Company Filing History:
Years Active: 2005-2016
Title: Innovations by John Marcolina
Introduction
John Marcolina is an accomplished inventor based in Saratoga, CA (US). He holds 2 patents that showcase his expertise in network monitoring and electrical circuit systems. His innovative contributions have significantly impacted the fields of optical data networks and circuit pack management.
Latest Patents
One of Marcolina's latest patents is focused on network monitoring using thin film splitters and avalanche photodiode detectors in multimode applications. This system is designed for multimode optical data networks and includes a filter-based splitter and a detection subsystem that utilizes a small portion of the main data stream for monitoring purposes. The filter-based splitter operates uniformly across modes, allowing low energy levels to be diverted for monitoring without disrupting the main data streams.
Another notable patent is the electrical circuit pack ejector system, which provides a preemptive warning to the circuit pack. This system enables the redirection and disabling of circuit pack functionality before ejection and disconnection of power and input/output signal contacts. It employs proximity detection to measure the distance between a Hall-effect sensor and a magnet on the ejector arm, ensuring safe and efficient operation.
Career Highlights
Throughout his career, John Marcolina has worked with prominent companies such as Ciena Corporation and Virtual Instruments Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Marcolina has collaborated with notable professionals in his field, including Charles Matthew Erwin and Rama Vuppuladhadium. These partnerships have fostered a creative environment that has led to significant technological advancements.
Conclusion
John Marcolina's contributions to innovation in network monitoring and electrical systems demonstrate his expertise and commitment to advancing technology. His patents reflect a deep understanding of complex systems and a dedication to improving functionality and safety in electronic devices.