This inventor holds 4 USPTO granted patents and 2 EPO patents. Top assignee: Aptiv Technologies Limited. Active years: 2022-2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Wegrzce Wielkie, PL (2022 - 2023)
- Wȩgrzce Wielkie, PL (2023)
Company Filing History:
Years Active: 2022-2023
Title: The Innovative Contributions of Piotr Maj
Introduction
Piotr Maj is a notable inventor based in Wegrzce Wielkie, Poland. He has made significant contributions to the field of electric motor technology, holding a total of 4 patents. His work focuses on enhancing the functionality and safety of electric motors, showcasing his expertise and innovative spirit.
Latest Patents
One of Piotr Maj's latest patents is a method for determining the movement of a rotor in an electric motor. This method involves supplying a drive signal to the motor's drive coil and sensing the coil current. By detecting current ripples caused by the rotor crossing specific positions, the movement of the rotor can be inferred. Additionally, the method includes a braking curve that ensures the rotor does not cross a ripple generating position after the drive signal is reduced to zero.
Another significant patent is related to pinch detection during motor restart. This invention features a pinch detector that operates in two situations. In the first situation, when a member is being closed but is stopped in an intermediate position, a reference value of a measured physical quantity of the motor is obtained. In the second situation, the detector compares current values of the measured physical quantity to a threshold value to detect any pinch at the closing member.
Career Highlights
Throughout his career, Piotr Maj has worked with reputable companies, including Aptiv Technologies Limited and Aptiv Technologies AG. His experience in these organizations has allowed him to develop and refine his innovative ideas in electric motor technology.
Collaborations
Piotr has collaborated with talented individuals such as Mateusz Romaszko and Grzegorz Wyszynski. These collaborations have contributed to the advancement of his projects and the successful development of his patents.
Conclusion
Piotr Maj's contributions to electric motor technology through his patents demonstrate his innovative capabilities and commitment to enhancing motor functionality and safety. His work continues to influence the field and inspire future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile