Patents Assigned to Fujitsu
  • Patent number: 10114774
    Abstract: A data transfer method executed by a processor included in a parallel processing device including a first node and a second node, the data transfer method includes transmitting, by a first processor included in the first node, data and information of a size of the data to the second node by remote direct memory access (RDMA); receiving, by a second processor included in the second node, the data and the information of the size of the data from the first node; writing the received data in a memory; and performing prefetch of at least a part of the data, based on information of a position of a memory area of the memory in which the received data has been written and the information of the size of the data.
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: October 30, 2018
    Assignee: FUJITSU LIMITED
    Inventor: Takahiro Kawashima
  • Patent number: 10117175
    Abstract: A method of implementing multiple radio access technologies, RATs, by a multi-RAT wireless communication network and a wireless communication apparatus. The multi-RAT wireless communication network transmits, to the wireless communication apparatus, a signal relating to a second RAT using a first RAT. The wireless communication apparatus uses a first radio communication module configured to support the first RAT to receive the signal, and activates a second radio communication module configured to support the second RAT from a power saving in order to perform a function. The first RAT generally has lower power consumption in use at the wireless communication apparatus than that of the second RAT.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: October 30, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Zhaojun Li, Hind Chebbo
  • Patent number: 10114056
    Abstract: A power-supply monitoring device includes a capacitor that is connected to an insulated electric power source to execute charging/discharging. A power-supply monitoring device including this capacitor forms a charging path for detecting deterioration in an insulation resistance of an electric power source, and detects a voltage of the capacitor when being charged through this charging path. A vehicle controller specifies an abnormal part based on whether or not the voltage of the capacitor detected by the power-supply monitoring device is within a predetermined range.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: October 30, 2018
    Assignees: FUJITSU TEN LIMITED, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shota Kawanaka, Sho Tamura, Takahiro Okada, Hiromasa Tanaka, Mitsuyori Matsumura
  • Patent number: 10115694
    Abstract: An electronic device includes an electronic part including a first substrate having a group of first terminals over a first front surface and having a concavity in a back surface, a filler placed in the concavity, and a flat plate placed over the back surface with the filler therebetween, and further includes a second substrate disposed on the first front surface side of the first substrate and having a group of second terminals bonded to the group of first terminals over a second front surface opposite the first front surface. The filler and flat plate minimize deformation of the first substrate and variation in the distance between the group of first terminals and the group of second terminals caused by the deformation of the first substrate, which thereby reduces the occurrence of a failure in bonding together the group of first terminals and the group of second terminals.
    Type: Grant
    Filed: December 5, 2016
    Date of Patent: October 30, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Hidehiko Kira, Naoaki Nakamura, Sanae Iijima
  • Patent number: 10116962
    Abstract: A generation circuit generates first palette information from a decoded image of a first block used for predicting second palette information of a second block in a coding target image when the first block has not received palette coding. A storage circuit stores the first palette information. A coding circuit performs prediction coding on the second palette information by using the first palette information so as to generate coded palette information.
    Type: Grant
    Filed: September 7, 2016
    Date of Patent: October 30, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Kimihiko Kazui, Jianqing Zhu
  • Patent number: 10117087
    Abstract: A method includes checking for a first cluster beacon associated with a first cluster. The first cluster is an open cluster. The method further includes transmitting a second cluster beacon associated with a second cluster. Transmitting the second cluster beacon is done in response to failing to receive the first cluster beacon. The method further includes receiving a first request in response to transmitting the second cluster beacon. The first request includes a request by a first terminal to join the second cluster. The method further includes receiving a second request in response to transmitting the second cluster beacon. The second request includes a request by a second terminal to join the second cluster.
    Type: Grant
    Filed: January 7, 2014
    Date of Patent: October 30, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Chenxi Zhu, Akira Ito
  • Patent number: 10115323
    Abstract: A first code is generated from data by using a second error correction encoding method, and a second code is generated from the first code and a first random number by using a first error correction encoding method. First masked data is generated by masking registration target data by using the second code, and the first masked data is registered in a database. A third code is generated from a second random number by using the first error correction encoding method. Second masked data is generated by masking matching target data by using the third code. Synthesized data is generated by synthesizing the second masked data and the first masked data registered in the database, and the synthesized data is decoded in accordance with the first error correction encoding method and the second error correction encoding method.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: October 30, 2018
    Assignee: FUJITSU LIMITED
    Inventor: Masaya Yasuda
  • Patent number: 10116392
    Abstract: Carrier suppression (CS-M-PAM) may be applied to M-PAM modulated optical signals to improve transmission reach. Additional rescaling of CS-M-PAM, referred to as adaptive CS-M-PAM, may further improve transmission reach by reducing low level symbol interference.
