Elwin L Johnson

Title: The Innovative Mind of Elwin L. Johnson

Introduction

Elwin L. Johnson, a distinguished inventor based in Dallas, TX, has made significant contributions to the field of photovoltaics. With a total of three patents to his name, Johnson's work reflects a strong commitment to advancing solar technology and enhancing energy conversion efficiency.

Latest Patents

Among his latest inventions is the groundbreaking design of photovoltaic solar arrays using silicon microparticles. This innovative array incorporates a matrix with spherical silicone photovoltaic diode particles, structurally arranged in an ordered array. Each particle is designed with a P-type region extending to one surface of the matrix and an N-type region extending to the opposite surface. Additionally, Johnson's design features backside metallization for interconnecting the particles and front-side conductors for connecting the particles on the opposing surface. The matrix is uniquely structured with a clear glass layer on the front side and a lead-based glass layer for junction passivation, covered by a reflective layer to optimize light penetration onto the particles.

Another notable patent involves a glass support light energy converter. This invention positions semiconductor particles in a single-level orientation within a glass sheet, exposing portions of each particle on both surfaces. A metal layer on one surface facilitates ohmic contact with each particle, effectively forming a common electrode and improving overall device performance.

Career Highlights

Elwin L. Johnson has worked with prominent organizations in the technology sector, most notably Texas Instruments Corporation. His tenure with such a leading company has allowed him to be at the forefront of technological advancements in electronics and energy solutions.

Collaborations

Throughout his career, Johnson has collaborated with several esteemed colleagues, including Jack S. Kilby and Jay W. Lathrop. These partnerships reflect a shared commitment to innovation and highlight the collaborative spirit that often drives advancements in technology.

Conclusion

Elwin L. Johnson's contributions to the field of solar energy through his inventive designs and patents exemplify the crucial role of inventors in shaping sustainable technologies. His work not only enhances the performance of photovoltaic systems but also aims to support a greener future through increased energy conversion efficiency.