This inventor holds 1 USPTO granted patent. Top assignee: Northern Telecom Limited. Active years: 1977.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1977
Title: Sidney Ivor Ingrey: Innovator in Gaseous Plasma Etching
Introduction
Sidney Ivor Ingrey is a notable inventor based in Alymer, Canada. She has made significant contributions to the field of materials science, particularly in the area of gaseous plasma etching. Her innovative approach has paved the way for advancements in the etching of aluminum and aluminum oxide.
Latest Patents
Ingrey holds a patent for her invention titled "Gaseous plasma etching of aluminum and aluminum oxide." This patent addresses the challenges associated with etching aluminum due to the formation of a layer of aluminum oxide on freshly prepared surfaces. By utilizing a gaseous trihalide in a radial-flow type reactor, Ingrey's method effectively removes the oxide layer, allowing for successful aluminum etching.
Career Highlights
Ingrey has worked with Northern Telecom Limited, where she has applied her expertise in plasma etching technologies. Her work has been instrumental in enhancing the efficiency and effectiveness of aluminum etching processes in various applications.
Collaborations
Ingrey has collaborated with esteemed colleagues such as Heinz Josef Nentwich and Robert Gordon Poulsen. These partnerships have contributed to the development and refinement of her innovative techniques in the field.
Conclusion
Sidney Ivor Ingrey's contributions to gaseous plasma etching represent a significant advancement in materials science. Her innovative methods continue to influence the industry and showcase her expertise as an inventor.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile