This inventor holds 3 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 1995-1998.
Company Filing History:
Years Active: 1995-1998
Title: Joseph E Yehoda: Innovator in Diamond and Carbon Nitride Polishing Technologies
Introduction
Joseph E Yehoda is a notable inventor based in Fogelsville, PA (US). He has made significant contributions to the field of polishing technologies, particularly focusing on diamond and carbon nitride films. With a total of 3 patents to his name, Yehoda's work has garnered attention for its innovative approaches and practical applications.
Latest Patents
Yehoda's latest patents include a method for polishing a diamond or carbon nitride film through a unique reaction process. This method involves a reaction at the interface between an oxygen superionic conductor, specifically yttria-stabilized zirconia, and the diamond or carbon nitride. The process allows for the transportation of oxygen anions to the interface under a chemical gradient, facilitating a reaction that polishes the material. Notably, this method can be executed at low temperatures and without mechanical motion, making it an efficient polishing technique. Additionally, there is no residue left from the polishing process, which can be performed in ambient air.
Another significant patent by Yehoda is an apparatus designed for polishing diamond or carbon nitride films. This apparatus works by reacting the film with oxygen anions at the interface with a superionic conductor. The oxygen anions are generated by creating vacancies in the superionic conductor, which are then transported to the interface. The application of an electric field or heat can further enhance the reaction, making the process more effective.
Career Highlights
Joseph E Yehoda is currently employed at International Business Machines Corporation (IBM), where he continues to innovate and develop new technologies. His work at IBM has allowed him to collaborate with other talented professionals in the field, further advancing the state of polishing technologies.
Collaborations
One of his notable coworkers is Jerome J Cuomo, with whom he has likely shared insights and expertise in their respective areas of research and development.
Conclusion
Joseph E Yehoda's contributions to the field of polishing technologies for diamond and carbon nitride films highlight his innovative spirit and dedication to advancing material science. His patents reflect a commitment to developing efficient and effective methods that have practical applications in various industries.