset speaker. A sync generator, coupled to the machinery, generates a pulse each time the machinery passes through a reference position. This sync pulse sequence serves as input to a phase locked loop, producing an internal representation of the instantaneous phase position of the machinery. The blanking amplifier is unblanked for a duration designated by the operator, allowing only the operator-designated segment of the machinery cycle to be audible.
Another significant patent is the "Railroad track fault detector." This device is mounted on a tracked vehicle and employs the track ahead or behind the vehicle as a transmission line for a high-frequency signal. The transmission line has a known characteristic impedance in a condition of no track fault. The impedance is included in a bridge network excited with the high-frequency signal. Bridge imbalance is detected as an indication of a track fault, which can be a complete or partial short circuit or open circuit.
Career Highlights
Walter J Guinon has worked with esteemed organizations, including the Charles Stark Draper Laboratory, Inc. His work has significantly impacted the fields of machinery analysis and railroad safety.
Collaborations
He has collaborated with notable individuals such as Richard H Lamb, Jr and Paul Van Broekhoven, contributing to advancements in his areas of expertise.
Conclusion
Walter J Guinon is a distinguished inventor whose work in machinery analysis and railroad safety has led to innovative solutions that enhance operational efficiency and safety. His contributions continue to influence these critical fields.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile