Panasonic had six patents in mobile during Q4 2023. Panasonic Holdings Corp filed patents related to uplink control information mapping in NR technology for wireless communication methods and a system for executing transactions using a distributed ledger. The first patent focuses on mapping Uplink Control Information to physical resources in a user equipment for transmission to a base station. The second patent describes an authentication server storing transaction data in a distributed ledger and executing programs to facilitate transfers between user accounts based on available balances. GlobalData’s report on Panasonic gives a 360-degreee view of the company including its patenting strategy. Buy the report here.
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Panasonic grant share with mobile as a theme is 50% in Q4 2023. Grant share is based on the ratio of number of grants to total number of patents.
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Application: User equipment, base station and wireless communication method (Patent ID: US20230422267A1)
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The patent filed by Panasonic Holdings Corp. pertains to user equipment, base station, and wireless communication methods related to uplink control information mapping in NR. The user equipment includes circuitry to map Uplink Control Information (UCI) to available resource elements based on their distances from reference signal elements in time, frequency, and spatial domains. The transmitter then sends the UCI and reference signals in Physical Uplink Shared Channel (PUSCH) to the base station.
The patent claims detail an integrated circuit and communication apparatus for controlling the reception and demodulation of HARQ-ACK bits, Channel State Information (CSI) bits, and data in PUSCH using CP-OFDM in 14 OFDM symbols. The HARQ-ACK bits are mapped to specific OFDM symbols and resource elements, while DMRSs are mapped to assigned subcarriers. The communication method involves receiving and demodulating the HARQ-ACK bits, with specific mappings for HARQ-ACK bits, DMRSs, and CSI bits within the 14 OFDM symbols. The patent focuses on optimizing the mapping of uplink control information in NR for efficient wireless communication.
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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.
