SolarEdge Technologies. has been granted a patent for a system that enhances power conversion efficiency from battery cells. The system features a power management module with a CPU, enabling intelligent charge/discharge operations and voltage adaptation, allowing different battery types to emulate one another effectively. GlobalData’s report on SolarEdge Technologies gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on SolarEdge Technologies, Smart energy mgmt systems was a key innovation area identified from patents. SolarEdge Technologies's grant share as of June 2024 was 48%. Grant share is based on the ratio of number of grants to total number of patents.
Digital management of power conversion from battery cells
The granted patent US12046940B2 describes a sophisticated system and apparatus for managing power from one or more battery cells through a direct-current (DC) to DC converter. The system includes essential components such as input and output terminals, a capacitor, an inductor, and a processor. The processor plays a crucial role in regulating both the output voltage and current based on the load's requirements, as well as managing the input voltage and current according to the types and capacities of the connected battery cells. Additionally, the system features a battery protection unit that monitors conditions like temperature and pressure to ensure safe operation, as well as telemetry terminals for transmitting operational data to a central processor.
Further enhancing its functionality, the system incorporates a current sensor to monitor the state of charge of the battery cells and can determine the types of battery cells based on their output voltage and maximum current. The processor is also capable of controlling the charging process based on specific charge parameters received via telemetry. The design includes both buck and boost converter capabilities, allowing it to adapt to various battery types, including alkaline, lithium-ion, nickel-cadmium, nickel-metal-hydride, and lithium polymer. Overall, this patent outlines a comprehensive approach to optimizing battery management and power delivery in electronic systems.
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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.
