Patents by Inventor Hitomi Takahashi

Hitomi Takahashi 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: 10271275
    Abstract: Optimization of mobile telecommunications service during a power outage at one or more base stations, wherein optimization includes identifying one or more of a plurality of base stations to which non-emergency electrical power has been interrupted; determining an initial number of users in areas corresponding to the one or more of the plurality of base stations; generating a user location probability model and a user call probability model; scheduling initial battery power operation for the plurality of base stations; monitoring user calls and user movement after the battery power operation has started; updating the user location probability model and the user call probability model based on the monitoring; and updating battery power operation scheduling for the plurality of base stations.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: April 23, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Kohichi Kamijoh, Hitomi Takahashi
  • Patent number: 10171981
    Abstract: A method for emergency communication includes encoding a message for visual display including a message to field and a message from field. The visual display is revealed to a reading device in communication with a broadcast center, which stores the visual display. The messages are decoded and sorted from visual displays at the broadcast center. On an index channel, a time and channel number for when a message body of the message will be broadcast on a message channel is broadcasted. The message body is broadcasted on the message channel.
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: January 1, 2019
    Assignee: International Business Machines Corporation
    Inventors: Yoichi Hatsutori, Futoshi Iwama, Kohichi Kamijoh, Yuichi Nakamura, Hitomi Takahashi, Hironori Takeuchi
  • Publication number: 20180352409
    Abstract: A method for emergency communication includes encoding a message for visual display including a message to field and a message from field. The visual display is revealed to a reading device in communication with a broadcast center, which stores the visual display. The messages are decoded and sorted from visual displays at the broadcast center. On an index channel, a time and channel number for when a message body of the message will be broadcast on a message channel is broadcasted. The message body is broadcasted on the message channel.
    Type: Application
    Filed: July 19, 2018
    Publication date: December 6, 2018
    Inventors: YOICHI HATSUTORI, FUTOSHI IWAMA, KOHICHI KAMIJOH, YUICHI NAKAMURA, HITOMI TAKAHASHI, HIRONORI TAKEUCHI
  • Publication number: 20180324692
    Abstract: Optimization of mobile telecommunications service during a power outage at one or more base stations, wherein optimization includes identifying one or more of a plurality of base stations to which non-emergency electrical power has been interrupted; determining an initial number of users in areas corresponding to the one or more of the plurality of base stations; generating a user location probability model and a user call probability model; scheduling initial battery power operation for the plurality of base stations; monitoring user calls and user movement after the battery power operation has started; updating the user location probability model and the user call probability model based on the monitoring; and updating battery power operation scheduling for the plurality of base stations.
    Type: Application
    Filed: July 10, 2018
    Publication date: November 8, 2018
    Inventors: Kohichi Kamijoh, Hitomi Takahashi
  • Patent number: 10117174
    Abstract: Optimization of mobile telecommunications service during a power outage at one or more base stations, wherein optimization includes identifying one or more of a plurality of base stations to which non-emergency electrical power has been interrupted; determining an initial number of users in areas corresponding to the one or more of the plurality of base stations; generating a user location probability model and a user call probability model; scheduling initial battery power operation for the plurality of base stations; monitoring user calls and user movement after the battery power operation has started; updating the user location probability model and the user call probability model based on the monitoring; and updating battery power operation scheduling for the plurality of base stations.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: October 30, 2018
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Kohichi Kamijoh, Hitomi Takahashi
  • Publication number: 20180276214
    Abstract: A computer-implemented method is provided for container sharing and scheduling in an environment having a plurality of nodes. The method includes deploying a container management service system that manages a list of layered images. The list specifies one or more container attributes for each layered image stored at the nodes. The method includes selecting, by a processor-based scheduler of the container management system based on the list of layered images, a given one of the nodes which (i) includes image layers residing in a container and (ii) communicates with one or more candidate nodes that include one or more missing image layers. The candidate nodes are determined from among the nodes based on one or more availability criterion. The method includes pulling the one, or more missing image layers horn the candidate nodes and copying the one or more missing image layers to the given one of the nodes.
    Type: Application
    Filed: March 21, 2017
    Publication date: September 27, 2018
    Inventors: Tatsuhiro Chiba, Hitomi Takahashi
  • Publication number: 20180276215
    Abstract: A computer-implemented method is provided for container sharing and scheduling in an environment having a plurality of nodes. The method includes deploying a container management service system that manages a list of layered images. The list specifies one or more container attributes for each layered image stored at the nodes. The method includes selecting, by a processor-based scheduler of the container management system based on the list of layered images, a given one of the nodes which (i) includes image layers residing in a container and (ii) communicates with one or more candidate nodes that include one or more missing image layers. The candidate nodes are determined from among the nodes based on one or more availability criterion. The method includes pulling the one or more missing image layers from the candidate nodes and copying the one or more missing image layers to the given one of the nodes.
