Location History:
- Randolph, NJ (US) (1983 - 1986)
- Randolph Township, Morris County, NJ (US) (1986)
Company Filing History:
Years Active: 1983-1986
Title: **Rouben Toumani: Innovator in Circuit Technology**
Introduction
Rouben Toumani, based in Randolph, NJ, has made significant contributions to the field of circuit technology, holding a total of four patents. His innovative work focuses on enhancing the efficiency and functionality of telephone systems, particularly in the area of circuit detection and feedback mechanisms.
Latest Patents
Among his latest patents, two stand out for their technical ingenuity:
1. **Low Resistance Origination Scan Circuit**: This invention introduces an origination scan circuit designed to detect the closure state in a loop circuit with significantly lower impedance compared to typical loop circuits. By splitting the source impedance into separate resistive parts, it connects opposite terminals of an office battery to the tip and ring leads of the loop. The innovation lies in its ability to sense and sum currents in these resistive parts, allowing for comparison against a variable threshold current to determine if a subscriber station is off-hook. This system intelligently disables itself upon detecting the off-hook state, providing loop current through alternate means.
2. **Electronic Battery Feed Circuit for Telephone Systems**: This patent describes a sophisticated electronic battery feed circuit, where resistive circuits at the input of the feedback path reduce feedback signal voltage levels for both metallic and common mode signals. This design allows for the implementation of a common mode amplifier in lower voltage technologies. It also features a method to vary supply voltage based on feedback signal levels, ensuring that the tip and ring amplifiers are effectively symmetrically biased.
Career Highlights
Rouben Toumani's career includes notable collaborations with esteemed organizations such as Bell Telephone Laboratories and AT&T Bell Laboratories. His work has largely contributed to advancements in telecommunications technology, particularly in how devices interact within circuit systems.
Collaborations
Throughout his career, Rouben has had the opportunity to work alongside talented individuals, including Tom D Arntsen and Milton L Embree. These collaborations have likely fostered an environment of innovation and research that has propelled his projects forward.
Conclusion
Rouben Toumani's inventive spirit and technical expertise have carved out a niche for him in the world of circuit technology. With four patents to his name, his contributions have not only advanced the industry but have also shaped the future of telephone systems. His innovative approaches and collaborations underscore the importance of collective advancement in technological development.