Telefonaktiebolaget LM Ericsson had two patents in 3D printing during Q2 2024. The patent filed by Telefonaktiebolaget LM Ericsson in Q2 2024 describes an antenna apparatus with an additively manufactured body that includes flat regions on the back surface and a convex front surface. The body integrates radiative antenna elements, passive electrical filter components, and electrically conductive traces via additive manufacturing, allowing for efficient electrical connections within the antenna apparatus. GlobalData’s report on Telefonaktiebolaget LM Ericsson gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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Telefonaktiebolaget LM Ericsson had no grants in 3D printing as a theme in Q2 2024.
Recent Patents
Application: Additively manufactured semi-convex mmwave antenna (Patent ID: US20240154321A1)
The patent filed by Telefonaktiebolaget LM Ericsson describes an antenna apparatus with an additively manufactured body that includes various components such as radiative antenna elements, passive electrical filter components, and electrically conductive traces integrated into the body. The front surface of the body can be curved in different shapes to accommodate these components effectively, allowing for a radiation pattern with a wide beamwidth. Additionally, the body can also include cavity filters, heat pipes for liquid cooling, cooling fin structures, and radio application-specific integrated circuits mounted on the back surface.
The method for constructing the antenna apparatus involves additively manufacturing the body with the necessary components integrated into or near the front surface. This process includes forming the front surface in different curved shapes, affixing or integrating multiple antenna structures to provide a wide radiation pattern, and incorporating electrical traces and passive electrical filter components for connectivity. The method also includes forming cavity filters, heat pipes, cooling fin structures, and mounting radio application-specific integrated circuits on the back surface of the body to enhance the functionality of the antenna apparatus.
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