Location History:
- Cranbury, NJ (US) (1977 - 1978)
- East Windsor, NJ (US) (1979)
Company Filing History:
Years Active: 1977-1979
Title: John Joseph Risko: Innovator in Microwave Communication and Circuit Design
Introduction
John Joseph Risko is a notable inventor based in Cranbury, NJ (US). He has made significant contributions to the fields of circuit design and microwave communication. With a total of 4 patents to his name, Risko has demonstrated a commitment to innovation and technological advancement.
Latest Patents
Risko's latest patents include a two-level threshold circuit and an amplitude modulated IMPATT diode oscillator. The two-level threshold circuit is designed to respond to an alternating signal that exceeds a first level, V.sub.L, and, within a specified time, exceeds a greater second level, V.sub.H. This apparatus issues a signal manifestation pulse when these conditions are met. Additionally, if the signal does not exceed V.sub.H within the designated time after surpassing V.sub.L, the circuit is disabled. His work on the amplitude modulated IMPATT diode oscillator focuses on a low-cost microwave communication system. This system utilizes a transmitter that includes an IMPATT diode operating in continuous wave mode, which is amplitude modulated by a video signal. The radiated RF output from the transmitter is directly proportional to the amplitude of the video signal, allowing for effective communication.
Career Highlights
Risko is currently employed at RCA Inc., where he continues to develop innovative technologies. His work has been instrumental in advancing microwave communication systems and circuit designs.
Collaborations
Risko collaborates with Louis Sebastian Napoli, contributing to the innovative environment at RCA Inc. Their combined expertise fosters advancements in technology and engineering.
Conclusion
John Joseph Risko's contributions to circuit design and microwave communication highlight his role as an influential inventor. His patents reflect a dedication to innovation and the pursuit of technological excellence.
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