Company Filing History:
Years Active: 1995-2011
Title: The Innovative Mind of Balaram Ghosal: A Glimpse into His Patents and Career
Introduction
Balaram Ghosal, an inventive mind based in Fishkill, NY, has significantly contributed to the field of microelectronics with a total of nine patents to his name. His expertise lies primarily in the development of interconnection structures essential for the advancement of flip-chip technology.
Latest Patents
Among his latest patents, Ghosal has developed groundbreaking technology for "Interconnections for flip-chip using lead-free solders and having reaction barrier layers." This innovative interconnection structure enhances the attachment of microelectronic device chips to packages, integrating a multi-layer ball-limiting composition that includes an adhesion/reaction barrier layer. The design allows for a solder wettable layer to be reactive with components of a tin-containing lead-free solder, ensuring that the solderable layer can be entirely consumed during the soldering process while retaining a protective barrier layer. His approach incorporates one or more lead-free solder balls, primarily composed of tin, with alloying components, elevating soldering efficiency and reliability in microelectronics.
Career Highlights
Balaram Ghosal's career has been marked by his significant role at the International Business Machines Corporation (IBM), where he has collaborated with top experts in the field. His work on advanced materials and solder technologies has positioned him as a valuable asset in the competitive landscape of microelectronic innovations.
Collaborations
Throughout his career, Ghosal has worked alongside notable colleagues including Keith E. Fogel and Sung Kwon Kang. These collaborations have fostered a rich exchange of ideas and have contributed to the successful development of innovative products and technologies within the industry.
Conclusion
Balaram Ghosal’s contributions to the field of microelectronics through his patents and collaborative efforts highlight his role as a leading inventor. His innovations, particularly in the realm of lead-free solder technologies, not only advance the capabilities of microelectronic devices but also reflect a commitment to sustainability in manufacturing processes. As technology continues to evolve, Ghosal's work will undoubtedly remain influential in shaping the future of microelectronics.