Company Filing History:
2 out of 309 
1 out of 93 Years Active: 2002-2005
Title: The Innovations of Bernard Foster
Introduction
Bernard Foster is an accomplished inventor based in Elkton, MD (US). He holds a total of 3 patents that showcase his contributions to the field of semiconductor technology. His innovative spirit and technical expertise have led to the development of advanced tools and materials that enhance the efficiency of semiconductor manufacturing processes.
Latest Patents
One of Bernard's latest patents is for porous polyurethane polishing pads. This invention features a porous matrix formed from coagulated polyurethane and a non-fibrous polishing layer. The polishing surface of the pad has a pore count of at least 500 pores per mm, which decreases with the removal of the polishing layer. Additionally, the surface roughness Ra of the polishing surface ranges between 0.01 and 3 µm, making it highly effective for polishing semiconductor substrates.
Another significant patent is the polishing pad installation tool. This tool consists of a base portion and at least one compressible layer that is in operative connection with the base portion. The compressible layer includes multiple apertures, and a series of parallel pins extend outwardly from the base portion through these apertures. The design allows for the effective installation of polishing pads by ensuring a secure adhesive bond to the polishing platen.
Career Highlights
Throughout his career, Bernard has worked with notable companies such as Rohm and Haas, Electronic Materials Cmp Holdings, Inc., and Rodel Holdings, Inc. His experience in these organizations has contributed to his expertise in the field of semiconductor materials and tools.
Collaborations
Bernard has collaborated with several professionals in his field, including Clyde A. Fawcett and T. Todd Crkvenac. These collaborations have further enriched his work and innovations in semiconductor technology.
Conclusion
Bernard Foster's contributions to the field of semiconductor technology through his patents and collaborations highlight his role as a significant inventor. His innovative solutions continue to impact the industry positively.