Westfield, NJ, United States of America

Robert Ralph Abbott

This inventor holds 2 USPTO granted patents. Top assignees: Integrated Photonics, Inc., Lucent Technologies Inc.. Active years: 1999-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert Ralph Abbott. Retrieved from https://idiyas.com/inventor/robert-ralph-abbott

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 4.4

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1999-2004

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2 patents (USPTO):Explore Patents

Title: The Innovations of Robert Ralph Abbott

Introduction

Robert Ralph Abbott is an accomplished inventor based in Westfield, NJ (US). He holds 2 patents that showcase his contributions to the field of optics and magneto-optic devices. His work has significantly advanced the technology used in non-reciprocal optoelectronic devices.

Latest Patents

One of Abbott's latest patents is an article comprising a Faraday rotator that does not require a bias magnet. This innovation involves Faraday rotator garnet thick films that have improved specific Faraday rotations without the need for a bias magnet. The films are composed of Bi (Eu Ho) Fe Ga O and are grown lattice matched to available {Gd Ca}[Ga Mg Zr](Ga)O substrates. The film is prepared with Z ≤ 0.45, allowing for higher concentrations of Bi to be included than in prior compositions. The increased amount of Bi results in a higher specific Faraday rotation for the film, which is beneficial for devices requiring 45-degree rotators. This advancement enables the use of thinner films with reduced path length and increased crystal growth yields.

Another significant patent by Abbott is an article comprising a variable optical attenuator. This device operates similarly to an optical isolator, where the composition of the magneto-optic element can be selected to vary in the direction of light propagation. The magneto-optic element includes a compensation wall that is movable in response to temperature changes, allowing for adjustable attenuation of the device.

Career Highlights

Throughout his career, Abbott has worked with notable companies such as Lucent Technologies Inc. and Integrated Photonics, Inc. His experience in these organizations has contributed to his expertise in the field of optics and magneto-optic technologies.

Collaborations

Abbott has collaborated with several professionals in his field, including Vincent Jerome Fratello and George W Berkstresser. These collaborations have likely enriched his work and led to further innovations.

Conclusion

Robert Ralph Abbott's contributions to the field of optics through his patents and career experiences highlight his role as a significant inventor. His work continues to influence advancements in optoelectronic devices and magneto-optic technologies.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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