Company Filing History:
Years Active: 2003-2006
Title: Innovations by Erik J Roggeman
Introduction
Erik J Roggeman is a notable inventor based in Fishkill, NY (US). He has made significant contributions to the field of semiconductor technology, holding 2 patents that showcase his innovative approach to interconnects and solder bump formation.
Latest Patents
One of his latest patents is titled "Barrier for interconnect and method." This invention discloses a method for creating a multi-layered barrier for use in an interconnect. The barrier is designed to enhance protection against voiding and de-lamination due to the diffusion of copper. It includes a first layer of nickel-rich material and a second layer of copper-rich material. This technology allows for the use of higher current densities in advanced complementary metal-oxide semiconductors (CMOS) designs, extending the reliability of current CMOS designs regardless of solder selection.
Another significant patent is the "Sacrificial seed layer process for forming C4 solder bumps." This process begins with a semiconductor substrate and involves forming a base over the contacts, followed by a conductive metal layer. The method includes creating through holes in the conductive metal layer to expose C solder bump plating sites. The process culminates in the formation of C solder bumps, which are then reflowed to create C solder balls.
Career Highlights
Erik J Roggeman is currently employed at International Business Machines Corporation (IBM), where he continues to innovate in the field of semiconductor technology. His work has contributed to advancements in the reliability and efficiency of electronic devices.
Collaborations
Throughout his career, Erik has collaborated with notable coworkers such as Randolph F Knarr and Lisa A Fanti. These collaborations have further enriched his contributions to the field.
Conclusion
Erik J Roggeman's innovative patents and contributions to semiconductor technology highlight his role as a significant inventor in the industry. His work continues to influence advancements in electronic device reliability and performance.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.