Patents by Inventor Tetsuya Yamamoto

Tetsuya Yamamoto has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230074018
    Abstract: This terminal comprises a reception circuit that receives parameters pertaining to a license-exempt band, and a control circuit that determines information included in uplink control information on the basis of the parameters.
    Type: Application
    Filed: December 2, 2020
    Publication date: March 9, 2023
    Inventors: Tomoya NUNOME, Tetsuya YAMAMOTO, Hidetoshi SUZUKI, Quan KUANG, Ayako HORIUCHI, Yoshihiko OGAWA
  • Patent number: 11601926
    Abstract: Provided is a terminal that can appropriately transmit an uplink signal. In a terminal (200), a control unit (211) determines a processing mode with respect to uplink data and uplink control information according to a requirement for at least one of uplink data and uplink control information when transmission of an uplink data channel that includes the uplink data and transmission of an uplink control channel that includes the uplink control information temporally overlap. A transmission unit (218) transmits the at least one of the uplink data and the uplink control information on the basis of the determined processing mode.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: March 7, 2023
    Assignee: Panasonic Intellectual Property Corporation of America
    Inventors: Tetsuya Yamamoto, Hongchao Li, Hidetoshi Suzuki, Takashi Iwai
  • Publication number: 20230053388
    Abstract: This terminal is provided with a control circuit for setting a plurality of transmission opportunities with respect to a unit time interval corresponding to a scheduling unit, and a transmit circuit for performing repetitive transmission of uplink control information in the plurality of transmission opportunities.
    Type: Application
    Filed: February 3, 2021
    Publication date: February 23, 2023
    Inventors: Tetsuya YAMAMOTO, Akihiko NISHIO, Hidetoshi SUZUKI
  • Publication number: 20230056775
    Abstract: Provided is a terminal comprising: a control circuit which, on the basis of the size of information indicating resource allocation relating to uplink control information, controls allocation of an uplink resource with respect to the uplink control information; and a transmit circuit for transmitting the uplink control information in the uplink resource.
    Type: Application
    Filed: December 11, 2020
    Publication date: February 23, 2023
    Inventors: Tetsuya YAMAMOTO, Hongchao LI, Hidetoshi SUZUKI
  • Publication number: 20230052173
    Abstract: According to the present invention, a base station is provided with: a control circuit that, through non-orthogonal multiplexing, allocates a first transmission power to a first signal corresponding to a first terminal type and allocates a second transmission power to a second signal corresponding to a second terminal type; and a transmission circuit that transmits the first signal and second signal having been non-orthogonally multiplexed.
    Type: Application
    Filed: October 28, 2020
    Publication date: February 16, 2023
    Inventors: Akihiko NISHIO, Yasuaki YUDA, Tetsuya YAMAMOTO
  • Publication number: 20230048062
    Abstract: According to the present invention, a base station can dynamically change a repetition transmission method as appropriate. In a base station (100), a repetition control unit (103) determines a data repetition pattern for a terminal (200). A transmission unit (109) repeatedly transmits data (repetition transmission) on the basis of the repetition pattern. The data repetition pattern corresponds to control information to be reported to the terminal (200) by dynamic signaling.
    Type: Application
    Filed: October 28, 2022
    Publication date: February 16, 2023
    Inventors: Takashi IWAI, Tetsuya YAMAMOTO, Tomoya NUNOME, Tomofumi TAKATA
  • Publication number: 20230047328
    Abstract: A wireless communication method includes receiving a reference signal and a data signal, based on a coverage enhancement level represented by a number of transmission repetitions; processing the reference signal and the data signal received by the receiving; setting a number of resource elements for transmitting the reference signal based at least on a channel type; and setting usage of resource elements indicated by a System Information Block (SIB). The reference signal is a Cell-specific Reference Signal (CRS) or a Demodulation Reference Signal (DMRS).
    Type: Application
    Filed: November 3, 2022
    Publication date: February 16, 2023
    Inventors: LILEI WANG, HIDETOSHI SUZUKI, TETSUYA YAMAMOTO, MASAYUKI HOSHINO
  • Publication number: 20230044569
    Abstract: A fiber-reinforced resin material includes: a first fiber-reinforced resin layer; a second fiber-reinforced resin layer having higher ductility and lower elasticity than those of the first fiber-reinforced resin layer; and a third fiber-reinforced resin layer having higher ductility and lower elasticity than those of the second fiber-reinforced resin layer. The first layer, the second layer, and the third layer are laminated and integrated in this order is made of the fiber-reinforced resin material. The manufacturing method includes: stacking a sheet-shaped product obtained by forming continuous fibers into a sheet shape and a resin sheet that serves as a first thermoplastic resin, a second thermoplastic resin, or a third thermoplastic resin so as to obtain a laminated structure in which the first layer, the second layer, and the third layer are laminated in this order; and heating and compressing the obtained stacked product in a stacking direction.
    Type: Application
    Filed: July 18, 2022
    Publication date: February 9, 2023
    Applicants: TOYOTA BOSHOKU KABUSHIKI KAISHA, NATIONAL UNIVERSITY CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM
    Inventors: Tetsuya YAMAMOTO, Kohei KIRA, Keisuke KATO, Masaaki NOMURA
  • Patent number: 11570821
    Abstract: In a terminal (200), a radio transmitter (209) transmits a signal, and a controller (204) determines an allocation resource to which a signal is assigned in a predetermined frequency band. The predetermined frequency band herein is divided into a plurality of bands, and each of the plurality of bands includes a plurality of frequency resources which are base units of resource allocation for the signal. Furthermore, the allocation resource to which the signal is assigned is composed of at least one of the base units of each of the plurality of bands. Furthermore, a configuration method of the at least one of the base units forming the allocation resource is different for each of the plurality of bands.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: January 31, 2023
    Assignee: Panasonic Intellectual Property Corporation of America
    Inventors: Tomofumi Takata, Takashi Iwai, Lilei Wang, Hidetoshi Suzuki, Tetsuya Yamamoto
  • Publication number: 20230028156
    Abstract: A communication apparatus performs, during establishment of connection with a base station, synchronization processing for obtaining reference time information of a time synchronization system and establishing time synchronization, sets a time interval for performing the synchronization processing based on an error of an intra-apparatus time held in the communication apparatus with respect to time information represented by the reference time information, and in a non-connected state, based on the time interval, requests the base station to cause the communication apparatus to transition to a connected state at a timing when the synchronization processing should be performed, wherein the synchronization processing is performed at a timing based on the time interval, at which the communication apparatus is operating in the connected state.
    Type: Application
    Filed: July 11, 2022
    Publication date: January 26, 2023
    Inventor: Tetsuya Yamamoto
  • Patent number: 11564212
    Abstract: Provided are a user equipment, base station and wireless communication methods related to multiplexing of UCI in PUSCH in NR. A user equipment comprises: circuitry operative to process UCI bits to be transmitted according to the comparison of the number M of UCI bits generated based on DL assignment(s) before an UL grant from a base station and the number N of UCI bits generated based on DL assignment(s) after the UL grant with the number P of UCI bits indicated in the UL grant and/or the maximum number Q of bits determined based on at least a configured coding rate, wherein each of M, N, P, Q is an integer equal to or larger than 0; and a transmitter operative to transmit the processed UCI bits in PUSCH at a TTI indicated in the UL grant to the base station.
    Type: Grant
    Filed: January 4, 2018
    Date of Patent: January 24, 2023
    Assignee: Panasonic Intellectual Property Corporation of America
    Inventors: Lilei Wang, Hidetoshi Suzuki, Tomoya Nunome, Tetsuya Yamamoto
  • Publication number: 20230014776
    Abstract: A display device has a plurality of color filters and a first light-shielding film formed in a matrix so as to partition a pixel. The plurality of color filters includes: a first color filter selectively transmitting blue light; a second color filter selectively transmitting green light; and a third color filter selectively transmitting red light. The first color filter has a plurality of island-shaped patterns arranged apart from each other along a Y direction intersecting with an X direction. In a plan view, an optical sensor is arranged at a position overlapping with a region between the plurality of island-shaped patterns adjacent to each other. The region has a first opening that is covered with the first light-shielding film and is formed at a position overlapping with optical sensor, the first opening passing through the first light-shielding film.
    Type: Application
    Filed: July 12, 2022
    Publication date: January 19, 2023
    Applicant: Japan Display Inc.
    Inventors: Tomokazu ISHIKAWA, Satoru KAWASAKI, Tetsuya YAMAMOTO
  • Publication number: 20230018154
    Abstract: In a terminal, a control unit decides a sequence used for an uplink control channel, in accordance with uplink control information, and a transmission unit transmits the uplink control information using the sequence. Here, the sequence is calculated using cell identification information that identifies the cell to which the terminal belongs, and subcell-specific information relating to at least one subcell included in the cell.
