Company Filing History:
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1 out of 832,843 Years Active: 2015-2025
Title: Innovations and Contributions of John Y Spann in Photonic Technologies
Introduction
John Y Spann, an esteemed inventor based in Albuquerque, NM, has made significant strides in the field of photonics, holding an impressive portfolio of 17 patents. His inventive spirit and dedication have led to groundbreaking advancements in integrating semiconductor technology with silicon photonics, positioning him as a notable figure in the realm of innovative technologies.
Latest Patents
Among John Y Spann's latest contributions to the field of photonics are notable patents that showcase his innovative approach. One of his key patents revolves around the "Integration of an unprocessed, direct-bandgap chip into a silicon photonic device." This invention entails a composite device designed to split photonic functionality across various materials. His innovative platform consists of a base layer and a device layer, where the device layer features silicon and exposes a core portion of the base layer. The chip, designed from advanced materials, includes an active region suitable for generating laser gain, highlighting the seamless alignment and integration of diverse functionalities.
In another significant patent titled "Diffusion blocking layer for a compound semiconductor structure," Spann devised a method for fabricating a gain medium. His innovative process involves strategically growing distinct layers, such as a p-type layer doped with zinc and an undoped layer incorporating either Indium Phosphide (InP) or Indium Gallium Arsenide Phosphide (InGaAsP). This method is specifically designed to prevent undesirable zinc diffusion during subsequent growth, ensuring the integrity of the compound semiconductor structure.
Career Highlights
John Y Spann has collaborated with renowned companies that push the boundaries of innovation in technology. He has made his mark in organizations such as Skorpios Technologies, Inc. and Solaero Technologies Corp., where his expertise and visionary approach have significantly contributed to the evolution of photonic devices and systems. His work during his tenure in these pioneering companies reflects his commitment to excellence and innovation.
Collaborations
Throughout his career, Spann has had the pleasure of collaborating with esteemed colleagues, including Stephen B Krasulick and Amit Mizrahi. Their collective knowledge and shared dedication to advancing the field of photonics have undoubtedly fostered an environment of creativity, resulting in several invaluable contributions to the industry.
Conclusion
John Y Spann's innovative patents and contributions to the field of photonics stand as a testament to his ingenuity and commitment to advancing technology. His ability to integrate complex semiconductor structures with silicon photonic devices has opened new avenues for research and development. Spann's legacy continues to inspire future inventors and innovators in the field, emphasizing the profound impact that cutting-edge inventions can have on technology and society.