This inventor holds 3 USPTO granted patents. Top assignee: Motorola Corporation. Active years: 1997-2001.
Company Filing History:
Years Active: 1997-2001
Title: Michael J Davison: Innovator in Semiconductor Technology
Introduction
Michael J Davison is a notable inventor based in Mesa, AZ, who has made significant contributions to the field of semiconductor technology. With a total of 3 patents to his name, Davison's work focuses on innovative methods for etching dielectric layers and improving etch selectivity in microstructure fabrication.
Latest Patents
Davison's latest patents include a "Method for etching a dielectric layer over a semiconductor substrate." This invention describes a wet etch bath that holds a wet etchant for etching a dielectric over a semiconductor substrate. The design features a tub separated from a reservoir by a wall, allowing the wet etchant to cascade back to the reservoir, while an osmotic membrane degasifier reduces the concentration of reactive agents in the etchant. Another significant patent is the "Carboxylic acid etching solution and method," which presents a sacrificial oxide etching solution of carboxylic acid and HF. This solution boasts high etch selectivity for silicon oxide relative to polysilicon, metal, and nitride, making it useful in the fabrication of microstructures with integrated electronics.
Career Highlights
Michael J Davison is currently employed at Motorola Corporation, where he continues to develop innovative solutions in semiconductor technology. His work has been instrumental in advancing the capabilities of microfabrication processes.
Collaborations
Davison has collaborated with notable coworkers such as Paul William Dryer and Patrick P Dao, contributing to a dynamic team focused on technological advancements in their field.
Conclusion
Michael J Davison's contributions to semiconductor technology through his patents and work at Motorola Corporation highlight his role as an influential inventor. His innovative approaches to etching processes are paving the way for advancements in microstructure fabrication.