Location History:
- Corbeil Essonnes, FR (1985)
- Saintry-sur-Seine, FR (1992)
Company Filing History:
Years Active: 1985-1992
Title: Innovations of Henri Lochon
Introduction
Henri Lochon is a notable inventor based in Saintry-sur-Seine, France. He has made significant contributions to the field of semiconductor technology, holding two patents that showcase his expertise and innovative spirit. His work primarily focuses on methods that enhance the fabrication of semiconductor chips, which are crucial for modern electronics.
Latest Patents
Henri Lochon's latest patents include a method of forming metal contact pads and terminals on semiconductor chips. This method involves creating metal contact terminals of a specific size on an insulating substrate, which includes a metal land and a passivating layer. The process allows for the formation of intermediate metal contact pads and the application of a lead-tin solder layer to create solder bumps. This innovation is particularly applicable for high-density I/O connections in advanced semiconductor chips suitable for flip-chip bonding.
Another significant patent is related to an electron gun equipment for vacuum deposition. This invention focuses on a metal evaporation system for solder deposition on integrated circuit chips. The system utilizes a crucible made of a tantalum bent-cone V-shaped liner, which is strategically placed in a copper hearth. This technology enhances the efficiency and effectiveness of solder deposition processes in semiconductor manufacturing.
Career Highlights
Henri Lochon has had a distinguished career, working with the International Business Machines Corporation (IBM). His role at IBM has allowed him to contribute to cutting-edge technologies in the semiconductor industry. His innovative approaches have positioned him as a key figure in the development of advanced manufacturing techniques.
Collaborations
Throughout his career, Henri has collaborated with notable colleagues, including Georges Henri Robert and Serge Bourgeois. These collaborations have fostered an environment of innovation and have led to the development of groundbreaking technologies in the field.
Conclusion
Henri Lochon's contributions to semiconductor technology through his patents and work at IBM highlight his role as a significant inventor in the industry. His innovative methods and collaborative efforts continue to influence the advancement of semiconductor manufacturing processes.