This inventor holds 2 USPTO granted patents. Top assignees: Integrated Sciences, Inc., The United States of America as Represented by the Secretary of. Active years: 1978-1986.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 1 
1 out of 2,202 
Years Active: 1978-1986
Title: Innovations of Carl Fisher, Jr.
Introduction
Carl Fisher, Jr. is a notable inventor based in Louisville, CO (US). He has made significant contributions to the field of earth structure monitoring and data telemetering. With a total of 2 patents, his work focuses on enhancing safety in hazardous environments, particularly in underground mining.
Latest Patents
Fisher's latest patents include an "Apparatus for failure prediction of earth structures" and a "Wireless FSK technique for telemetering underground data to the surface." The first patent describes an apparatus designed for predicting failures in earth structures. This device is intrinsically safe, with all necessary electronics contained in a portable central unit. It utilizes a sensor and a preamplifier positioned near the monitored structure, connected through an electrical cable. The apparatus analyzes microseismic emissions to predict imminent failures, making it particularly useful in environments where personnel safety is at risk, such as underground mines.
The second patent outlines a Frequency Shift Keying (FSK) system for transmitting data from underground locations to the surface. This system transmits data as a sequence of dual frequency short duration tone bursts. It employs an exclusive OR circuit to eliminate erroneous data caused by wideband noise transients, ensuring accurate data transmission. A receiver alert code is also transmitted prior to the actual data, allowing the receiver to prepare for incoming data.
Career Highlights
Throughout his career, Carl Fisher, Jr. has worked with various organizations, including Integrated Sciences, Inc. and the United States of America as represented by the Secretary of. His innovative work has contributed to advancements in safety and data communication in challenging environments.
Collaborations
Fisher has collaborated with notable individuals such as Charles R. Carrington and George A. Grant. Their combined expertise has likely enhanced the development and implementation of his innovative technologies.
Conclusion
Carl Fisher, Jr. is a distinguished inventor whose work in earth structure monitoring and data telemetering has significantly impacted safety in hazardous environments. His patents reflect a commitment to innovation and the protection of personnel in critical situations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile