This inventor holds 3 USPTO granted patents. Top assignees: Kabushiki Kaisha Kobe Seiko Sho, Other. Active years: 1995-2001.
Company Filing History:
1 out of 1,101 
2 out of 834,307 Years Active: 1995-2001
Title: Dennis E Speliotis: Innovator in Magnetic Memory Discs
Introduction
Dennis E Speliotis is a notable inventor based in Lexington, MA (US). He has made significant contributions to the field of magnetic memory technology, holding a total of 3 patents. His work focuses on enhancing the performance and efficiency of rigid magnetic discs.
Latest Patents
One of his latest patents involves a rigid disc substrate that comprises a central hard core substrate with a hard, thermally and mechanically matched overlying smoothing layer. This invention discloses a rigid magnetic memory disc that features a substantially flat, central hard core substrate, with an overlying smoothing layer deposited on it. The smoothing layer is polished to achieve a surface finish better than approximately ten Angstroms Ra. After polishing, an appropriate magnetic medium and, alternately, a nonmagnetic finishing layer are applied to the rigid disc substrate, resulting in a finished magnetic disc. The flatness of the underlying central hard core substrate, along with the smoothness of the smoothing layer and the overlying magnetic medium, allows the read-write head to operate at a substantially low flying height, thereby increasing the areal density of the rigid magnetic memory disc.
Career Highlights
Throughout his career, Dennis has worked with various companies, including Kabushiki Kaisha Kobe Seiko Sho. His innovative work has positioned him as a key figure in the development of advanced magnetic memory technologies.
Collaborations
Dennis has collaborated with notable individuals in his field, including William R Annacone and Kenneth P Felis. Their combined expertise has contributed to the advancement of magnetic memory disc technology.
Conclusion
Dennis E Speliotis is a distinguished inventor whose work in magnetic memory discs has paved the way for advancements in data storage technology. His patents reflect a commitment to innovation and excellence in engineering.