Company Filing History:
Years Active: 2001-2003
Title: Wesley D. Helgeson: Innovations in Semiconductor Light Sources
Introduction
Wesley D. Helgeson is an inventive mind based in Albuquerque, NM, who has made significant contributions to the field of semiconductor technology. With two patents to his name, Wesley's work focuses on pioneering light sources that leverage innovative engineering to enhance optical emissions.
Latest Patents
Helgeson's latest patents showcase advanced technology in light sources and photoconductive switches. The first patent involves "Light Sources Based on Semiconductor Current Filaments," which introduces a novel type of semiconductor light source capable of high peak power output without relying on conventional pumping methods like injection or e-beams. Instead, it utilizes current filaments to create an electron-hole plasma, allowing for potentially large energy per pulse or peak power from a coherent semiconductor laser. This breakthrough offers immediate applications, particularly in developing compact, low-cost lasers and other incoherent light sources.
The second patent, "High Gain Photoconductive Semiconductor Switch Having Tailored Doping Profile Zones," focuses on enhancing the robustness of photoconductive switches. By creating tailored doping profile zones around electrical contacts, Helgeson’s invention aims to mitigate damage from high current filaments upon activation. This is achieved through various manufacturing techniques, ensuring improved current spreading and reduced energy density at the contacts, thus facilitating more reliable device operations.
Career Highlights
Wesley D. Helgeson is currently employed at Sandia Corporation, where he continues to advance semiconductor technologies. His work exemplifies dedication to engineering excellence and innovation within the semiconductor field, impacting both industry practices and scientific research.
Collaborations
Throughout his career, Helgeson has had the opportunity to work alongside esteemed colleagues such as Albert G. Baca and Guillermo M. Loubriel. These collaborations have likely fostered a rich exchange of ideas, contributing to their collective advancements in semiconductor technologies.
Conclusion
Wesley D. Helgeson stands out as a notable inventor whose work in semiconductor light sources and photoconductive switches has the potential to revolutionize various applications. His innovative approach and commitment to advancing technology highlight the crucial role inventors play in shaping the future of engineering and optical devices.
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.