    Type: Application
    Filed: September 20, 2022
    Publication date: January 19, 2023
    Inventors: TETSUYA YAMAMOTO, HIDETOSHI SUZUKI
  • Patent number: 11553437
    Abstract: Provided is a terminal which can suitably transmit an uplink signal. In a terminal (100), a PC parameter control unit (104) sets a first power control parameter corresponding to a first service, when a prescribed condition relating to a control channel used for transmission of uplink signal allocation is met, and sets a second power control parameter corresponding to a second service, when the prescribed condition is not met. A transmission unit (109) transmits the uplink signal by using transmission power calculated by using the first power control parameter or the second power control parameter.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: January 10, 2023
    Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
    Inventors: Takashi Iwai, Hidetoshi Suzuki, Tetsuya Yamamoto, Tomoya Nunome, Tomofumi Takata
  • Patent number: 11533210
    Abstract: A repetition unit (212) performs a repetition for mapping a data signal and a demodulation reference signal (DMRS) repeatedly at a symbol level over a plurality of subframes. A signal allocation unit (213) maps, in the a plurality of subframes, the repeated DMRS to symbols other than symbols corresponding to an SRS resource candidate, which is a candidate for a resource to which a sounding reference signal (SRS) to be used to measure an uplink received signal quality is to be mapped. A transmission unit (216) transmits an uplink signal (PUSCH) including the DMRS and the data signal over the a plurality of subframes.
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: December 20, 2022
    Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
    Inventors: Tetsuya Yamamoto, Ayako Horiuchi
  • Publication number: 20220400491
    Abstract: In a case where, in a first network, a first pattern, in which each of time division duplex (TDD) time slots is assigned to uplink or downlink Which is a direction of communication between a base station and a terminal, is used and, in a second network that is different from the first network, the first pattern and a second pattern that is different from the first pattern in assignment of the direction of communication to the time slots can be used for communication by TDD between a base station and a terminal, a control apparatus controls, based on that a predetermined condition has been satisfied, a base station belonging to the second network so as to use time slots in which the direction of communication that has been assigned coincides between the first and the second patterns.
    Type: Application
    Filed: May 23, 2022
    Publication date: December 15, 2022
    Inventor: Tetsuya Yamamoto
  • Publication number: 20220390928
    Abstract: A production facilities monitoring method monitors an operation status of a plurality of production facilities of a same kind located at a plurality of production sites and includes: a data information preparation step of aggregating operational data of each of the production facilities for each of the production sites; a data accumulation step of accumulating the operational data aggregated at the data information preparation step into a computer located at a data accumulation site; a data analysis step of analyzing a current operation status at each of the production facilities, using current operational data and past operational data accumulated at the data accumulation step; and an operation status determination step of determining whether operation is abnormal at each of the production facilities, based on an analysis result of the data analysis step.
    Type: Application
    Filed: November 2, 2020
    Publication date: December 8, 2022
    Applicant: JFE Steel Corporation
    Inventors: Tomohiko Ito, Kazuhira Ichikawa, Tetsuya Yamamoto, Shingo Sugioka, Hiroyuki Shimamoto
  • Publication number: 20220390930
    Abstract: An operation method for production facilities operates production facilities of a same kind located at production sites, and includes: a data information preparation step of aggregating operational data of each of the production facilities for each of the production sites; a data accumulation step of accumulating the operational data aggregated at the data information preparation step into a computer located at a data accumulation site; a data analysis step of analyzing an operation status of each of the production facilities, using the operational data accumulated at the data accumulation step; a data display step of displaying information on analyzed the operation status of each of the production facilities on a display unit located at each of the production sites; and a facility operation step of referring to the displayed information and operating a production facility located at a second production site from a first production site.
    Type: Application
    Filed: November 2, 2020
    Publication date: December 8, 2022
    Applicant: JFE Steel Corporation
    Inventors: Tomohiko Ito, Kazuhira Ichikawa, Shingo Sugioka, Hiroyuki Shimamoto, Tetsuya Yamamoto
  • Patent number: 11522663
    Abstract: A wireless communication method includes receiving a reference signal and a data signal, based on a coverage enhancement level represented by a number of transmission repetitions; processing the reference signal and the data signal received by the receiving; setting a number of resource elements for transmitting the reference signal based at least on a channel type; and setting usage of resource elements indicated by a System Information Block (SIB). The reference signal is a Cell-specific Reference Signal (CRS) or a Demodulation Reference Signal (DMRS).
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: December 6, 2022
    Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
    Inventors: Lilei Wang, Hidetoshi Suzuki, Tetsuya Yamamoto, Masayuki Hoshino
  • Patent number: RE49332
    Abstract: A semiconductor package includes a semiconductor chip formed with a non-volatile semiconductor memory, a resin encapsulation that encapsulates the semiconductor chip, electrodes in a lattice (solder balls) formed and arrayed in a lattice on a bottom surface of the resin encapsulation. The solder balls include a signal electrode formed within the central region of the array and a dummy electrode formed outside the signal electrode.
    Type: Grant
    Filed: June 29, 2020
    Date of Patent: December 13, 2022
    Assignee: KIOXIA CORPORATION
    Inventors: Tetsuya Yamamoto, Yasuo Takemoto