Location History:
- Rennes, FR (2010 - 2016)
- Grenoble, FR (2011 - 2019)
Company Filing History:
14 out of 4,868 
5 out of 3,471 
4 out of 3,559 
Years Active: 2010-2025
Title: The Innovative Contributions of David Vaufrey
Introduction
David Vaufrey, based in Grenoble, France, is a distinguished inventor with a remarkable portfolio comprising 23 patents. His work primarily focuses on advancements in semiconductor technology, particularly light-emitting diodes (LEDs). Vaufrey's innovative spirit and commitment to technological progress have positioned him as a key figure in the field of optoelectronics.
Latest Patents
David Vaufrey's latest patents showcase his expertise in developing sophisticated LED technology. One notable invention is a light-emitting diode comprising a stack with a thinned part and a method for developing this LED. This innovative design features a stack of semiconductor layers with a recess formed in the second face, allowing for a unique arrangement where the first electrode contacts only the thinned part of the stack, enhancing performance.
Another significant patent is his emissive structure with lateral carrier injection. This invention allows for the effective injection of carriers into at least one semiconductor-based stack, facilitating their recombination in an active zone. This process is essential for generating electromagnetic radiation, highlighting Vaufrey's contributions to improving the efficiency of LED devices.
Career Highlights
Throughout his career, David Vaufrey has collaborated with leading organizations including the Commissariat à l'Energie Atomique et aux Energies Alternatives and Thomson Licensing. At these institutions, he has applied his innovative prowess to address complex challenges in semiconductor technology.
Collaborations
Vaufrey's career has been marked by valuable partnerships with talented individuals such as Christophe Prat and Tony Maindron. These collaborations have significantly enriched his research and development ventures, fostering a creative environment conducive to innovation and progress.
Conclusion
David Vaufrey's contributions to the field of LED technology exemplify his dedication to innovation. With a strong foundation in semiconductor design and a commitment to enhancing device performance, Vaufrey continues to inspire future developments in optoelectronics. His ongoing work and patents pave the way for advancements that could transform the industry, solidifying his reputation as a leading inventor in the field.
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.