Location History:
- West Lafayette, IN (US) (2013 - 2017)
- Lafayette, IN (US) (2004 - 2020)
- Vienna, VA (US) (2017 - 2023)
Company Filing History:
13 out of 2,656 
2 out of 3,523 
1 out of 90 
Years Active: 2004-2023
Title: **William Johnson Chappell: Innovator in Wireless Power Transfer and Implantable Systems**
Introduction
William Johnson Chappell, an accomplished inventor based in Lafayette, IN, has made significant contributions to the field of electrical engineering and biomedical instrumentation. Holding 16 patents, Chappell's work focuses on developing advanced technologies that enhance the capabilities of implantable devices and wireless power systems.
Latest Patents
Among Chappell’s latest innovations is the "Wirelessly-powered implantable EMG recording system." This patent describes an apparatus designed for the measurement and transmission of data related to the tissue of an animal. Specifically, it details an implantable device that is wirelessly powered and capable of transmitting data while measuring neuromuscular activity. Another notable patent is the "Magnetic resonance coupling arrangement," which outlines a wireless power transfer system comprised of two resonators. This system aims to achieve maximum power transfer efficiency, highlighting Chappell's commitment to improving technological performance.
Career Highlights
Chappell has had a diverse career, working for prominent organizations such as the University of Texas System and Harris Corporation. His expertise in electrical engineering and innovation has allowed him to venture into various projects that leverage his knowledge for practical applications in technology and medicine.
Collaborations
Throughout his career, William Johnson Chappell has collaborated with esteemed colleagues, including Pedro P. Irazoqui and Eric Y. Chow. These partnerships have facilitated knowledge exchange and contributed to the advancement of their respective research areas, further enriching the innovation ecosystem that Chappell actively engages with.
Conclusion
William Johnson Chappell’s persistent dedication to innovation positions him as a key player in the realms of wireless power transfer and biomedical applications. With an impressive portfolio of patents and collaborations, he continues to pave the way for future advancements that can have a lasting impact on both technology and healthcare. His work exemplifies the spirit of inquiry and innovation that drives progress in today’s rapidly evolving landscape.
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.