This inventor holds 5 USPTO granted patents. Top assignees: Lucent Technologies Inc., Integrated Photonics, Inc., Triquint Technology Holding Co.. Active years: 1997-2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 9,364 
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Years Active: 1997-2004
Title: Vincent Jerome Fratello: Innovator in Magneto-Optic Technologies
Introduction
Vincent Jerome Fratello is a notable inventor based in Basking Ridge, NJ (US). He holds a total of 5 patents that contribute significantly to the field of magneto-optic technologies. His work focuses on improving the performance and efficiency of magneto-optic garnet materials.
Latest Patents
Fratello's latest patents include an article comprising a Faraday rotator that does not require a bias magnet. This innovation involves Faraday rotator garnet thick films that exhibit improved specific Faraday rotations without the need for a bias magnet. The films are composed of a nominal composition of Bi (Eu Ho) Fe Ga O, which is grown lattice matched to specific substrates. The preparation of the film with Z ≤ 0.45 allows for higher concentrations of Bi, resulting in enhanced specific Faraday rotations. This advancement is particularly beneficial for non-reciprocal optoelectronic devices that require 45-degree rotators, as it enables the use of thinner films and increases crystal growth yields.
Another significant patent is a process for fabricating an article comprising a magneto-optic garnet material. This invention addresses the challenges in producing high-performance latching magneto-optic garnet materials. It recognizes that high-Europium magneto-optic garnets offer superior properties for devices such as isolators and circulators. The invention utilizes a single crystal substrate composed of a solid solution of two or more garnet materials, which helps achieve an acceptable lattice parameter.
Career Highlights
Throughout his career, Vincent Fratello has worked with prominent companies such as Lucent Technologies Inc. and Integrated Photonics, Inc. His contributions to these organizations have been instrumental in advancing magneto-optic technologies.
Collaborations
Fratello has collaborated with notable individuals in the field, including Charles D Brandle, Jr and Steven J Licht. These partnerships have further enriched his work and innovations.
Conclusion
Vincent Jerome Fratello is a distinguished inventor whose contributions to magneto-optic technologies have made a significant impact. His innovative patents and collaborations highlight his commitment to advancing the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile