This inventor holds 3 USPTO granted patents. Top assignee: Frederick Electronics Corporation. Active years: 1981-1982.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1981-1982
Title: John W. Spaniol and His Telecommunications Patents.
Introduction
John W. Spaniol is an inventor associated with Studio City, California, and Frederick Electronics Corporation. His patent work includes telecommunications systems and equipment for telex exchanges. He holds 3 patents.
Latest Patents
“Teletypewriter Line Keyer with Switching Current Regulator” describes a line keyer that uses a loop-current-powered voltage comparator to monitor signaling current. A single current monitor controls positive and negative current regulators, while filtering helps manage ripple. The design may also include keying and open-loop detectors for system monitoring.
“Distributed Processing Telex Exchange” describes a telex switch organized into levels of processor control. A common control processor manages the system, while master, group, and line control processors coordinate commands, signaling, and conversation data for connected terminations.
Career Highlights
Spaniol’s listed inventions address both the regulation of teletypewriter signaling current and the distributed processing of telex communications. Together, they reflect work on the reliability and coordination of telecommunications equipment.
Collaborations
Spaniol is associated with Frederick Electronics Corporation. His listed coworkers include Marvin K. Perlman and John J. Bowerman.
Conclusion
John W. Spaniol’s patent record highlights contributions to teletypewriter current regulation and processor-based telex exchange systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile