Company Filing History:
1 out of 262 
1 out of 832,891 Years Active: 2002-2004
Title: The Innovations of Stephen Arthur Harner
Introduction
Stephen Arthur Harner is an accomplished inventor based in Frisco, TX (US). He holds 2 patents that showcase his expertise in audio amplification and telecommunications signal translation. His innovative designs reflect a commitment to enhancing technology in practical and user-friendly ways.
Latest Patents
One of Harner's latest patents is the Tube Input JFET Output (TIJO) zero feedback audio amplifier. This hybrid preamplifier features a vacuum tube input stage that drives a JFET output stage. The TIJO design utilizes zero feedback circuitry and operates on a common low voltage B+ power supply. A single output low voltage transformer provides all necessary voltages, including the filament voltage. The design allows for easy tube swapping to vary gain and tonal palette without the presence of dangerous high voltages.
Another significant patent is the system and method for translating telecommunications signals of span interfaces. This system facilitates the switching of communications signals between a first and a second communications network. It includes a J1 interface connected to the first network and an E1 interface linked to the second network. The interface processor translates signals formatted for the J1 span into an E1 format and vice versa, ensuring seamless communication between different network formats.
Career Highlights
Throughout his career, Harner has worked with notable companies, including Alcatel USA Sourcing, L.P. His experience in the telecommunications industry has significantly contributed to his innovative designs and patents.
Collaborations
Harner has collaborated with several professionals in his field, including Matthew Christopher Perry and Gary Leon Smith. Their collective expertise has likely influenced his work and contributed to the development of his patents.
Conclusion
Stephen Arthur Harner's contributions to the fields of audio amplification and telecommunications signal translation demonstrate his innovative spirit and technical proficiency. His patents reflect a dedication to improving technology for practical applications.