BAE Systems had five patents in batteries during Q4 2023. BAE Systems Plc filed a patent for a power supply system that includes an I/O module, DC converter modules, and AC inverter modules all mounted in stackable individual chassis to form a single line replaceable unit (LRU) with identically shaped outer frames. Another patent filed by BAE Systems Plc is for a lithium-ion battery assembly with battery cells arranged between capture plates in a parallel configuration, with each cell having a negative terminal at one end and a positive terminal at the other end. GlobalData’s report on BAE Systems gives a 360-degreee view of the company including its patenting strategy. Buy the report here.
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BAE Systems grant share with batteries as a theme is 20% in Q4 2023. Grant share is based on the ratio of number of grants to total number of patents.
Recent Patents
Application: Modular power supply (Patent ID: US20230349984A1)
The patent filed by BAE Systems Plc describes a power supply system that includes an I/O module receiving high voltage DC input and outputting high voltage DC, along with DC converter modules and AC inverter modules that convert the high voltage DC to low voltage DC and high voltage AC, respectively. These modules are mounted in individual chassis that can be stacked together into a single line replaceable unit (LRU) with identically shaped outer frames, allowing for easy maintenance and replacement.
The power supply system also features a high voltage backbone connecting the modules to deliver the necessary power inputs, as well as a controller area network (CAN) bus for transmitting control signals. The method outlined in the patent involves configuring the modules and chassis, mounting circuit card assemblies, and establishing the high voltage backbone and CAN bus connections. The individual connectors in the high voltage backbone are designed to stack together in a line replaceable unit, ensuring efficient and modular power distribution within the system.
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GlobalData, the leading provider of industry intelligence, provided the underlying data, research, and analysis used to produce this article.
GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
