KDDI had 14 patents in cybersecurity during Q2 2024. The patent filed by KDDI Corp in Q2 2024 involves a terminal apparatus communicating with a base station apparatus using multiple component carriers with different frequency bands. The terminal notifies the base station of usable frequency band combinations and receives information on settings for using additional component carriers corresponding to other frequency bands. GlobalData’s report on KDDI gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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KDDI had no grants in cybersecurity as a theme in Q2 2024.
Recent Patents
Application: Terminal apparatus that executes flexible operational procedure of component carriers, and base station apparatus, control method (Patent ID: US20240179694A1)
The patent filed by KDDI Corp. describes a terminal apparatus that can communicate using multiple component carriers with different frequency bands. The terminal apparatus notifies a base station apparatus of the frequency bands it can use and receives information on setting up component carriers corresponding to other frequency bands not restricted by the notified combination. The terminal apparatus can also activate and set component carriers based on the received information.
The terminal apparatus includes units for notifying the base station of usable frequency bands and obtaining information on setting up component carriers, including the number of carriers to be activated and instructions on carrier combinations. The base station apparatus, on the other hand, notifies the terminal of settings for unrestricted frequency bands and obtains information on activating specific carriers based on the terminal's usable frequency bands. The system allows for efficient utilization of different frequency bands for communication between the terminal and base station apparatus.
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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.
