Location History:
- Solihull, GB (1997)
- West Midlands, GB (1996 - 2000)
Company Filing History:
5 out of 766 
1 out of 967 
Years Active: 1996-2000
Title: The Innovative Mind of Andrew James Williams
Introduction
Andrew James Williams, a prolific inventor based in West Midlands, Great Britain, holds a remarkable portfolio of six patents. His contributions to technology, particularly in motor drive control, have made significant impacts in various industrial applications.
Latest Patents
One of Andrew's latest inventions is a sophisticated motor drive control strategy aimed at improving the efficiency of multiple phase brushless motors. This innovative control method utilizes complementary pulse width modulated waveforms to drive the switching devices effectively. In this system, while the top switching device in one arm of the motor bridge is active, the corresponding bottom device is kept off, and vice versa. This approach ensures optimal performance at high motor speeds. Conversely, at lower speeds, a conventional modulation strategy is employed, enhancing versatility in motor operation. Additionally, Andrew has developed methods for accurately calculating the position of the motor rotor, further demonstrating his expertise and innovative spirit.
Career Highlights
Andrew has had a notable career, contributing his skills to prestigious companies such as Lucas Industries Public Limited Company and Lucas Industries Limited. His work has focused on advancing electrical engineering and motor technology, which reflects in the patents he has developed throughout his career.
Collaborations
Throughout his journey, Andrew has worked alongside talented individuals, including coworkers Jeffrey Ronald Coles and Russell Wilson Jones. These collaborations have not only influenced Andrew’s work but have also fostered a creative environment conducive to groundbreaking innovations.
Conclusion
Andrew James Williams continues to be a key figure in the field of motor technology with his impressive track record of inventions and collaborations. His dedication to innovation not only enhances existing technologies but also paves the way for future advancements in the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.