    Type: Application
    Filed: November 9, 2017
    Publication date: September 27, 2018
    Inventors: Tatsuhiro Chiba, Hitomi Takahashi
  • Patent number: 10070297
    Abstract: A method for emergency communication includes encoding a message for visual display including a message to field and a message from field. The visual display is revealed to a reading device in communication with a broadcast center, which stores the visual display. The messages are decoded and sorted from visual displays at the broadcast center. On an index channel, a time and channel number for when a message body of the message will be broadcast on a message channel is broadcasted. The message body is broadcasted on the message channel.
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: September 4, 2018
    Assignee: International Business Machines Corporation
    Inventors: Yoichi Hatsutori, Futoshi Iwama, Kohichi Kamijoh, Yuichi Nakamura, Hitomi Takahashi, Hironori Takeuchi
  • Patent number: 9979779
    Abstract: A method for scheduling a deployment in a first server and a second server identifies a succeeding task out of tasks deployed in the first server. The succeeding task is a task required to wait for an end of a preceding task. The preceding task is one of tasks deployed in the second server. The method sets a wait task in a process of the deployment in the first server. The wait task is a task to wait for an execution timing of the succeeding task. The method decides an execution timing of the wait task on a basis of an overlapping time of a first download task and a second download task. The first download task is one of the tasks deployed in the first server. The second download task is one of the tasks deployed in the second server.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: May 22, 2018
    Assignee: International Business Machines Corporation
    Inventors: Yasuharu Katsuno, Hitomi Takahashi, Naohiko Uramoto
  • Publication number: 20180070218
    Abstract: A method for emergency communication includes encoding a message for visual display including a message to field and a message from field. The visual display is revealed to a reading device in communication with a broadcast center, which stores the visual display. The messages are decoded and sorted from visual displays at the broadcast center. On an index channel, a time and channel number for when a message body of the message will be broadcast on a message channel is broadcasted. The message body is broadcasted on the message channel.
    Type: Application
    Filed: November 2, 2017
    Publication date: March 8, 2018
    Inventors: Yoichi Hatsutori, FUTOSHI IWAMA, KOHICHI KAMIJOH, YUICHI NAKAMURA, HITOMI TAKAHASHI, HIRONORI TAKEUCHI
  • Publication number: 20170265052
    Abstract: A method for emergency communication includes encoding a message for visual display including a message to field and a message from field. The visual display is revealed to a reading device in communication with a broadcast center, which stores the visual display. The messages are decoded and sorted from visual displays at the broadcast center. On an index channel, a time and channel number for when a message body of the message will be broadcast on a message channel is broadcasted. The message body is broadcasted on the message channel.
    Type: Application
    Filed: May 30, 2017
    Publication date: September 14, 2017
    Inventors: YOICHI HATSUTORI, FUTOSHI IWAMA, KOHICHI KAMIJOH, YUICHI NAKAMURA, HITOMI TAKAHASHI, HIRONORI TAKEUCHI
  • Publication number: 20170105174
    Abstract: Optimization of mobile telecommunications service during a power outage at one or more base stations, wherein optimization includes identifying one or more of a plurality of base stations to which non-emergency electrical power has been interrupted; determining an initial number of users in areas corresponding to the one or more of the plurality of base stations; generating a user location probability model and a user call probability model; scheduling initial battery power operation for the plurality of base stations; monitoring user calls and user movement after the battery power operation has started; updating the user location probability model and the user call probability model based on the monitoring; and updating battery power operation scheduling for the plurality of base stations.
    Type: Application
    Filed: December 21, 2016
    Publication date: April 13, 2017
    Inventors: Kohichi Kamijoh, Hitomi Takahashi
  • Publication number: 20170070875
    Abstract: A method for emergency communication includes encoding a message for visual display including a message to field and a message from field. The visual display is revealed to a reading device in communication with a broadcast center, which stores the visual display. The messages are decoded and sorted from visual displays at the broadcast center. On an index channel, a time and channel number for when a message body of the message will be broadcast on a message channel is broadcasted. The message body is broadcasted on the message channel.
    Type: Application
    Filed: November 21, 2016
    Publication date: March 9, 2017
    Inventors: YOICHI HATSUTORI, FUTOSHI IWAMA, KOHICHI KAMIJOH, YUICHI NAKAMURA, HITOMI TAKAHASHI, HIRONORI TAKEUCHI
  • Patent number: 9590752
    Abstract: A method for emergency communication includes encoding a message for visual display including a message to field and a message from field. The visual display is revealed to a reading device in communication with a broadcast center, which stores the visual display. The messages are decoded and sorted from visual displays at the broadcast center. On an index channel, a time and channel number for when a message body of the message will be broadcast on a message channel is broadcasted. The message body is broadcasted on the message channel.
