Company Filing History:
Years Active: 1999-2005
Title: Pradeep Rajkomar: Innovator in III-Nitride Light-Emitting Devices
Introduction
Pradeep Rajkomar is a notable inventor based in San Jose, CA, with a focus on advancements in light-emitting devices. He holds a total of 5 patents, showcasing his contributions to the field of optoelectronics.
Latest Patents
One of his latest inventions is the III-nitride light-emitting device with increased light generating capability. This innovative device features an inverted design that enhances total light generating capability. It includes a large area device with an n-electrode that interposes the p-electrode metallization to provide low series resistance. The p-electrode metallization is opaque, highly reflective, and ensures excellent current spreading. Notably, the p-electrode at the peak emission wavelength of the LED active region absorbs less than 25% of incident light per pass. Additionally, a submount may be utilized to provide electrical and thermal connection between the LED die and the package. The submount material can be silicon, which offers electronic functionality such as voltage-compliance limiting operation. The entire device, including the LED-submount interface, is designed for low thermal resistance to facilitate high current density operation. Furthermore, the device may incorporate a high-refractive-index superstrate with a refractive index greater than 1.8.
Career Highlights
Throughout his career, Pradeep has worked with prominent companies such as Lumileds Lighting U.S., LLC and Hewlett-Packard Company. His experience in these organizations has contributed significantly to his expertise in the field of light-emitting technologies.
Collaborations
Pradeep has collaborated with notable professionals in the industry, including Michael Ragan Krames and Daniel Alexander Steigerwald. These collaborations have further enriched his work and innovations.
Conclusion
Pradeep Rajkomar is a distinguished inventor whose work in III-nitride light-emitting devices has made a significant impact in the field of optoelectronics. His innovative designs and patents continue to advance technology in this area.