This inventor holds 3 USPTO granted patents. Top assignees: Allgon Ab, Laird Technologies Gmbh. Active years: 2000-2010.
Company Filing History:
Years Active: 2000-2010
Title: The Innovations of Stefan Lofgren
Introduction
Stefan Lofgren is a notable inventor based in Stockholm, Sweden. He has made significant contributions to the field of electrical components and antenna technology. With a total of 3 patents, Lofgren's work showcases his innovative approach to solving complex engineering challenges.
Latest Patents
Lofgren's latest patents include a hybrid antenna structure and a high-efficient compact antenna for personal telephones. The hybrid antenna structure features an electrical component that utilizes a two-shot injection molding process. This design incorporates a laser direct structuring material, which allows for the selective activation of conductive traces. The second patent focuses on a compact antenna designed for personal telephones, which includes a helical radiator and an extendable elongated radiator. This innovative design minimizes the need for receiving depth within the device while maintaining functionality.
Career Highlights
Throughout his career, Lofgren has worked with several prominent companies, including Allgon AB and Laird Technologies GmbH. His experience in these organizations has contributed to his expertise in antenna technology and electrical components.
Collaborations
Lofgren has collaborated with notable professionals in his field, including Ulf Saldell and Jonathan Lee Sullivan. These partnerships have likely enriched his work and led to further advancements in his inventions.
Conclusion
Stefan Lofgren's contributions to antenna technology and electrical components highlight his innovative spirit and dedication to engineering. His patents reflect a commitment to improving communication technology, making him a significant figure in his field.

