Location History:
- Honolulu, HI (US) (2001 - 2018)
- Mountain House, CA (US) (2018 - 2022)
- San Diego, CA (US) (2019 - 2023)
Company Filing History:
6 out of 6 
5 out of 56 
5 out of 832,680 Years Active: 2001-2025
Title: **Innovative Contributions of James Castillo in Near Field Communication Technology**
Introduction
James Castillo is an accomplished inventor located in Mountain House, California, with an impressive portfolio of four patents. He has made significant contributions to the field of near field communication (NFC), particularly in point of sale systems, showcasing his innovative spirit and technical expertise.
Latest Patents
One of Castillo's latest patents focuses on a multi-use near field communication front end on a point of sale system. This invention includes methods and systems related to NFC front ends designed specifically for point of sale terminals. The key features of this system involve an applications microprocessor that is programmed to instantiate an operating system and generate a set of data packets. Complementing this is a discrete microcontroller that can operate in both unsecure and secure modes, filtering data packets in unsecure mode using a specified filter and whitelist. Additionally, the near field communication front end is coupled with an antenna to transmit NFC signals based on the processed information.
Career Highlights
James Castillo's career is marked by his role at Clover Network, Inc., where he has played a pivotal part in advancing NFC technology. His research and development efforts have contributed not only to the company’s innovations but also to the broader technology landscape in devices that promote seamless and secure transactions.
Collaborations
Within Clover Network, Castillo collaborates with notable coworkers, including Narayanan Gopalakrishnan and Ketan Patwardhan. These collaborations signify a teamwork approach to innovation, enhancing the systems and solutions offered by the company through diverse expertise and shared knowledge.
Conclusion
James Castillo exemplifies the impact an inventor can have within the technology sector, especially in enhancing point of sale systems with robust NFC solutions. His work continues to influence the way transactions are conducted, demonstrating the importance of innovation in our increasingly digital world. With his ongoing contributions, Castillo is undoubtedly a valuable asset to the field of technology and the community at Clover Network, Inc.
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.