Texas Instruments had six patents in batteries during Q1 2024. Texas Instruments Inc has developed a wireless battery management system that includes multiple secondary devices with battery monitor ICs transmitting data wirelessly to primary devices. The system allows for fault detection and establishment of secondary wireless networks in case of primary device failure. The primary node broadcasts downlink packets in superframes, with secondary nodes transmitting uplink packets in response, enabling efficient battery management. GlobalData’s report on Texas Instruments gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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Texas Instruments grant share with batteries as a theme is 33% in Q1 2024. Grant share is based on the ratio of number of grants to total number of patents.
Recent Patents
Application: Multiple primary nodes for wireless battery management system robustness (Patent ID: US20240069110A1)
The patent filed by Texas Instruments Inc. describes a system that includes multiple secondary devices with battery monitor ICs and wireless transmitters to transmit battery data. The primary devices are equipped with wireless transmitters to communicate with the secondary devices and establish networks. In case of a fault with the first primary device, the second primary device can detect the fault and establish a new wireless network with the secondary devices. The system also includes shared memory accessible by both primary devices for data storage and network establishment.
The system's primary focus is on monitoring battery data wirelessly through secondary devices equipped with battery monitor ICs and transmitters. The primary devices facilitate communication and network establishment with the secondary devices, with provisions for fault detection and network reconfiguration in case of primary device failure. The shared memory feature allows for efficient data storage and network management between the primary devices. Overall, the system aims to provide a reliable and adaptable network for monitoring battery data across multiple devices.
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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.
