Location History:
- Alexandria, VA (US) (1998 - 2006)
- Springfield, VA (US) (2007 - 2011)
Company Filing History:
Years Active: 1998-2011
Title: The Innovations of Patrick J McMarr
Introduction
Patrick J McMarr is a notable inventor based in Alexandria, VA (US), recognized for his contributions to the field of semiconductor technology. He holds a total of 6 patents, showcasing his innovative approach to solving complex engineering challenges.
Latest Patents
One of his latest patents is titled "Technique to radiation-harden trench refill oxides." This invention involves depositing oxide films under specific conditions that generate a silicon-rich oxide, allowing silicon nanoclusters to form during deposition or subsequent annealing. The method significantly reduces the total ionizing dose (TID) radiation-induced shifts for the oxides, enhancing their performance in radiation-prone environments.
Another significant patent is the "Neutron detection device and method of manufacture." This device features a neutron conversion layer positioned close to an active semiconductor layer, improving sensitivity. The design is based on modifying existing conventional semiconductor memory devices, specifically utilizing a conventional SRAM memory device that includes a silicon-on-insulator (SOI) substrate. The innovative approach of removing the base substrate layer to expose the insulating layer allows for the formation of the neutron conversion layer, leading to substantial improvements in device sensitivity.
Career Highlights
Patrick J McMarr is currently employed at the USA as represented by the Secretary of the Navy. His work focuses on advancing semiconductor technologies and enhancing detection devices, contributing to both military and civilian applications.
Collaborations
Throughout his career, McMarr has collaborated with esteemed colleagues such as Harold L Hughes and Reed K Lawrence. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Patrick J McMarr's contributions to semiconductor technology and radiation detection devices highlight his role as a leading inventor in his field. His innovative patents and collaborative efforts continue to influence advancements in technology.
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.