This inventor holds 2 USPTO granted patents. Top assignees: Mcdonnell Douglas Corporation, The United States of America as Represented by the Administrator of the. Active years: 1985-1989.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 1,173 
1 out of 2,546 
Years Active: 1985-1989
Title: Frank R Szofran: Innovator in Mercury Cadmium Telluride Technologies
Introduction
Frank R Szofran is a notable inventor based in Huntsville, Alabama. He has made significant contributions to the field of materials science, particularly in the development of mercury cadmium telluride technologies. With a total of 2 patents, his work has advanced the methods of preparing these important semiconductor materials.
Latest Patents
Szofran's latest patents include a method of preparing radially homogenous mercury cadmium telluride (Hg.sub.1-x Cd.sub.x Te) using an improved directional solidification method. This innovative approach involves a precast alloy sample containing predetermined amounts of mercury, cadmium, and tellurium, which is placed in a sealed ampule. The method utilizes a furnace with two controlled temperature zones, allowing for precise melting and resolidification. The improvement focuses on maintaining the temperature zones according to a prescribed formula, creating a thermal barrier between the zones and controlling the translation rate of the furnace. Another significant patent is the HCT crystal growth method, which describes a technique for preparing pseudobinary mercury cadmium telluride crystals through controlled crystal growth in a fused silica ampule. This method employs a modified Bridgman-Stockbarger technique, ensuring that the alloy is directionally solidified under optimal conditions.
Career Highlights
Throughout his career, Frank R Szofran has worked with prominent organizations, including the United States of America as represented by the Administrator and McDonnell Douglas Corporation. His expertise in materials science and semiconductor technology has positioned him as a key figure in his field.
Collaborations
One of his notable collaborators is Sandor L Lehoczky, with whom he has worked on various projects related to his patents and innovations.
Conclusion
Frank R Szofran's contributions to the field of mercury cadmium telluride technologies have had a lasting impact on materials science. His innovative methods and patents continue to influence the development of advanced semiconductor materials.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile