This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignee: Switched Reluctance Drives Limited. Active years: 1999-2007.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Leeds, GB (1999 - 2003)
- Harrogate, GB (2006)
- Newcastle-upon-Tyne, GB (2007)
Company Filing History:
Years Active: 1999-2007
Title: Innovations by Rosemary Anne Norman
Introduction
Rosemary Anne Norman is a notable inventor based in Newcastle-upon-Tyne, GB. She has made significant contributions to the field of electrical machines, holding a total of 4 patents. Her work focuses on improving the efficiency and accuracy of rotor position detection in electrical machines.
Latest Patents
One of her latest patents is related to rotor position detection of an electrical machine. This innovation allows for the control of an electrical machine without the need for a physical rotor position detector. When multiple phases are utilized simultaneously to generate sufficient torque, the increased leakage flux and reduced permeability can distort diagnostic pulse information. By storing sets of characterizing data that correspond to the number of phases in use, the control system can more accurately determine the rotor position. Another significant patent involves the operation of an electrical machine, which also eliminates the need for a physical rotor position detector. In scenarios where low torque output is demanded, her control method enables the machine to operate on fewer phases, thereby increasing phase current and enhancing the resolution of the position detection algorithm.
Career Highlights
Rosemary is currently employed at Switched Reluctance Drives Limited, where she continues to innovate in the field of electrical engineering. Her work has been instrumental in advancing the technology behind electrical machines, making them more efficient and reliable.
Collaborations
Throughout her career, Rosemary has collaborated with notable colleagues, including David Mark Sugden and Howard James Slater. These partnerships have contributed to her success and the development of her innovative patents.
Conclusion
Rosemary Anne Norman is a pioneering inventor whose work in electrical machines has led to significant advancements in rotor position detection technology. Her contributions continue to influence the field and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile