Paulette Kellawon

Title: Paulette Kellawon: Innovator in Semiconductor Technology

Introduction

Paulette Kellawon is a notable inventor based in Carmel, NY (US). She has made significant contributions to the field of semiconductor technology, particularly in the development of light-emitting devices. Her innovative work has led to the granting of a patent that enhances the performance of LEDs and laser devices.

Latest Patents

Kellawon holds a patent for a "Metal electrical contact for high current density applications in LED and laser devices." This invention involves a light-emitting semiconductor device that features a light-emitting region situated between two GaN contact layers of differing conductivity types. The metal electrical contact is directly applied to one of the contact layers and consists of an annealed, at least partly alloyed metal layer that includes hafnium and gold. Additionally, the metal layer may incorporate platinum or a combination of platinum and titanium. This design allows light-emitting semiconductor devices, such as LEDs and lasers, to operate efficiently at higher temperatures without the risk of shorting.

Career Highlights

Kellawon is currently employed at Philips Electronics North America Corporation, where she continues to push the boundaries of innovation in semiconductor technology. Her work is instrumental in developing devices that meet the demands of high current-density applications.

Collaborations

Throughout her career, Kellawon has collaborated with talented professionals, including Kevin W Haberern and Nikhil R Taskar. These partnerships have fostered an environment of creativity and innovation, leading to advancements in their respective fields.

Conclusion

Paulette Kellawon is a pioneering inventor whose contributions to semiconductor technology have made a lasting impact. Her patent for enhancing light-emitting devices showcases her commitment to innovation and excellence in her field.