This inventor holds 4 USPTO granted patents. Top assignee: The Babcock & Wilcox Company. Active years: 1985-1989.
Location History:
- South Euclid, OH (US) (1985 - 1986)
- East Greenwich, RI (US) (1987 - 1989)
Company Filing History:
Years Active: 1985-1989
Title: James K. Knudsen: Innovator in Fiber Optic Technology
Introduction
James K. Knudsen is a notable inventor based in South Euclid, OH (US). He has made significant contributions to the field of fiber optic technology, holding a total of 4 patents. His innovative designs focus on enhancing the functionality and reliability of sensors used in various applications.
Latest Patents
One of his latest patents is for an overload protection system for a fiber optic microbend sensor. This invention features jaws with corrugations that hold an optical fiber between them. One jaw is movable, allowing for the squeezing and bending of the optical fiber, which modulates the light passing through it. This modulation can be used to measure the relative movement between the jaws, serving as a mechanical input for a microbend sensor that detects process variables, such as flow rates in vortex shedding flowmeters. The design includes flat areas and projections on the jaws that interact with the optical fiber, ensuring precise measurements even under overload conditions.
Another significant patent by Knudsen is for an on-line replacement sensor assembly for a vortex shedding flowmeter. This sensor arrangement allows for easy replacement of the sensor element without interrupting the flow of fluid. The design includes a resilient diaphragm that carries a sensor beam, which responds to the passage of vortices in the fluid space. A detachable mounting bracket facilitates the quick engagement and disengagement of the sensor element, enhancing the efficiency of maintenance operations.
Career Highlights
James K. Knudsen is currently associated with The Babcock & Wilcox Company, where he continues to innovate in the field of sensor technology. His work has significantly impacted the efficiency and reliability of flow measurement systems.
Collaborations
Throughout his career, Knudsen has collaborated with notable colleagues, including Eugene Skuratovsky and Marion A. Keyes, contributing to advancements in their respective fields.
Conclusion
James K. Knudsen's contributions to fiber optic technology and sensor design demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the challenges in flow measurement and the solutions that can enhance operational efficiency.