This inventor holds 3 USPTO granted patents. Top assignee: Martin Marietta Corporation. Active years: 1978-1991.
Company Filing History:
Years Active: 1978-1991
Title: Ludwig G. Wolfert: Innovator in Optical Technologies
Introduction
Ludwig G. Wolfert is a notable inventor based in Littleton, CO (US). He has made significant contributions to the field of optical technologies, holding a total of 3 patents. His work has advanced the capabilities of various optical devices, showcasing his innovative spirit and technical expertise.
Latest Patents
One of his latest inventions is the infrared scene projector. This device utilizes a cathode ray tube with a display screen coated with a luminescent phosphor material. When excited by the electron beam, the screen produces radiation in the infrared spectrum. The desired images are generated electronically, with the screen being scanned by the cathode ray beam, and the intensity of the beam modulated by the signal from the image generator.
Another significant invention is the fiber optic displacement sensor. This optical displacement sensor is designed to sense variations in the displacement of a test article. It achieves this by securing a portion of the length of an optical fiber between two spaced points on the test article. A laser beam is supplied to propagate through both the measurement fiber and a reference fiber of the same length. As the test article expands and contracts, changes in the length of the measurement fiber occur. The light beams are then recoupled to produce an interference pattern that varies with the displacement of the test article.
Career Highlights
Ludwig G. Wolfert is currently associated with Martin Marietta Corporation, where he continues to innovate and develop new technologies. His work has had a lasting impact on the field of optical engineering, and he is recognized for his contributions to advancing optical measurement techniques.
Collaborations
Throughout his career, Ludwig has collaborated with notable colleagues, including Raymond Doak Rempt and Graham W. Flint. These collaborations have further enriched his work and contributed to the development of cutting-edge technologies.
Conclusion
Ludwig G. Wolfert is a distinguished inventor whose work in optical technologies has led to significant advancements in the field. His innovative patents, including the infrared scene projector and fiber optic displacement sensor, demonstrate his commitment to pushing the boundaries of technology. His contributions continue to influence the industry and inspire future innovations.