Company Filing History:
Years Active: 1996-2006
Title: The Innovations of Doris P. Pulaski
Introduction
Doris P. Pulaski is a notable inventor based in Holmes, NY (US), recognized for her contributions to the field of integrated circuit technology. With a total of six patents to her name, she has made significant advancements in the manufacturing processes of electronic components.
Latest Patents
One of her latest patents is the "Wafer Integrated Rigid Support Ring." This invention involves a shadow mask for depositing solder bumps, which includes additional dummy holes adjacent to the perimeter chips of the wafer. These additional dummy holes enhance the uniformity of plasma etching, improve the etching of perimeter chip contacts, and reduce contact resistance. Furthermore, the extra holes facilitate the creation of solder bumps outside the perimeter chips, which can support a second shadow mask for depositing additional materials, such as tin, at low temperatures. Another significant patent is the "Moly Mask Construction and Process," which details a method for manufacturing a metal mask for integrated circuit chip interconnect solder bumps. This process involves depositing a thick photoresist on both sides of a molybdenum foil sheet and etching it to create precise openings, enhancing the manufacturing efficiency of electronic components.
Career Highlights
Doris P. Pulaski is currently employed at International Business Machines Corporation (IBM), where she continues to innovate and contribute to the field of technology. Her work has been instrumental in advancing the capabilities of integrated circuits, making her a valuable asset to her organization.
Collaborations
Throughout her career, Doris has collaborated with notable colleagues, including Harry David Cox and David P. Daniel. These collaborations have fostered an environment of innovation and have led to the development of groundbreaking technologies in the industry.
Conclusion
Doris P. Pulaski's contributions to the field of integrated circuit technology through her patents and work at IBM highlight her as a significant figure in the realm of innovation. Her inventions not only improve manufacturing processes but also pave the way for future advancements in electronics.