    Type: Grant
    Filed: March 27, 2013
    Date of Patent: March 7, 2017
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Yoichi Hatsutori, Futoshi Iwama, Kohichi Kamijoh, Yuichi Nakamura, Hitomi Takahashi, Hironori Takeuchi
  • Publication number: 20170054798
    Abstract: A method for scheduling a deployment in a first server and a second server identifies a succeeding task out of tasks deployed in the first server. The succeeding task is a task required to wait for an end of a preceding task. The preceding task is one of tasks deployed in the second server. The method sets a wait task in a process of the deployment in the first server. The wait task is a task to wait for an execution timing of the succeeding task. The method decides an execution timing of the wait task on a basis of an overlapping time of a first download task and a second download task. The first download task is one of the tasks deployed in the first server. The second download task is one of the tasks deployed in the second server.
    Type: Application
    Filed: August 19, 2015
    Publication date: February 23, 2017
    Inventors: Yasuharu Katsuno, Hitomi Takahashi, Naohiko Uramoto
  • Patent number: 9572101
    Abstract: Optimization of mobile telecommunications service during a power outage at one or more base stations, wherein optimization includes identifying one or more of a plurality of base stations to which non-emergency electrical power has been interrupted; determining an initial number of users in areas corresponding to the one or more of the plurality of base stations; generating a user location probability model and a user call probability model; scheduling initial battery power operation for the plurality of base stations; monitoring user calls and user movement after the battery power operation has started; updating the user location probability model and the user call probability model based on the monitoring; and updating battery power operation scheduling for the plurality of base stations.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: February 14, 2017
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Kohichi Kamijoh, Hitomi Takahashi
  • Patent number: 9454375
    Abstract: Systems and methods for predicting execution paths of at least one target program of a plurality of programs that are run in parallel are described. In one method, execution flows of programs are generated. In addition, the programs are executed to obtain debug logs from the programs. Further, communication messages transmitted between the execution flows are identified from the debug logs. A deduction that at least one conditional branch was taken in at least one given execution flow of the first execution flows by the target program is made based on the communication messages. Based on the deduction, at least one conditional branch that was not taken is removed from the given execution flow. In addition, modified execution flows that were modified in accordance with the removal are output to indicate predicted execution paths of the target program.
    Type: Grant
    Filed: March 10, 2015
    Date of Patent: September 27, 2016
    Assignee: International Business Machines Corporation
    Inventors: Takayuki Kushida, Takuya Mishina, Hitomi Takahashi, Takaaki Tateishi
  • Publication number: 20150264644
    Abstract: Optimization of mobile telecommunications service during a power outage at one or more base stations, wherein optimization includes identifying one or more of a plurality of base stations to which non-emergency electrical power has been interrupted; determining an initial number of users in areas corresponding to the one or more of the plurality of base stations; generating a user location probability model and a user call probability model; scheduling initial battery power operation for the plurality of base stations; monitoring user calls and user movement after the battery power operation has started; updating the user location probability model and the user call probability model based on the monitoring; and updating battery power operation scheduling for the plurality of base stations.
    Type: Application
    Filed: March 13, 2014
    Publication date: September 17, 2015
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Kohichi Kamijoh, Hitomi Takahashi
  • Publication number: 20150186146
    Abstract: Systems and methods for predicting execution paths of at least one target program of a plurality of programs that are run in parallel are described. In one method, execution flows of programs are generated. In addition, the programs are executed to obtain debug logs from the programs. Further, communication messages transmitted between the execution flows are identified from the debug logs. A deduction that at least one conditional branch was taken in at least one given execution flow of the first execution flows by the target program is made based on the communication messages. Based on the deduction, at least one conditional branch that was not taken is removed from the given execution flow. In addition, modified execution flows that were modified in accordance with the removal are output to indicate predicted execution paths of the target program.
    Type: Application
    Filed: March 10, 2015
    Publication date: July 2, 2015
    Inventors: TAKAYUKI KUSHIDA, TAKUYA MISHINA, HITOMI TAKAHASHI, TAKAAKI TATEISHI
  • Patent number: 8997060
    Abstract: Systems and methods for predicting execution paths of at least one target program of a plurality of programs that are run in parallel are described. In one method, execution flows of programs are generated by conducting a static analysis. In addition, the programs are executed to obtain debug logs from the programs. Further, communication messages transmitted between the execution flows are identified from the debug logs. A deduction that at least one conditional branch was taken in at least one given execution flow of the first execution flows by the target program is made based on the communication messages that are identified in the debug logs. Based on the deduction, at least one conditional branch that was not taken is removed from the given execution flow. In addition, modified execution flows that were modified in accordance with the removal are output to indicate predicted execution paths of the target program.
    Type: Grant
    Filed: July 31, 2013
    Date of Patent: March 31, 2015
    Assignee: International Business Machines Corporation
    Inventors: Takayuki Kushida, Takuya Mishina, Hitomi Takahashi, Takaaki Tateishi