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For the Inventor, By the Inventor

Durham, NC, United States of America

Ronan P LeToquin

This inventor holds 10 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignee: Cree Gmbh. Active years: 2012-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ronan P LeToquin. Retrieved from https://idiyas.com/inventor/ronan-p-letoquin

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

USPTO Granted Patents = 10 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.2

ph-index = 5

Forward Citations = 177(Granted Patents)


Location History:

  • Durham, NC (US) (2012 - 2013)
  • Ventura, CA (US) (2013)
  • Fremont, CA (US) (2013 - 2015)
  • Freemont, CA (US) (2015)

Company Filing History:

goldMedal10 out of 2,307 
 
Cree Gmbh
 patents

Years Active: 2012-2015

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10 patents (USPTO):Explore Patents
1. 9220149 - Lighting devices having remote lumiphors that are excited by lumiphor-converted semiconductor excitation sources (2015-12-22),
2. 9217544 - LED based pedestal-type lighting structure (2015-12-22),
3. 8921875 - Recipient luminophoric mediums having narrow spectrum luminescent materials and related semiconductor light emitting devices and methods (2014-12-30),
4. 8847478 - Multi-chip light emitting device lamps for providing high-CRI warm white light and light fixtures including the same (2014-09-30),
5. 8664846 - Solid state lighting device including green shifted red component (2014-03-04),
6. 8508127 - High CRI lighting device with added long-wavelength blue color (2013-08-13),
7. 8508117 - High CRI lighting device with added long-wavelength blue color (2013-08-13),
8. 8441179 - Lighting devices having remote lumiphors that are excited by lumiphor-converted semiconductor excitation sources (2013-05-14),
9. 8410680 - Multi-chip light emitting device lamps for providing high-CRI warm white light and light fixtures including the same (2013-04-02),
10. 8125137 - Multi-chip light emitting device lamps for providing high-CRI warm white light and light fixtures including the same (2012-02-28),

Title: Innovations of Ronan P LeToquin

Introduction

Ronan P LeToquin is a notable inventor based in Durham, NC (US). He has made significant contributions to the field of lighting technology, holding a total of 10 patents. His work primarily focuses on LED-based lighting solutions that enhance efficiency and functionality.

Latest Patents

One of his latest patents involves an LED-based pedestal-type lighting structure. This innovation features a pedestal that includes a plurality of LEDs, with the pedestal made from a thermally conductive material. A heat sink structure is thermally coupled to the pedestal, ensuring effective heat management. Additionally, a remote phosphor is strategically arranged to convert light emitted by the LEDs into different wavelengths, allowing for the emission of white light combinations. Some embodiments utilize blue light-emitting LEDs paired with a remote phosphor that absorbs blue light and emits yellow or green light. A diffuser is also included to create an omnidirectional light pattern.

Another significant patent focuses on lighting devices that incorporate remote lumiphors excited by lumiphor-converted semiconductor excitation sources. This design includes a semiconductor light-emitting device and two spaced-apart lumiphors. The first lumiphor captures radiation from the semiconductor device, while the second lumiphor receives radiation from both the semiconductor and the first lumiphor. The first lumiphor is characterized as a leaky lumiphor, converting less than 90% of the incident radiation.

Career Highlights

Ronan P LeToquin is currently associated with Cree GmbH, a company renowned for its advancements in LED technology. His work at Cree has positioned him as a key player in the development of innovative lighting solutions.

Collaborations

Throughout his career, Ronan has collaborated with notable colleagues, including Bernd P Keller and Antony Paul Van De Ven. These partnerships have contributed to the advancement of lighting technologies and the successful development of various patents.

Conclusion

Ronan P LeToquin's contributions to the field of lighting technology through his innovative patents and collaborations highlight his significant impact on the industry. His work continues to pave the way for advancements in LED lighting solutions.

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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