Company Filing History:
Years Active: 1976-1997
Title: Innovations of David W. Morgan in Ophthalmic Lens Technology
Introduction
David W. Morgan, a prolific inventor based in Corning, NY, holds an impressive portfolio of 27 patents. His significant contributions to the field of ophthalmic lens technology underline his expertise and innovative spirit.
Latest Patents
Among his latest inventions, David has developed a revolutionary ophthalmic lens made of photochromic glass. This lens is characterized by its unique R₂O-Al₂O₃-B₂O₃-SiO₂ base glass composition and a specialized method of production. A remarkable feature of this lens is the inclusion of precipitated cuprous halide crystals that are both elongated and oriented, enabling the lens to polarize light when in a darkened state. Notably, if a portion of the crystals in a surface layer are reduced to copper metal, the lens then exhibits permanent dichroic behavior. This innovation effectively polarizes radiation across the entire visible spectrum, with a sharp cutoff for UV radiation below 400 nm, all while maintaining a transmittance of no more than 40% in its darkened state.
Additionally, David has developed a glass polarizer for visible light, which demonstrates high efficacy in polarizing radiation within the 400-700 nm range. This glass also consists of a base composition similar to his lens invention and includes elongated crystals of cuprous, cadmium, and mixed cuprous-cadmium halides. The proximity of these crystals to the surface ensures at least partial reduction to colloidal copper, which leads to a polarization efficiency of at least 0.80 across the specified wavelength range.
Career Highlights
David's career is closely associated with renowned companies such as Corning Incorporated and Corning Glass Works. His work at these institutions has positioned him as a leader in optical innovation, contributing significantly to advancements in glass and lens technologies.
Collaborations
Throughout his career, David W. Morgan has collaborated with notable colleagues, including David J. Kerko and Roger J. Araujo. These partnerships have been instrumental in fostering innovation and furthering research in the field of optical materials.
Conclusion
David W. Morgan's contributions to ophthalmic lens technology reveal a dedication to innovation and excellence. His patents not only enhance the functionality of optical devices but also pave the way for future advancements in this critical area of research. Through his work, he continues to influence the industry, making a lasting impact on the field of optics.
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.