Company Filing History:
10 out of 862 
2 out of 380 
2 out of 191 
Years Active: 1983-2017
Title: The Innovative Contributions of Hans Björklund
Introduction
Hans Björklund is a notable inventor based in Ludvika, Sweden. He has made significant contributions to the field of power conversion and signal sensing, holding a total of 17 patents. His work reflects a deep understanding of electrical engineering and innovation.
Latest Patents
Among his latest patents is the "Converter arm and associated converter device." This invention presents a converter arm designed for power conversion, comprising multiple converter cells. Each cell includes semiconductor switches, an energy storage element, and control signal connections to manage the conducting state of the switches. The design allows for efficient communication between neighboring converter cells, enhancing the overall functionality of the converter device.
Another significant patent is the "Digital input with variable impedance." This device is engineered to sense binary signals by measuring the signal level and determining whether it is 'low' or 'high.' It features a variable input impedance controlled by a transistor and resistor, optimizing the sensing of binary signals, especially in challenging environments affected by moisture or pollution.
Career Highlights
Hans has worked with prominent companies such as ABB Technology AG and ABB Technology Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Throughout his career, Hans has collaborated with talented individuals, including Krister Nyberg and Rolf Lungqvist. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Hans Björklund's contributions to the fields of power conversion and signal sensing demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to advancing technology and improving the reliability of electronic systems.
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.