This inventor holds 4 USPTO granted patents. Top assignees: Harris Corporation, Other. Active years: 1992-1998.
Company Filing History:
3 out of 3,523 
1 out of 834,350 Years Active: 1992-1998
Title: The Innovations of James W. Lester
Introduction
James W. Lester is a notable inventor based in Ventura, CA (US). He holds a total of 4 patents that showcase his contributions to technology and innovation. His work primarily focuses on advanced communication systems, particularly in the realm of paging systems.
Latest Patents
One of his latest patents is a user-programmable paging system controller that operates with priority-based access. This innovative controller can be accessed from various input devices, including an attendant's position, telephone interfaces, and programmable switch devices. It is designed to respond to signaling activity from these devices to establish paging connections and perform audio/visual output functions across multiple paging zones. The system allows for the transmission of audio tones and voice paging signals, as well as the playback of pre-recorded messages. A key feature of this invention is its programmable access priority table, which enables users to customize access permissions based on priority levels.
Another significant patent involves a telephone interface circuit that connects a host telephone system with a central office line. This circuit includes a loop current monitor that detects the presence of loop current and provides a status signal output. The relay controller within the circuit selectively connects the host telephone system to an additional circuit line pair, ensuring efficient communication.
Career Highlights
Throughout his career, James W. Lester has worked with reputable companies, including Harris Corporation. His experience in these organizations has contributed to his expertise in developing innovative communication technologies.
Collaborations
James has collaborated with notable individuals in the field, including coworkers Randall M. Wagner and Randy A. Callaway. Their combined efforts have likely fostered advancements in the projects they undertook together.
Conclusion
James W. Lester's contributions to the field of communication technology through his patents reflect his innovative spirit and dedication to improving systems for effective communication. His work continues to influence the industry and inspire future inventors.