Company Filing History:
8 out of 16,076 
1 out of 4,988 
Years Active: 1991-2011
Title: Harold L Hughes: Innovator in Microelectronics
Introduction
Harold L Hughes is a notable inventor based in West River, MD (US), recognized for his contributions to the field of microelectronics. With a total of nine patents to his name, Hughes has made significant advancements in techniques that enhance the performance and durability of electronic devices.
Latest Patents
Among his latest patents is a technique for radiation-hardened trench refill oxides. This innovative method involves depositing oxide films under specific conditions that generate a silicon-rich oxide, allowing silicon nanoclusters to form during deposition or subsequent annealing. The deposition conditions are designed to produce films with optical indices greater than 1.46, effectively reducing the total ionizing dose (TID) radiation-induced shifts for the oxides. Another significant patent is a method for reducing device and circuit sensitivity to electrical stress and radiation-induced aging. This method focuses on microelectronic circuits that involve dielectric/semiconductor interfaces with interstitial sites in the dielectric. By introducing a small atomic diameter inert gas into these interstitial sites, the method aims to harden the interfaces against aging effects.
Career Highlights
Hughes has worked with prominent organizations, including the United States of America as represented by the Secretary of the Navy and the United States of America as represented by the Secretary of the Air Force. His work in these institutions has contributed to the advancement of technologies that are critical to national defense and aerospace applications.
Collaborations
Throughout his career, Hughes has collaborated with notable colleagues such as Patrick J McMarr and Reed K Lawrence. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Harold L Hughes stands out as a significant figure in the realm of microelectronics, with a strong portfolio of patents that address critical challenges in the industry. His innovative techniques continue to influence the design and reliability of electronic devices.
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.