This inventor holds 3 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 2002-2010.
Location History:
- Fairfield, VT (US) (2002)
- Fairfax, VT (US) (2008 - 2010)
Company Filing History:
Years Active: 2002-2010
Title: The Innovations of Peter J Sullivan
Introduction
Peter J Sullivan is a notable inventor based in Fairfax, Vermont. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on improving manufacturing processes and enhancing the efficiency of semiconductor circuits.
Latest Patents
One of his latest patents is titled "Space tolerance with stitching." This invention describes a method for manufacturing a stitched space in a semiconductor circuit using a photolithographic process. The process involves printing one or more image fields on a wafer surface, with each field corresponding to a portion of a circuit or device. The method intentionally misaligns the overlapped space from adjacent image fields, which is then subjected to a double light exposure dose to improve the overlay tolerance of the stitched space.
Another significant patent is the "Alignment mark system and method to improve wafer alignment search range." This invention enhances the capture range of diffraction pattern detection methods, allowing for more efficient operation of tools that utilize such detection methods.
Career Highlights
Peter J Sullivan is currently employed at International Business Machines Corporation, commonly known as IBM. His work at IBM has allowed him to be at the forefront of technological advancements in the semiconductor industry.
Collaborations
Throughout his career, Peter has collaborated with notable colleagues, including Paul D Sonntag and Robert K Leidy. These collaborations have contributed to the development of innovative solutions in semiconductor technology.
Conclusion
Peter J Sullivan's contributions to the field of semiconductor technology through his patents and work at IBM highlight his role as a significant inventor. His innovative methods continue to influence the industry and improve manufacturing processes.