NXP Semiconductors had 50 patents in cybersecurity during Q1 2024. The patents filed by NXP Semiconductors NV in Q1 2024 include methods and apparatus for wireless communications, cryptographic signing functions, one-time signature keypairs, fault detection circuits, and detecting fault injection attacks. These patents cover a range of technologies aimed at improving wireless relay devices, data security, and fault detection in circuits. GlobalData’s report on NXP Semiconductors gives a 360-degree view of the company including its patenting strategy. Buy the report here.

NXP Semiconductors grant share with cybersecurity as a theme is 40% in Q1 2024. Grant share is based on the ratio of number of grants to total number of patents.

Recent Patents

Application: End-to-end acknowledgement in a wireless network (Patent ID: US20240098786A1)

The patent filed by NXP Semiconductors NV discloses a method and apparatus for wireless communications involving a wireless relay device. The device includes a wireless transceiver that receives a block acknowledgement (BA) frame from a first wireless device and generates a second BA frame in response to the first BA frame, which is then transmitted to a second wireless device. The frames contain receiver address, transmitter address, and source or destination address information, with the possibility of multi-station (STA) BA frames and Media Access Control (MAC) control frames.

The wireless relay device and method described in the patent are designed to facilitate wireless communications by enabling the relay of BA frames between different wireless devices. The frames include detailed address information and support multi-hop transmissions through aggregated physical layer protocol data units (PPDUs). The device is compatible with IEEE 802.11 protocol and can share transmit opportunities (TXOP) of the second wireless device, enhancing the efficiency and reliability of wireless communication 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.