Location History:
- Akron, OH (US) (1991 - 1993)
- Fort Washington, MD (US) (1994)
- Great Falls, VA (US) (2001 - 2008)
- Great Falls,, VA (US) (2013)
Company Filing History:
6 out of 16,080 
1 out of 656 
Years Active: 1991-2013
Title: Richard L. Henry: Innovator in Semiconductor Technology
Introduction
Richard L. Henry is a notable inventor based in Great Falls, VA (US), recognized for his contributions to the field of semiconductor technology. With a total of 7 patents to his name, he has made significant advancements in the growth of Group III nitride crystals and the development of electronic and optoelectronic devices.
Latest Patents
One of his latest patents is a method of growing Group III nitride crystals. This process involves creating single crystal Group III nitride, particularly gallium nitride, at low pressure and temperature. The method utilizes a charge in the reaction vessel that includes Group III nitride material as a source and a barrier of solvent, which is prepared from lithium nitride combined with barium fluoride. The solvent is heated to render it molten, allowing for the dissolution of the GaN material and subsequent precipitation of GaN single crystals.
Another significant patent by Richard L. Henry is a technique for perfecting the active regions of wide bandgap semiconductor nitride devices. This invention focuses on reducing extended defects in electronic and optoelectronic devices. The method includes depositing a dielectric thin film mask material on a semiconductor substrate, patterning the mask to form openings, and growing active material in these openings. This innovative approach results in devices with reduced extended defect density.
Career Highlights
Throughout his career, Richard L. Henry has worked with esteemed organizations, including the United States Navy and the University of Akron. His work has significantly impacted the semiconductor industry, particularly in the development of advanced materials and devices.
Collaborations
Richard has collaborated with notable colleagues such as Alma E. Wickenden and Daniel D. Koleske, contributing to various projects that enhance the understanding and application of semiconductor technologies.
Conclusion
Richard L. Henry's innovative work in semiconductor technology has led to important advancements in the field. His patents reflect a commitment to improving the efficiency and effectiveness of electronic devices, making him a key figure in the industry.