Location History:
- Skarpnack, SE (1999)
- Danderyd, SE (2000)
- Södertälje, SE (2001)
- Stocksund, SE (2000 - 2018)
- Sollentuna, SE (2019 - 2021)
Company Filing History:
11 out of 22 
9 out of 88 
1 out of 24 Years Active: 1999-2021
Title: The Innovations of Stefan Jonsson: A Pioneer in Antenna Technology
Introduction: Stefan Jonsson, based in Sollentuna, Sweden, is a prominent inventor known for his remarkable contributions to antenna technology. With a portfolio boasting 20 patents, Jonsson has made significant strides in the field, particularly through innovative designs in antenna feeding networks.
Latest Patents: Among Jonsson's recent inventions is an **antenna feeding network for a multi-radiator antenna**. This advanced network features at least one substantially air-filled coaxial line, which contains a central inner conductor and an elongated outer conductor. A unique rail element is included, allowing for longitudinal movement within the outer conductor, enhancing the functionality of the antenna. Another noteworthy invention includes a **coaxial line assembly** wherein multiple inner conductors are interconnected using snap-on fingers, forming a sophisticated feeding network for multimode antenna systems.
Career Highlights: Throughout his career, Stefan Jonsson has been associated with several notable companies, including Cellmax Technologies AB and Allgon AB. His work at these organizations has played a vital role in advancing antenna technology, with several patents rooted in practical applications and innovative solutions.
Collaborations: Jonsson has collaborated with esteemed colleagues, including Dan Karlsson and Niclas J. Yman. These partnerships have contributed to the development of groundbreaking technologies, illustrating Jonsson's capability to work effectively within teams to push the boundaries of innovation.
Conclusion: Stefan Jonsson's remarkable journey in the realm of antenna technology exemplifies the impact of dedicated inventors on modern communication systems. His 20 patents serve as a testament to his expertise and innovative mindset, paving the way for future advancements in the field of antennas. As technology continues to evolve, Jonsson's contributions remain indispensable.
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.