Location History:
- Alexandria, VA (US) (2018)
- Washington, DC (US) (2022)
Company Filing History:
Years Active: 2018-2022
Title: The Innovations of Andrew J Dotson
Introduction
Andrew J Dotson is a notable inventor based in Washington, DC. He has made significant contributions to the field of optics, holding 2 patents that showcase his innovative spirit and technical expertise. His work primarily focuses on enhancing imaging technologies for various applications.
Latest Patents
One of Dotson's latest patents is for a "Compact objective lens with enhanced distortion for near-infrared imaging." This invention describes a compact objective lens that includes a positively powered, aspheric, and meniscus first lens element, a negatively powered, aspheric, and meniscus second lens element, a positively powered, aspheric, and biconvex third lens element, a negatively powered, aspheric, and meniscus fourth lens element, and a negatively powered, aspheric, and meniscus field corrector element. Additionally, it features a detector assembly that comprises a window and a detector plane where the light rays come to focus.
Another significant patent is for "Multiple field of view dual band optics with integrated calibration source." This modular optical device includes a rotating electro-mechanical 'tumbler' that houses two orthogonal Galilean afocal optical assemblies and at least one uniform temperature source. The device is designed to be inserted in front of a camera system that already has an imager optical assembly mated to a detector focal plane array. This innovation allows for the provision of up to four new optical fields of view and an integral calibration source, all of which can be electro-mechanically selected for viewing by a host camera imager.
Career Highlights
Andrew J Dotson works for the US Government as represented by the Secretary of the Army. His role involves developing advanced optical technologies that enhance the capabilities of imaging systems used in various military applications. His contributions have been instrumental in improving the performance and versatility of optical devices.
Collaborations
Dotson has collaborated with notable colleagues such as John M Hall and Brian D Kellermeyer. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Andrew J Dotson's work in the field of optics exemplifies the spirit of innovation and dedication to advancing technology. His patents reflect a commitment to enhancing imaging systems, making significant strides in the industry.