Location History:
- Cork, IE (2015 - 2016)
- Cork City, IE (2018)
Company Filing History:
4 out of 9 
1 out of 832,891 Years Active: 2015-2018
Title: The Innovative Contributions of John O'Sullivan
Introduction
John O'Sullivan is a notable inventor based in Cork, Ireland, recognized for his significant contributions to the field of radio frequency systems. With a total of five patents to his name, O'Sullivan has made strides in enhancing the functionality and efficiency of RF technologies.
Latest Patents
O'Sullivan's latest patents include a "Switching System and Method," which relates to a Radio Frequency (RF) system comprising an RF switch with multiple transistor switching elements implemented on Silicon on Insulator (SOI). This invention aims to switch one or more RF signals while isolating them from the substrate and other high-frequency signals. Additionally, he has developed a "Radio Frequency Transistor Stack with Improved Linearity," which describes a stack of RF transistors designed to minimize distortion through innovative interconnect configurations.
Career Highlights
Throughout his career, John O'Sullivan has worked with Ferfics Limited, where he has contributed to the advancement of RF technologies. His work has been pivotal in developing systems that enhance the performance of RF applications.
Collaborations
O'Sullivan has collaborated with notable professionals in the field, including Eugene Heaney and John Keane. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
John O'Sullivan's contributions to radio frequency systems exemplify the impact of innovative thinking in technology. His patents reflect a commitment to advancing the field and improving the efficiency of RF systems.