This inventor holds 7 USPTO granted patents. Top assignees: Virginia Tech Intellectual Properties Inc., Canadian Patents & Development Ltd., Canadian Patents and Development Limited - Societe Canadienne Des. Active years: 1988-2015.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
4 out of 825 
1 out of 424 
1 out of 2 Years Active: 1988-2015
Title: Ahmad Safaai-Jazi: Innovator in Optical Fiber Technology
Introduction
Ahmad Safaai-Jazi is a prominent inventor based in Blacksburg, VA (US). He has made significant contributions to the field of optical fiber technology, holding a total of 7 patents. His innovative work focuses on the development of advanced optical fibers that have various applications, particularly in sensing technologies.
Latest Patents
One of his latest patents is titled "Holey optical fiber with random pattern of holes and method for making same." This invention involves creating a random array of holes in an optical fiber through gas generated during the fiber drawing process. The gas forms bubbles that are drawn into long, microscopic holes. The gas is produced by a gas-generating material such as silicon nitride, which oxidizes to produce nitrogen oxides when heated. Alternatively, silicon carbide or other nitrides or carbides can be used as the gas-generating material. The random holes can provide cladding for optical confinement when located around a fiber core, and they can also be present in the fiber core itself. These fibers, which can be made of silica, are particularly useful as pressure sensors, as they experience a significant wavelength-dependent increase in optical loss when pressure or force is applied.
Career Highlights
Throughout his career, Ahmad has worked with notable organizations, including Virginia Tech Intellectual Properties, Inc. and Canadian Patents & Development Ltd. His work has been instrumental in advancing the understanding and application of optical fibers in various industries.
Collaborations
Ahmad has collaborated with several professionals in his field, including Gary R. Pickrell and Daniel Kominsky. These collaborations have contributed to the successful development and implementation of his innovative technologies.
Conclusion
Ahmad Safaai-Jazi is a key figure in the realm of optical fiber innovation, with a focus on creating advanced materials that enhance sensing capabilities. His contributions continue to impact the field significantly, showcasing the importance of innovation in technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile