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For the Inventor, By the Inventor

Rochester, NY, United States of America

Francisco J Duarte

This inventor holds 9 USPTO granted patents and 1 published patent application. Top assignee: Eastman-Kodak Company. Active years: 1989-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Francisco J Duarte. Retrieved from https://idiyas.com/inventor/francisco-j-duarte

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

USPTO Granted Patents = 9 

% Patents Active = 55.6

Average Co-Inventor Count = 1.4

ph-index = 5

Forward Citations = 74(Granted Patents)


Company Filing History:

goldMedal9 out of 21,604 
 
Eastman-Kodak Company
 patents

Years Active: 1989-2010

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9 patents (USPTO):Explore Patents
1. 7667391 - Electrically excited organic light-emitting diodes with spatial and spectral coherence (2010-02-23),
2. 7065115 - External cavity organic laser (2006-06-20),
3. 6903824 - Laser sensitometer (2005-06-07),
4. 6888862 - Dye-doped polymer nanoparticle gain medium (2005-05-03),
5. 6236461 - Laser sensitometer using multiple-prism beam expansion and a polarizer (2001-05-22),
6. 5255069 - Electro-optical interferometric microdensitometer system (1993-10-19),
7. 5181222 - Laser oscillator (1993-01-19),
8. 4891817 - Pulsed dye laser apparatus for high PRF operation (1990-01-02),
9. 4822150 - Optical device for rotating the polarization of a light beam (1989-04-18),

Title: Francisco J Duarte: Innovator in Organic Light-Emitting Diodes

Introduction

Francisco J Duarte is a prominent inventor based in Rochester, NY (US). He has made significant contributions to the field of organic light-emitting diodes (OLEDs) and holds a total of 9 patents. His work focuses on advancing the technology behind light-emitting devices, which have applications in various industries.

Latest Patents

Duarte's latest patents include groundbreaking inventions such as "Electrically excited organic light-emitting diodes with spatial and spectral coherence." This patent describes a light-emitting device that comprises a multi-layer stack of materials supported on an optically transparent support member, featuring both a first and a second spatial filter. The multi-layer stack includes at least one organic light-emitting layer, an anode layer, and a cathode layer, with the spatial filters strategically placed to enhance performance.

Another notable patent is the "External cavity organic laser," which details a thin-film organic laser. This invention includes a substrate, a bottom mirror, and at least one active region that contains organic gain material. The design incorporates an external mirror positioned at a specific distance from the active region, forming a laser resonator that produces a laser beam with defined characteristics.

Career Highlights

Francisco J Duarte is currently associated with Eastman Kodak Company, where he continues to innovate and develop new technologies. His work has significantly impacted the field of organic electronics, particularly in enhancing the efficiency and functionality of light-emitting devices.

Collaborations

Duarte has collaborated with notable colleagues such as Brian E Kruschwitz and Andrew Frederick Kurtz. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Francisco J Duarte is a key figure in the development of organic light-emitting diodes, with a strong portfolio of patents that reflect his innovative spirit. His contributions to the field continue to shape the future of lighting technology.

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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