Company Filing History:
Years Active: 2003
Title: Innovations of Lisa R Vandegrift in Polarizing Glass Technology
Introduction
Lisa R Vandegrift is an accomplished inventor based in Akron, OH (US). She has made significant contributions to the field of materials science, particularly in the development of polarizing glass technology. Her innovative approach has led to advancements that enhance the performance of glass articles in various applications.
Latest Patents
One of her notable patents is a method of making a polarizing glass. This method produces a polarizing glass article that exhibits a broad band of high contrast polarizing properties in the infrared region of the radiation spectrum. The polarizing glass is phase-separated or exhibits photochromic properties based on silver, copper, or copper-cadmium halide crystals or a combination thereof. These crystals are precipitated in the glass and have a size in the range of 200-5000 Å. The glass features a surface layer containing elongated silver, copper, or copper-cadmium metal particles, or a mixture thereof. The method involves subjecting the glass article to a time-temperature cycle where the temperature is at least about 76°C or greater above the glass softening point. This process thermally forms and precipitates large halide crystals and elongated metallic particles under a stress of not over about 3000 psi, preferably not over about 2675 psi.
Career Highlights
Lisa R Vandegrift is currently associated with Corning Incorporated, a leading company in glass and ceramics technology. Her work has been instrumental in pushing the boundaries of what is possible with polarizing glass, making it more effective for various uses.
Collaborations
Throughout her career, Lisa has collaborated with notable colleagues, including David G Grossman and Joseph M Williams. These collaborations have fostered an environment of innovation and creativity, leading to groundbreaking advancements in their field.
Conclusion
Lisa R Vandegrift's contributions to polarizing glass technology exemplify her innovative spirit and dedication to advancing materials science. Her work continues to influence the industry and inspire future innovations.
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.