    Type: Grant
    Filed: January 19, 2018
    Date of Patent: October 30, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Inwoong Kim, Olga Vassilieva, Paparao Palacharla, Tadashi Ikeuchi
  • Patent number: 10114725
    Abstract: An acquire an integrated value of count values and first information at every specific timing, the integrated value of count values being acquired by counting a number of events generated when a program is executed, and the first information being operation information that includes identification information of the program or information of hardware that is used to execute the program, temporarily store the integrated value and the first information in a first area of a memory, select, when a newly acquired integrated value exceeds a threshold, one of the first information stored in the first area and second information which is operation information corresponding to the newly acquired integrated value, based on the newly acquired integrated value, the integrated value which is stored in the first area, and the threshold, and store the selected information in a second area of the memory.
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: October 30, 2018
    Assignee: FUJITSU LIMITED
    Inventor: Masao Yamamoto
  • Patent number: 10117210
    Abstract: A base station forms a wireless communication area in a radio access network, and a radio device transmits a connection request to the base station. The radio device sets a specific signal sequence in the connection request. The base station stores an attach request for registering a radio device in the radio access network, and receives the connection request including the specific signal sequence from the radio device located in the wireless communication area. In response to the detection of the specific signal sequence, the base station transmits the attach request to a higher-level network node before receiving, from the radio device, another attach request that is scheduled to be received after the detection of the specific signal sequence.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: October 30, 2018
    Assignee: FUJITSU LIMITED
    Inventor: Masaru Mori
  • Patent number: 10115120
    Abstract: A method of demand response (DR) event issue assessment is described. The method may include receiving parameters that may include one or more of contractual parameters, ambient condition data, historical data, and energy price data. The method may include predicting a customer demand and a customer energy curtailment based on one or more of the parameters. The method may further include calculating a customer participation likelihood based on one or more of the parameters. The method may include determining a price threshold based on one or more of the parameters, the customer energy curtailment, the customer demand, and the customer participation likelihood. The price threshold may represent an energy price at which issuing a DR event is more profitable than not issuing the DR event.
    Type: Grant
    Filed: May 12, 2014
    Date of Patent: October 30, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Wei-Peng Chen, Sanam Mirzazad Barijough
  • Patent number: 10114648
    Abstract: An information processing device includes: a memory that stores a program; and a processor that executes the program to perform operations, wherein the operations includes: specifying a first register which is allocated to scalar data and satisfies a condition that a survival interval of the scalar data includes a survival interval of first data to which any register is not allocated; and allocating an empty area of the first register to the first data.
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: October 30, 2018
    Assignee: FUJITSU LIMITED
    Inventor: Shusaku Nakashima
  • Patent number: 10115020
    Abstract: An image processing device acquires multiple sets of continuous image data, captured by a capturing device, determines whether an object having a predetermined characteristic is present in a partial region of image data included in the sets of image data, using the processor repeatedly detects the object from image data that is captured prior to the image data where the object is present, when the object is determined to be present in the partial region, using the processor, calculates a movement trajectory of the object in accordance with positions of the object, detected from multiple sets of image data, and times of the sets of image data, using the processor and identifies a start position and a start time of the movement trajectory.
    Type: Grant
    Filed: October 10, 2016
    Date of Patent: October 30, 2018
    Assignee: FUJITSU LLIMITED
    Inventors: Kazuo Sasaki, Akihiko Yabuki
  • Publication number: 20180310271
    Abstract: A wireless communications system including a base station and a terminal, the wireless communications system capable of communications between terminals through a first path and communications between terminals through a second path which different the first path , the wireless communications system includes: a plurality of terminals; and the base station including to: a memory; and a processor coupled to the memory, the processor configured to process related to proximity-based communications between a plurality of terminals; obtain identifiers of the terminal and information enables determination of whether to use the second path.
