Jeffrey DiMaria

Title: The Innovative Contributions of Jeffrey DiMaria

Introduction

Jeffrey DiMaria is a notable inventor based in San Jose, California. He has made significant contributions to the field of light-emitting diodes (LEDs) with a total of 3 patents to his name. His work focuses on enhancing the performance and efficiency of LED technology.

Latest Patents

One of his latest patents is titled "LED die having centrally peaked surface luminance." This invention describes an LED die that includes a p-n junction between p-doped and n-doped semiconductor materials. The design incorporates vias that can electrically power the p-n junction, with a density that peaks at the center of the LED die, resulting in a luminance that also peaks at the center. This innovative approach allows for improved light emission characteristics.

Another significant patent is "Light emitting diode devices with patterned TCO layer including different thicknesses." This patent details LED devices that feature a mesa with semiconductor layers, including an N-type layer, an active layer, and a P-type layer. The invention includes a patterned transparent conductive oxide layer with varying thicknesses, which reduces optical loss in the thinned regions, thereby enhancing the overall efficiency of the LED.

Career Highlights

Jeffrey DiMaria is currently employed at Lumileds LLC, a company renowned for its advancements in LED technology. His work at Lumileds has positioned him as a key player in the development of innovative lighting solutions.

Collaborations

Throughout his career, DiMaria has collaborated with talented individuals such as Yu-Chen Shen and Florent Monestier. These collaborations have contributed to the successful development of his patented technologies.

Conclusion

Jeffrey DiMaria's contributions to LED technology through his patents demonstrate his commitment to innovation in the field. His work continues to influence the development of more efficient lighting solutions.