Sean Sweetnam

Title: Sean Sweetnam: Innovator in Optoelectronic Devices

Introduction

Sean Sweetnam is a notable inventor based in Menlo Park, CA. He has made significant contributions to the field of optoelectronic devices, holding a total of 2 patents. His work focuses on innovative methods for enhancing the performance of semiconductor devices.

Latest Patents

Sean's latest patents include a thin-film semiconductor optoelectronic device with a textured front and/or back surface prepared from etching. The first patent describes a method for preparing at least one textured layer in an optoelectronic device. This method involves epitaxially growing a semiconductor layer over a growth substrate, exposing it to an etching process to create a textured surface, and subsequently lifting the device from the substrate. The second patent also details an optoelectronic device with a textured layer, emphasizing the etching process that does not require a template layer. Various etching techniques, such as liquid or solution-based chemical etchants, gas etching, laser etching, plasma etching, or ion etching, can be employed in this innovative process.

Career Highlights

Sean Sweetnam is currently associated with Utica Leaseco, LLC, where he continues to develop cutting-edge technologies in the field of optoelectronics. His expertise and innovative approach have positioned him as a key player in the industry.

Collaborations

Sean has collaborated with talented individuals such as Yan Zhu and Brendan M Kayes, contributing to the advancement of optoelectronic technologies through teamwork and shared expertise.

Conclusion

Sean Sweetnam's contributions to the field of optoelectronic devices demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of semiconductor technology and its applications.