Patents by Inventor Akihiro Okada

Akihiro Okada 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).

  • Patent number: 11928266
    Abstract: The information processing apparatus includes a pointing stick which is disposed on a keyboard, has an operable stick and is possible to detect a displacement in an installation plane direction of the stick and a displacement in a direction which is vertical to the installation plane and a main control unit which displays a predetermined menu screen on a display unit in a case where the pointing stick detects a specific operation which includes the displacement of the stick in the vertical direction.
    Type: Grant
    Filed: October 26, 2022
    Date of Patent: March 12, 2024
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Daisuke Watanabe, Takahide Wada, Akihiro Miyano, Mamoru Okada, Naoyuki Araki
  • Patent number: 11805098
    Abstract: A communication system (1) includes a terminal information acquisition unit configured to acquire version information of an OS of a terminal (10), a comparison unit configured to compare a version of the OS of the terminal (10) acquired by the terminal information acquisition unit with a latest version of the corresponding OS, and a setting unit configured to set, when the version of the OS of the terminal (10) is not the latest version, a path along which traffic of the terminal (10) passes through a security appliance (5), and set, when the version of the OS of the terminal (10) is the latest version, a path along which the traffic of the terminal (10) does not pass through the security appliance (5).
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: October 31, 2023
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Shinya Kawano, Hiroaki Sato, Hideo Tsuchiya, Akihiro Okada
  • Patent number: 11757779
    Abstract: An application information storage unit configured to store information obtained by associating application information including flow characteristics of an application of a flow constituted by a packet with a flow identifier for identifying the flow of the packet, an acquisition unit configured to acquire, in a case where an input port receives a packet, application information of a flow constituted by the packet from the application information storage unit, and an output unit configured to output the packet received by the input port to a packet transfer apparatus in a load state indicating that a load due to the flow of the flow characteristics is light among a plurality of packet transfer apparatuses according to the flow characteristics included in the application information acquired by the acquisition unit are provided.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: September 12, 2023
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Akihiro Kimura, Shinya Kawano, Hideo Tsuchiya, Akihiro Okada, Katsuma Miyamoto
  • Patent number: 11632331
    Abstract: A storage unit configured to store information regarding flow characteristics indicating whether a flow constituted by a packet is a flow having a tendency to have a large number of short packets or a flow having a tendency to have a large number of long packets in association with destination information of the packet, a determination unit configured to, in a case where an input port receives a packet, determine flow characteristics of a flow constituted by the packet on the basis of the storage unit, and an output unit configured to output the packet received by the input port to a packet transfer apparatus in a load state indicating that a load due to the flow of the flow characteristics is light among a plurality of packet transfer apparatuses according to the flow characteristics determined by the determination unit are provided.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: April 18, 2023
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Akihiro Kimura, Shinya Kawano, Hideo Tsuchiya, Akihiro Okada, Katsuma Miyamoto
  • Patent number: 11463515
    Abstract: An acquisition unit acquires a state of a server including pieces of virtual CPE, and an instructing unit instructs CPE connected to the virtual CPE to control a communication band based on the state of the server. The instructing unit instructs the CPE to limit a communication band to a predetermined value or less based on a CPU usage rate acquired by the acquisition unit exceeding a predetermined threshold value. The instructing unit instructs the CPE to limit a communication band to a predetermined value or less in based on the number of connections of the CPE acquired by the acquisition unit being less than a predetermined threshold value. The acquisition unit acquires presence or absence of CPE not connected to the virtual CPE, and the instructing unit instructs the CPE to block communication based on the presence of CPE not connected to the virtual CPE.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: October 4, 2022
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Katsuma Miyamoto, Akihiro Okada, Hideo Tsuchiya
  • Publication number: 20220234776
    Abstract: A packaging machine includes an imager that images a packaging pack punched by a punching device, and a control device. The control device includes a position shift amount calculator that calculates, on the basis of a packaging pack image of the packaging pack captured by the imager, a punching position shift amount of a punching position of a pack film, a punching position correction amount calculator that calculates, from the punching position shift amount, a punching position correction amount with respect to the punching position of the pack film, a slit position controller that adjusts, on the basis of the punching position correction amount, a rotation angle of a film feeding roller, and a film guide position controller that adjusts, on the basis of the punching position correction amount, the position of a film guide.
    Type: Application
    Filed: May 11, 2020
    Publication date: July 28, 2022
    Inventors: Shigeru Ohura, Akihiro Okada
  • Patent number: 11388019
    Abstract: A function management device that manages, in a communication system including a plurality of pieces of customer premises communication equipment and a server capable of providing a function to the plurality of pieces of customer premises communication equipment, the function provided by the server, and includes a resource management unit configured to collect resource information from the plurality of pieces of customer premises communication equipment, a network management unit configured to collect, from the server, network band information of each of the functions, the network band being between the plurality of pieces of customer premises communication equipment and the server, and a function processing unit configured to activate a virtual machine on one of the plurality of pieces of customer premises communication equipment on the basis of the resource information and the network band information to cause a first function selected on the basis of a band occupancy ratio from among the functions provided
    Type: Grant
    Filed: February 14, 2019
    Date of Patent: July 12, 2022
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Hideo Tsuchiya, Hideaki Iwata, Akihiro Okada, Shunsuke Homma, Akihiro Kimura, Katsuma Miyamoto
  • Patent number: 11368411
    Abstract: In a communication system including first virtual CPE and second virtual CPE, the first virtual CPE includes a band acquisition unit configured to acquire a first contract band set for a subscriber under control of the first CPE and acquire a value of decrease in the first contract band when at least one subscriber terminal of the subscriber transitions from being under control of the first CPE to being under control of the second CPE, and a band control unit configured to control a communication band for the first CPE, and the second virtual CPE includes a band acquisition unit configured to acquire a second contract band set for a subscriber under control of the second CPE and acquire a value of increase in the second contract band, and a band control unit configured to control a communication band for the second CPE.
    Type: Grant
    Filed: April 2, 2019
    Date of Patent: June 21, 2022
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Shinya Kawano, Katsuma Miyamoto, Akihiro Kimura, Akihiro Okada, Hiroaki Sato
  • Publication number: 20220182325
    Abstract: An application information storage unit configured to store information obtained by associating application information including flow characteristics of an application of a flow constituted by a packet with a flow identifier for identifying the flow of the packet, an acquisition unit configured to acquire, in a case where an input port receives a packet, application information of a flow constituted by the packet from the application information storage unit, and an output unit configured to output the packet received by the input port to a packet transfer apparatus in a load state indicating that a load due to the flow of the flow characteristics is light among a plurality of packet transfer apparatuses according to the flow characteristics included in the application information acquired by the acquisition unit are provided.
    Type: Application
    Filed: August 9, 2019
    Publication date: June 9, 2022
    Inventors: Akihiro Kimura, Shinya KAWANO, Hideo Tsuchiya, Akihiro Okada, Katsuma Miyamoto
  • Patent number: 11343223
    Abstract: A communication apparatus connected to a virtual apparatus having an address dispensing function via an access network is provided, wherein the communication apparatus includes a communication confirmation unit configured to perform a communication confirmation between the virtual apparatus and the communication apparatus; and an address dispensing unit configured to dispense an address to a user terminal under control of the communication apparatus when communication between the virtual apparatus and the communication apparatus is not able to be confirmed by the communication confirmation unit, and the address dispensing unit causes the user terminal to forcibly release the address when the communication between the virtual apparatus and the communication apparatus is able to be confirmed by the communication confirmation unit.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: May 24, 2022
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Katsuma Miyamoto, Hideaki Iwata, Akihiro Okada, Hideo Tsuchiya, Shunsuke Homma, Akihiro Kimura
  • Publication number: 20210344577
    Abstract: A collection unit (22) collects traffic information generated when data is transmitted from an IoT device connected to the network. When the traffic information collected by the collection unit (22) satisfies the determination condition preset based on a traffic pattern of each IoT device, a determination unit (23) determines that an abnormality occurs in the IoT device that generates the traffic.
    Type: Application
    Filed: August 12, 2019
    Publication date: November 4, 2021
    Inventors: Hideo Tsuchiya, Akihiro Okada, Katsuma Miyamoto
  • Patent number: 11165603
    Abstract: In a communication system including a first virtual CPE to which a terminal belongs, a second virtual CPE, and an authentication server, when the terminal connects to the second virtual CPE, the second virtual CPE confirms whether terminal information of the terminal is registered in the authentication server, and when the terminal information is registered in the authentication server, the authentication server notifies the second virtual CPE of an address of the first virtual CPE, and the second virtual CPE performs a tunnel connection to the first virtual CPE.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: November 2, 2021
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Shinya Kawano, Katsuma Miyamoto, Akihiro Kimura, Akihiro Okada, Hiroaki Sato
  • Publication number: 20210297481
    Abstract: An acquisition unit (11a) acquires a state of a server in which a plurality of pieces of virtual CPE are implemented, and an instructing unit (11b) instructs CPE connected to the virtual CPE to control a communication band in accordance with the state of the server. The instructing unit (11b) instructs the CPE connected to the virtual CPE to limit a communication band to a predetermined value or less in a case where a CPU usage rate acquired by the acquisition unit (11a) exceeds a predetermined threshold value. The instructing unit (11b) instructs the CPE connected to the virtual CPE to limit a communication band to a predetermined value or less in a case where the number of connections of the CPE connected to the virtual CPE acquired by the acquisition unit (11a) is less than a predetermined threshold value.
    Type: Application
    Filed: July 26, 2019
    Publication date: September 23, 2021
    Inventors: Katsuma Miyamoto, Akihiro Okada, Hideo Tsuchiya
  • Publication number: 20210297357
    Abstract: A storage unit configured to store information regarding flow characteristics indicating whether a flow constituted by a packet is a flow having a tendency to have a large number of short packets or a flow having a tendency to have a large number of long packets in association with destination information of the packet, a determination unit configured to, in a case where an input port receives a packet, determine flow characteristics of a flow constituted by the packet on the basis of the storage unit, and an output unit configured to output the packet received by the input port to a packet transfer apparatus in a load state indicating that a load due to the flow of the flow characteristics is light among a plurality of packet transfer apparatuses according to the flow characteristics determined by the determination unit are provided.
    Type: Application
    Filed: August 6, 2019
    Publication date: September 23, 2021
    Inventors: Akihiro Kimura, Shinya KAWANO, Hideo Tsuchiya, Akihiro Okada, Katsuma Miyamoto
  • Patent number: 11128569
    Abstract: A load distribution system has: determination means for determining, upon an input port receiving a packet, a flow attribute indicating whether a flow configured by the packet is a flow that tends to include many long packets or a flow that tends to include many short packets; and output means for outputting the packet to a packet transfer device in a load state indicating that a load applied by the flow of the flow attribute is low, of a plurality of packet transfer devices, in accordance with the flow attribute determined by the determination means.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: September 21, 2021
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Akihiro Kimura, Hideaki Iwata, Akihiro Okada, Hideo Tsuchiya, Shunsuke Homma, Katsuma Miyamoto
  • Publication number: 20210168118
    Abstract: A communication system (1) includes a terminal information acquisition unit configured to acquire version information of an OS of a terminal (10), a comparison unit configured to compare a version of the OS of the terminal (10) acquired by the terminal information acquisition unit with a latest version of the corresponding OS, and a setting unit configured to set, when the version of the OS of the terminal (10) is not the latest version, a path along which traffic of the terminal (10) passes through a security appliance (5), and set, when the version of the OS of the terminal (10) is the latest version, a path along which the traffic of the terminal (10) does not pass through the security appliance (5).
    Type: Application
    Filed: August 9, 2019
    Publication date: June 3, 2021
    Inventors: Shinya KAWANO, Hiroaki Sato, Hideo Tsuchiya, Akihiro Okada
  • Publication number: 20210119822
    Abstract: A function management device that manages, in a communication system including a plurality of pieces of customer premises communication equipment and a server capable of providing a function to the plurality of pieces of customer premises communication equipment, the function provided by the server, and includes a resource management unit configured to collect resource information from the plurality of pieces of customer premises communication equipment, a network management unit configured to collect, from the server, network band information of each of the functions, the network band being between the plurality of pieces of customer premises communication equipment and the server, and a function processing unit configured to activate a virtual machine on one of the plurality of pieces of customer premises communication equipment on the basis of the resource information and the network band information to cause a first function selected on the basis of a band occupancy ratio from among the functions provided
    Type: Application
    Filed: February 14, 2019
    Publication date: April 22, 2021
    Inventors: Hideo TSUCHIYA, Hideaki IWATA, Akihiro OKADA, Shunsuke HOMMA, Akihiro KIMURA, Katsuma MIYAMOTO
  • Publication number: 20210105227
    Abstract: In a communication system including first virtual CPE and second virtual CPE, the first virtual CPE includes a band acquisition unit configured to acquire a first contract band set for a subscriber under control of the first CPE and acquire a value of decrease in the first contract band when at least one subscriber terminal of the subscriber transitions from being under control of the first CPE to being under control of the second CPE, and a band control unit configured to control a communication band for the first CPE, and the second virtual CPE includes a band acquisition unit configured to acquire a second contract band set for a subscriber under control of the second CPE and acquire a value of increase in the second contract band, and a band control unit configured to control a communication band for the second CPE.
    Type: Application
    Filed: April 2, 2019
    Publication date: April 8, 2021
    Inventors: Shinya Kawano, Katsuma Miyamoto, Akihiro Kimura, Akihiro Okada, Hiroaki Sato
  • Publication number: 20210067371
    Abstract: In a communication system including a first virtual CPE to which a terminal belongs, a second virtual CPE, and an authentication server, when the terminal connects to the second virtual CPE, the second virtual CPE confirms whether terminal information of the terminal is registered in the authentication server, and when the terminal information is registered in the authentication server, the authentication server notifies the second virtual CPE of an address of the first virtual CPE, and the second virtual CPE performs a tunnel connection to the first virtual CPE.
    Type: Application
    Filed: April 9, 2019
    Publication date: March 4, 2021
    Inventors: Shinya Kawano, Katsuma Miyamoto, Akihiro Kimura, Akihiro Okada, Hiroaki Sato
  • Publication number: 20210014165
    Abstract: A load distribution system has: determination means for determining, upon an input port receiving a packet, a flow attribute indicating whether a flow configured by the packet is a flow that tends to include many long packets or a flow that tends to include many short packets; and output means for outputting the packet to a packet transfer device in a load state indicating that a load applied by the flow of the flow attribute is low, of a plurality of packet transfer devices, in accordance with the flow attribute determined by the determination means.
    Type: Application
    Filed: February 6, 2019
    Publication date: January 14, 2021
    Applicant: Nippon Telegraph and Telephone Corporation
    Inventors: Akihiro KIMURA, Hideaki IWATA, Akihiro OKADA, Hideo TSUCHIYA, Shunsuke HOMMA, Katsuma MIYAMOTO