This inventor holds 4 USPTO granted patents and 5 EPO patents. Top assignee: Abb Research Ltd.. Active years: 2013-2015.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2013-2015
Title: Innovations of Henrik Johansson
Introduction
Henrik Johansson is a notable inventor based in Vasteras, Sweden. He has made significant contributions to the field of electrical engineering, particularly in the area of ground fault detection and transformer linearization. With a total of 4 patents to his name, Johansson continues to push the boundaries of innovation.
Latest Patents
One of his latest patents is a "Method for adaptation of ground fault detection." This method focuses on adapting ground fault detection to changes in the condition of an electrical machine, which includes a winding. The process involves continuously measuring an electrical quantity in the winding and detecting ground faults based on these measurements. The method allows for the adjustment of reference values when a change in machine condition is detected.
Another significant patent is the "Method and device for linearizing a transformer." This invention addresses the challenges of voltage transmission through a transformer operating in a non-linear region. By supplying a conditioning signal at a different frequency, the method ensures that the transformer operates within its linear region, thereby improving efficiency.
Career Highlights
Henrik Johansson is currently employed at ABB Research Ltd., where he applies his expertise in electrical engineering to develop innovative solutions. His work has been instrumental in enhancing the reliability and performance of electrical systems.
Collaborations
Johansson collaborates with talented professionals in his field, including Tord Bengtsson and Stefan Roxenborg. These partnerships foster a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Henrik Johansson's contributions to electrical engineering through his patents and collaborations highlight his role as a leading inventor in the industry. His innovative methods for ground fault detection and transformer linearization demonstrate his commitment to advancing technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile