This inventor holds 3 USPTO granted patents. Top assignee: Corning Incorporated. Active years: 2004-2006.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2004-2006
Title: Innovations of Aleksandr N Sinev in Optical Fluorite Crystals
Introduction
Aleksandr N Sinev is a notable inventor based in St. Petersburg, Russia. He has made significant contributions to the field of optical materials, particularly in the growth of calcium fluoride single crystals. With a total of 3 patents, his work has advanced the technology used in various optical applications.
Latest Patents
One of Sinev's latest patents is a process for growing optical fluorite single crystals. This invention focuses on preparing artificial calcium fluoride single crystals through directed crystallization using a seed crystal. The aim is to produce oriented single crystals with minimal deviation from the desired direction. The method involves maintaining the crucible with a melt in a melt zone for a specific duration to ensure homogenization before moving it to the annealing zone.
Another significant patent is the process for growing calcium fluoride monocrystals that transmit UV light in the <200 nm range. This process includes crystallization from the melt, annealing, and cooling in a vacuum furnace. The innovative aspect of this method is the controlled temperature drop between the crystallization and annealing zones, which enhances the quality of the resulting monocrystals.
Career Highlights
Aleksandr N Sinev is currently associated with Corning Incorporated, a company renowned for its advanced materials and optical technologies. His work at Corning has allowed him to focus on the development of high-quality optical materials that are essential for various applications in the industry.
Collaborations
Sinev has collaborated with notable colleagues such as Evgeny A Garibin and Aleksey A Demidenko. These collaborations have contributed to the advancement of research and development in the field of optical materials.
Conclusion
Aleksandr N Sinev's contributions to the field of optical fluorite crystals demonstrate his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving the quality and efficiency of optical materials, which are crucial for various applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile