Company Filing History:
Years Active: 2001-2003
Title: Innovations of George N Whitbred, III
Introduction
George N Whitbred, III is a notable inventor based in Campbell, NY (US). He has made significant contributions to the field of polarizing glass technology. With a total of 2 patents, his work focuses on enhancing the properties of glass for various applications.
Latest Patents
Whitbred's latest patents include a method of making a polarizing glass and a broadband contrast polarizing glass. The method of making a polarizing glass involves producing an article that exhibits a broad band of high contrast polarizing properties in the infrared region of the radiation spectrum. This polarizing glass is phase-separated or exhibits photochromic properties based on silver, copper, or copper-cadmium halide crystals. These crystals are precipitated in the glass and have a size range of 200-5000 Å. The glass also features a surface layer containing elongated metallic particles. The method requires subjecting the glass article to a time-temperature cycle at a temperature of at least about 76°C above the glass softening point, under a stress of not over about 3000 psi.
The broadband contrast polarizing glass patent describes an article that exhibits high contrast polarizing properties in the infrared region. This glass is phase-separated by precipitating silver, copper, or copper-cadmium halide crystals within the same size range. It contains elongated metal particles formed on or in the halide crystals, achieving a contrast ratio of at least 100,000 over a range of at least 300 nm.
Career Highlights
George N Whitbred, III is currently employed at Corning Incorporated, where he continues to innovate in the field of glass technology. His work has contributed to advancements in materials that enhance optical properties.
Collaborations
Some of his notable coworkers include David G Grossman and Lisa R Vandegrift. Their collaborative efforts have likely played a role in the development of innovative glass technologies.
Conclusion
George N Whitbred, III is a distinguished inventor whose work in polarizing glass technology has led to significant advancements. His patents reflect a commitment to enhancing the properties of glass for various applications.
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