    Type: Application
    Filed: June 27, 2018
    Publication date: October 25, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Yoshiaki OHTA, SHINICHIRO AIKAWA, Takayoshi ODE
  • Publication number: 20180309663
    Abstract: An information processing apparatus includes a first communication device configured to have a first communication driver, a second communication device configured to have a second communication driver, a memory, and a processor coupled to the memory and configured to activate the second communication driver based on an identifier of the second communication driver included in a message accepted by the first communication driver, and transfer the message from the first communication driver to the second communication driver.
    Type: Application
    Filed: April 13, 2018
    Publication date: October 25, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Eiji Furukawa, Shusaku Yamanaka
  • Publication number: 20180307565
    Abstract: A storage control apparatus includes a memory configured to store meta-information for associating addresses of a logical area and a physical area with each other, and a processor coupled to the memory and configured to read out first meta-information corresponding to a first logical area from the memory, specify a first address of the physical area corresponding to a copy source address of the data based on the first meta-information, read out second meta-information corresponding to a second logical area that is set as a copy destination of the data in the logical area from the memory, specify a second address of the physical area corresponding to a copy destination address of the data based on the second meta-information, and execute copy of the data by associating the first address and the second address with each other as storage areas of the data.
    Type: Application
    Filed: April 18, 2018
    Publication date: October 25, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Yoshinari Shinozaki, Takeshi Watanabe, Norihide Kubota, Yoshihito Konta, Toshio Kikuchi, Naohiro Takeda, Yusuke Kurasawa, Yuji Tanaka, Marino Kajiyama, Yusuke Suzuki
  • Publication number: 20180309942
    Abstract: An image capture device includes a memory and a processor coupled to the memory. The processor is configured to acquire one or more patterns designating an image capture permitted range predetermined for each image capture object. The processor is configured to cause one or more frames corresponding to any of the one or more patterns to be displayed. The processor is configured to determine whether the image capture permitted range is satisfied based on a location relation between one or more elements of marker information specifying the location of the image capture object and the one or more frames to permit image capturing.
    Type: Application
    Filed: April 12, 2018
    Publication date: October 25, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Masafumi MATSUMURA, Ayumi YONEZAWA
  • Publication number: 20180309830
    Abstract: A transmission control method includes receiving first data detected by a first sensor among a plurality of sensors, specifying identification information of a first sensor group that includes the first sensor in accordance with relation information representing relations between each of the plurality of sensors and each of a plurality of sensor groups, specifying a first plurality of pieces of transmitted data associated with the identification information of the first sensor group from among a group of transmitted data that have been transmitted to a server device, determining whether the first plurality of pieces of transmitted data include the first data, and when the first plurality of pieces of transmitted data include the first data, transmitting identification information of the transmitted first data to the server device without transmitting the received first data.
    Type: Application
    Filed: April 16, 2018
    Publication date: October 25, 2018
    Applicant: FUJITSU LIMITED
    Inventor: Yuma Kurihara
  • Publication number: 20180308456
    Abstract: A non-transitory computer-readable storage medium storing a program that causes a computer to execute processing, the processing including identifying display layers of a plurality of display objects displayed in a display area upon a designation operation of the plurality of display objects based on information regarding the display layers of a plurality of display objects, the plurality of display objects being displayed to overlap each other in the display area, and displaying, in the display area, a plurality of operation parts corresponding to a plurality of display objects in accordance with an order of the identified display layers.
    Type: Application
    Filed: April 17, 2018
    Publication date: October 25, 2018
    Applicant: FUJITSU LIMITED
    Inventor: Kyosuke Imamura
  • Publication number: 20180310326
    Abstract: A communication system for which a first time period and a second time period different from the first time period are set in each of predetermined time intervals, includes: a base station; a first terminal configured to execute radio transmission between the first terminal and the base station in either one of an uplink and a downlink during the first time period and radio transmission between the first terminal and the base station in the other one of the uplink and the downlink in a direction opposite to the first time period during the second time period; and a second terminal configured to execute radio transmission between the second terminal and the base station in a link in the same direction as the first terminal during the first time period and does not execute radio transmission between the second terminal and the base station during the second time periods.
    Type: Application
    Filed: June 28, 2018
    Publication date: October 25, 2018
    Applicant: FUJITSU LIMITED
    Inventors: YOSHINORI TANAKA, Tsuyoshi Shimomura