Company Filing History:
Years Active: 1995
Title: The Innovations of Robert H. Gephard
Introduction
Robert H. Gephard is a notable inventor based in Poughkeepsie, NY. He has made significant contributions to the field of integrated circuit technology. With a total of three patents to his name, Gephard's work has had a lasting impact on the industry.
Latest Patents
Gephard's latest patents include the "Parallel Process Interposer (PPI)" and a method for fabricating a multi-layer integrated circuit chip interposer. The PPI is a multilayer, high yield, and high density integrated circuit chips interposer. It features a thin polyimide film that is circuitized with copper on both sides. One side may be reserved for power or ground, while the opposite side serves as a signal plane. Adhesive is laminated over both sides to cover the circuit patterns. Vias are drilled through at least one adhesive surface and through the polyimide film. Metal, specifically copper, is blanket sputtered to coat the via walls. Polymer Metal Conductive (PMC) paste is then screened to partially fill the vias. The blanket metal is sub-etched using the screened PMC as a mask. Layers are stacked to form the interposer, with the PMC bonding the stacked layers together and electrically interconnecting them.
Career Highlights
Gephard has had a distinguished career at the International Business Machines Corporation (IBM). His work has focused on advancing integrated circuit technology, which is crucial for modern electronics. His innovative approaches have led to improvements in the efficiency and performance of integrated circuits.
Collaborations
Gephard has collaborated with notable coworkers such as Richard B. Booth and Bradley S. Gremban. Their combined expertise has contributed to the successful development of advanced technologies in the field.
Conclusion
Robert H. Gephard's contributions to integrated circuit technology through his patents and work at IBM highlight his importance as an inventor. His innovative methods continue to influence the industry and pave the way for future advancements.