Company Filing History:
Years Active: 1999
Title: Innovations of Barry Allen McPherron in Wet Etching Technology
Introduction
Barry Allen McPherron, an accomplished inventor based in Gilbert, AZ, has made significant contributions in the field of materials processing. With a keen focus on enhancing the techniques involved in semiconductor manufacturing, he holds one noteworthy patent that addresses key challenges in wet etching technology.
Latest Patents
Barry's patent titled "Method of wet etching aluminum oxide to minimize undercutting" explores a novel approach to improving the wet etching process of aluminum oxide substrates. This innovative method involves the deposition of a thin layer of titanium or chromium film on the aluminum oxide surface before applying the photo-resist coating. This barrier layer plays a crucial role in inhibiting unwanted reactions during the photolithographic process, thus controlling undercutting in the wet etching. The titanium film typically measures about 30 angstroms thick, while the chromium film is approximately 1000 angstroms thick. This innovation reflects Barry's dedication to precision and efficacy in material etching.
Career Highlights
Barry Allen McPherron is associated with Storage Technology Corporation, a prominent player in the data storage sector. Throughout his tenure there, he has focused on advancing technologies related to semiconductor fabrication processes, contributing valuable insights and innovations that enhance the efficiency and quality of manufacturing processes.
Collaborations
Barry has collaborated closely with several talented professionals, including his coworkers Bo Zhou and Subrata Dey. Together, they have tackled various engineering challenges, fostering a collaborative environment that stimulates innovation and drives progress in their respective fields.
Conclusion
Barry Allen McPherron's innovative approach to wet etching aluminum oxide demonstrates his commitment to advancing technology within the semiconductor industry. His patented method not only improves the efficiency of fabrication processes but also sets a benchmark for future innovations in materials science. As he continues his work at Storage Technology Corporation, Barry remains a figure to watch in the field of invention and innovation.