Location History:
- Greenfield Park, NY (US) (1976)
- Rosendale, NY (US) (1985)
Company Filing History:
Years Active: 1976-1985
Title: Innovations by Stephen Anthony Shear: Pioneering Advances in Electroerosion and Electroless Metal Plating
Introduction
Stephen Anthony Shear, based in Greenfield Park, NY, is an accomplished inventor known for his contributions to advanced materials and manufacturing processes. With two patents to his name, Shear has made significant strides in the fields of electroerosion and electroless plating.
Latest Patents
One of Shear's notable inventions is the "Electroerosion printing media using depolymerizable polymer coatings." This patent outlines improved electroerosion recording media that utilize ablatable polymers. The recording medium comprises a substrate or support layer, a base layer for protection, a conductive thin film on the base layer, and a protective overcoat layer. The use of ablatable polymers, which undergo thermally induced depolymerization, ensures minimal adherent residue, enhancing the effectiveness of electroerosion processes.
Another significant patent is for "Catalytic surface preparation for electroless plating." This invention involves a catalyst solution that makes surfaces, such as glass, receptive to the deposition of electroless metal layers. The solution combines a precious metal salt with dimethyl sulfoxide alongside a group IV metal salt, providing an innovative method for treating surfaces to achieve superior metal adhesion.
Career Highlights
Stephen Anthony Shear has played a vital role at the International Business Machines Corporation (IBM), where he has applied his inventive expertise to develop cutting-edge technologies. His role at IBM has allowed him to explore and enhance various manufacturing techniques, boosting the company's innovative capabilities.
Collaborations
Throughout his career, Shear has collaborated with notable colleagues such as Morris Anschel and Krishna Gandhi Sachdev. These partnerships have fostered a creative environment for innovation, leading to groundbreaking advancements in their respective fields.
Conclusion
Stephen Anthony Shear is a prominent inventor whose work in electroerosion and electroless plating demonstrates his commitment to innovation and technology. His patents reflect a deep understanding of materials science and manufacturing processes, contributing significantly to the technological landscape. As he continues his work at IBM, Shear's future endeavors promise to further advance the field of innovative materials and processes.