Company Filing History:
7 out of 10 
4 out of 34 
1 out of 411 
Years Active: 1998-2015
Title: Edward A. Johnson: Innovator in Wavelength Selective Devices
Introduction
Edward A. Johnson, a prolific inventor based in Bedford, MA, has made significant contributions to the field of optical devices with an impressive portfolio of 15 patents. His work primarily focuses on innovations in electromagnetic radiation absorption and emission technologies.
Latest Patents
Johnson's latest patents include a groundbreaking invention titled "Thin film emitter-absorber apparatus and methods." This invention discloses methods and apparatus for providing a tunable absorption-emission band in a wavelength selective device. The device is designed to selectively absorb incident electromagnetic radiation through an electrically conductive surface layer arranged with multiple surface elements. This surface layer is positioned above a continuous electrically conductive backing layer, separated by an electrically isolating intermediate layer. When integrated with an infrared source, it emits infrared radiation in precise narrow bands determined by the device's resonance. Notably, the invention allows for modulation of resonance, making it versatile for applications in gas detection and infrared imaging.
Career Highlights
Throughout his career, Edward A. Johnson has worked with some well-known organizations such as Ion Optics, Inc. and Nomadics, Inc. His unique blend of skill and innovation has positioned him as a key player in the realm of optical technologies.
Collaborations
Johnson has collaborated with notable professionals in his field, including James T. Daly and Irina Puscasu. These partnerships have fostered creativity and synergy, contributing to the development of novel technologies that push the boundaries of what is possible in electromagnetic applications.
Conclusion
With his extensive patent portfolio and innovative contributions to wavelength selective devices, Edward A. Johnson stands as a distinguished figure in the field of electromagnetic technology. His work continues to inspire future advancements, paving the way for more efficient and effective applications in various industries.
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.