Location History:
- Santa Clara, CA (US) (2006 - 2008)
- Santa Barbara, CA (US) (2010)
Company Filing History:
Years Active: 2006-2010
Title: Frédéric S Diana: Innovator in Photonic Technologies
Introduction
Frédéric S Diana is a prominent inventor based in Santa Clara, CA (US). He has made significant contributions to the field of photonics, particularly in the development of efficient light-emitting devices. With a total of 3 patents to his name, Diana's work is at the forefront of innovation in this rapidly evolving area.
Latest Patents
Diana's latest patents include groundbreaking technologies that enhance light extraction and conversion in multi-color light-emitting devices. One of his notable inventions is a high-efficiency light-emitting diode (LED) that incorporates a substrate, a buffer layer, and two active regions. The first active region consists of primary emitting species (PES) that are electrically injected, while the second active region comprises secondary emitting species (SES) that are optically pumped by the light emitted from the PES. The integration of photonic crystals in this design acts as diffraction gratings, significantly improving light extraction efficiency and modulating the far-field emission pattern.
Another significant patent involves a fabrication method for arranging ultra-fine particles. This method allows for the self-assembly of metal nanoparticles into two-dimensional lattices. The process begins with the creation of a periodic hole pattern on a photoresist substrate, where the wells have an aspect ratio of less than 0.37. The nanoparticles are synthesized within inverse micelles of a polymer and are selectively positioned in the holes due to capillary forces, allowing for a controllable number of particles per lattice point.
Career Highlights
Frédéric S Diana is affiliated with the University of California, where he continues to push the boundaries of research in photonic technologies. His innovative work has garnered attention and respect within the scientific community.
Collaborations
Diana has collaborated with esteemed colleagues such as Pierre M Petroff and Seung-Heon Lee, contributing to the advancement of knowledge in the field of photonics.
Conclusion
Frédéric S Diana's contributions to the field of photonics through his innovative patents and collaborations highlight his role as a leading inventor. His work not only enhances the efficiency of light-emitting devices but also paves the way for future advancements in the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.