Company Filing History:
Years Active: 2017-2022
Title: Innovations of John Chrostowski
Introduction
John Chrostowski is a notable inventor based in Warrington, PA (US). He has made significant contributions to the field of telecommunications, particularly in the development of advanced optical technologies. With a total of 4 patents to his name, Chrostowski continues to push the boundaries of innovation.
Latest Patents
One of his latest patents is titled "N-input receiver: RFoG OBI mitigation with retransmission." This invention involves a multimode combiner or coupler (MMC) that combines inputs into a larger core multimode fiber. The multimode combiner is designed to work with a re-transmitting laser, allowing for the detection and retransmission of signals. The system can detect and combine input signals, subsequently retransmitting the detected, combined signal. The detection process can utilize multiple single-mode fibers connected to small single-mode detectors or a multi-mode coupler linked to larger multi-mode detectors. In various embodiments of the MMC, a bi-directional optical splitter/combiner is included, featuring a transmitter that re-transmits an RF signal received at a receiver. The first wave division multiplexer (WDM) combiner combines the output of the first transmitter in an upstream direction with a downstream signal, while a second WDM combiner merges split downstream signals with upstream signals received through at least two optical fiber inputs.
Career Highlights
Chrostowski has established himself as a key figure in his field through his work at Arris Enterprises LLC. His innovative approach and technical expertise have led to advancements in optical communication technologies.
Collaborations
Throughout his career, John Chrostowski has collaborated with talented individuals such as Marcel F Schemmann and Venkatesh Gururaj Mutalik. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
John Chrostowski's contributions to the field of telecommunications through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively.