Location History:
- Powell, OH (US) (1987)
- Westerville, OH (US) (1994 - 2003)
Company Filing History:
Years Active: 1987-2003
Title: Innovations of John K Krause
Introduction
John K Krause is a notable inventor based in Westerville, OH (US). He has made significant contributions to the field of magnetometry, holding a total of four patents. His work focuses on enhancing the performance and stability of magnetic property characterization systems.
Latest Patents
One of his latest patents is the "Electromechanical drive for magnetometers." This invention involves a vibrating sample magnetometer that controls an electromechanical drive using both AC and DC control along with a position sensor. The use of absolute position sensing in a feedback loop allows for improved performance and stability. Another significant patent is the "Magnetic property characterization system employing a single sensing." This system utilizes a coil arrangement with a primary and two balanced secondaries to measure AC susceptibility and perform absolute DC moment measurements. The ability to conduct both AC and DC measurements successively within a cryogenic chamber without removing the sample is a major advantage, as it prevents the confusion that can arise from changing conditions during sample replacement.
Career Highlights
John K Krause is currently employed at Lake Shore Cryotronics, Inc., where he continues to innovate in the field of magnetometry. His work has been instrumental in advancing the technology used for magnetic property characterization.
Collaborations
Throughout his career, John has collaborated with notable colleagues such as Bradley C Dodrill and Victor Wang. Their combined expertise has contributed to the success of various projects and innovations.
Conclusion
John K Krause's contributions to the field of magnetometry through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in magnetic property characterization systems.