Photonics IP Update: February 2025

February’s photonics-related IP activities include 44 cases concerning various technologies, including lighting and light sources; cameras, imaging systems, and image processing; solar cells; sensors; displays; medical applications; automotive applications; optical communications; equipment control; and manufacturing. Here are the summaries. Lighting and light sources On February 4th, Checkers Industrial Products, LLC d/b/a Checkers Safety Group sued […]

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U.S. GAO issues report critical of DoD satellite laser comms progress

The U.S. DoD’s Space Development Agency (SDA) is crafting a large constellation of satellites—expected to cost roughly $35B through 2029—and currently working on switching from radio-frequency (RF) comms to speed-of-light laser comms to support them. Why is this work critical? A constellation of satellites with laser comms can perform mission-critical tasks from missile tracking and

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Quantum and optical interconnects led February venture deals

Similarly, Salience Labs (Oxford, U.K.) announced a $30M Series A round led by ICM HPQC Fund and Applied Ventures, the venture capital arm of Applied Materials (Santa Clara, CA), to advance its optical switch technology and enable new interconnect network architectures for AI clusters. Hyperlume (Ottawa, ON, Canada), a startup proposing high-bandwidth and low-power interconnects

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The Advantages of Laser Cutting in the Solar Energy Industry

In recent years, solar energy has emerged as a leading sustainable power source, offering an eco-friendly alternative to conventional energy generation methods. As the solar energy industry continues to grow, technological advancements play a crucial role in enhancing efficiency and reducing costs. Among these advancements, laser cutting has proven to be a game-changer, revolutionizing the

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What factors should I take into consideration when cutting Aluminium?

When cutting aluminum, there are several important factors to consider to ensure a successful and safe laser cutting process. The cutting method you choose will depend on the type of aluminum, the thickness of the material, and the tools available. Here are the key factors to consider: 1. Aluminum Alloy and Grade: Different aluminum alloys

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