Location History:
- Lynbrook, NY (US) (2013 - 2017)
- North Massapequa, NY (US) (2015 - 2018)
Company Filing History:
Years Active: 2013-2018
Title: John Cartmell: A Pioneer in Dynamic Spectrum Management
Introduction
John Cartmell, an innovative inventor based in North Massapequa, NY, has made significant contributions to the field of telecommunications. With a total of eight patents to his name, he has been instrumental in developing advanced technologies that enhance communication systems and improve efficiency in spectrum management.
Latest Patents
Among his latest patents, Cartmell has developed a groundbreaking dynamic spectrum management (DSM) engine designed to optimize channel quality measurement and transmit power allocation. This innovative system enables the DSM engine to assess channel quality even when packets are not transmitted, ensuring reliable communication. The engine can trigger quality measurements on non-primary channels when specific conditions are met, such as the lapse of a predetermined time since last activity. By computing time-averaged channel qualities, Cartmell’s invention facilitates effective transmit power distribution across multiple channels.
Another notable patent addresses handling inactivity timer expiry within a converged gateway. In a cellular communications context, this system maintains communication paths and ensures efficient bearer management. By intercepting messages from the eNodeB (evolved NodeB) to mobility management entities, the gateway optimizes the removal and maintenance of information bearers, contributing to seamless communication in complex network environments.
Career Highlights
John Cartmell currently works at InterDigital Patent Holdings, Inc., a company renowned for its innovations in wireless technologies. His role involves the research and development of new methods to improve dynamic spectrum management, enhancing the functionality of telecommunications networks.
Collaborations
In his career, Cartmell has worked alongside notable colleagues, including Prabhakar Chitrapu and John L. Tomici. Collaborating with such esteemed professionals has allowed him to refine his ideas and push the boundaries of telecommunications technology.
Conclusion
John Cartmell exemplifies the spirit of innovation in the telecommunications industry. His contributions through his patents not only shape the present landscape of communication systems but also pave the way for future advancements. With a strong commitment to research and development, Cartmell continues to be a significant figure in the evolution of dynamic spectrum management.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.