Location History:
- Marlboro, MD (US) (1993)
- Upper Marlboro, MD (US) (1995 - 2013)
Company Filing History:
Years Active: 1993-2013
Title: The Innovations of Charles G. Askins
Introduction
Charles G. Askins is a notable inventor based in Upper Marlboro, MD (US). He has made significant contributions to the field of optical fiber technology, holding a total of 6 patents. His work primarily focuses on methods and apparatuses for measuring fiber twist, which is crucial for enhancing the performance of optical fibers in various applications.
Latest Patents
One of his latest patents is titled "Method and apparatus for measuring fiber twist by polarization tracking." This innovative method involves measuring fiber twist in a multi-core optical fiber that bears a fiber Bragg grating (FBG) with polarization-dependent reflectivity. The process begins by adjusting the state of polarization of the launched light until the reflected FBG wavelength reaches its maximum. This indicates that the light reaching the FBG is linearly polarized and aligned with the slow birefringent axis of the FBG. The bending experienced by the fiber is measured conventionally, and the birefringence produced by the bending of the multi-core optical fiber is calculated. A proposed amount of twist is then evaluated, and calculations are made to determine if the light becomes linearly polarized and aligned with the FBG after traversing the fiber section with the calculated birefringences and proposed rotation.
Another significant patent by Askins is also titled "Method and apparatus for measuring fiber twist by polarization tracking." This apparatus includes a multi-core optical fiber with a center core and several peripheral cores. The center core contains at least one fiber Bragg grating with polarization-dependent reflectivity. The apparatus is designed to measure fiber bending by sensing strain in the outer cores of the same fiber. It features a polarization vector analyzer that measures the state of polarization of the launched light and a processor that determines the twist in the multi-core optical fiber based on the polarization of the launched light and the fiber's bend.
Career Highlights
Charles G. Askins works for the United States as represented by the Secretary of the Navy. His role involves applying his expertise in optical fiber technology to enhance military and defense applications. His innovative approaches have contributed to advancements in the field, making him a valuable asset to his organization.
Collaborations
Throughout his career, Askins has collaborated with notable colleagues, including Edward J. Friebele and Alan D. Kersey. These collaborations have fostered a productive environment
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.