This inventor holds 4 USPTO granted patents and 2 published patent applications. Top assignees: Nanosc Ab, Other. Active years: 2011-2020.
Company Filing History:
1 out of 1 
3 out of 834,307 Years Active: 2011-2020
Title: Innovations of Johan Åkerman
Introduction
Johan Åkerman is a notable inventor based in Sollentuna, Sweden. He has made significant contributions to the field of spintronics, with a focus on spin oscillator devices. With a total of 4 patents to his name, Åkerman's work is paving the way for advancements in magnetic memory technologies.
Latest Patents
Åkerman's latest patents include innovative designs for spin oscillator devices and mutually synchronized spin oscillator device arrays. The first patent describes a spin oscillator device that incorporates a first spin Hall effect nano-oscillator (SHNO) with an extended multilayered magnetic thin-film stack. This design features a nano-constriction that focuses electric current to generate the necessary current densities for exciting magnetization auto-oscillations in the magnetic free layer. The second patent discusses the use of spin transfer torque underneath a nanocontact on a magnetic thin film with perpendicular magnetic anisotropy (PMA). This invention enables the generation of dissipative magnetic droplet solitons and droplet-skyrmions, which have potential applications in spintronics and magnetic memories.
Career Highlights
Throughout his career, Johan Åkerman has worked with various companies, including Nanosc AB. His research has significantly impacted the field of spintronics, contributing to the development of new technologies that leverage the unique properties of magnetic materials.
Collaborations
Åkerman has collaborated with notable colleagues such as Afshin Houshang and Philipp Dürrenfeld. Their joint efforts have further advanced the understanding and application of spintronic devices.
Conclusion
Johan Åkerman's innovative work in spintronics and his contributions to the development of spin oscillator devices highlight his importance as an inventor in the field. His patents and collaborations continue to influence advancements in magnetic memory technologies.