Patents by Inventor Naozumi Anzai

Naozumi Anzai 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: 20190246339
    Abstract: An information processing apparatus includes an acquisition unit configured to acquire information indicating whether a user of a terminal performing communication via an access point is present, and a setting unit configured to set communication addresses of terminals permitted to perform communication via the access point on the basis of information acquired by the acquisition unit.
    Type: Application
    Filed: April 15, 2019
    Publication date: August 8, 2019
    Inventor: Naozumi ANZAI
  • Patent number: 9905917
    Abstract: An antenna device includes: a ground electrode; a first dielectric layer which is provided on one surface of the ground electrode; a feed plate which is provided on a surface of the first dielectric layer opposite from the ground electrode, and which is shorted to the ground electrode; a feed line which feeds to the feed plate; a second dielectric layer which is provided in such a manner as to sandwich the feed plate in combination with the first dielectric layer; and a radiation electrode which is provided on a surface of the second dielectric layer opposite from the feed plate, and which is fed by being electrically connected to the feed plate at a feed point and thereby radiates or receives a radiowave with a first frequency.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: February 27, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Yohei Koga, Hiroyuki Egawa, Yoshihiro Sawada, Naozumi Anzai, Kazutoshi Taniyama, Michihiro Konishi
  • Patent number: 9451565
    Abstract: A wireless communication apparatus including a first sensor and a second sensor, the apparatus includes: a memory; and a processor coupled to the memory, configured to: input a detection value of the first sensor and a detection value of the second sensor; determine whether or not an object that is located at the wireless communication apparatus exists, based on the detection value of the first sensor; determine a gradient of the wireless communication apparatus, based on the detection value of the second sensor; and regulate transmit power of a radio wave, based on the determination by the first sensor.
    Type: Grant
    Filed: August 25, 2015
    Date of Patent: September 20, 2016
    Assignee: FUJITSU LIMITED
    Inventor: Naozumi Anzai
  • Publication number: 20160181691
    Abstract: An antenna device includes: a ground electrode; a first dielectric layer which is provided on one surface of the ground electrode; a feed plate which is provided on a surface of the first dielectric layer opposite from the ground electrode, and which is shorted to the ground electrode; a feed line which feeds to the feed plate; a second dielectric layer which is provided in such a manner as to sandwich the feed plate in combination with the first dielectric layer; and a radiation electrode which is provided on a surface of the second dielectric layer opposite from the feed plate, and which is fed by being electrically connected to the feed plate at a feed point and thereby radiates or receives a radiowave with a first frequency.
    Type: Application
    Filed: February 26, 2016
    Publication date: June 23, 2016
    Applicant: FUJITSU LIMITED
    Inventors: Yohei Koga, HIROYUKI EGAWA, Yoshihiro SAWADA, Naozumi Anzai, Kazutoshi Taniyama, Michihiro Konishi
  • Publication number: 20160066286
    Abstract: A wireless communication apparatus including a first sensor and a second sensor, the apparatus includes: a memory; and a processor coupled to the memory, configured to: input a detection value of the first sensor and a detection value of the second sensor; determine whether or not an object that is located at the wireless communication apparatus exists, based on the detection value of the first sensor; determine a gradient of the wireless communication apparatus, based on the detection value of the second sensor; and regulate transmit power of a radio wave, based on the determination by the first sensor.
    Type: Application
    Filed: August 25, 2015
    Publication date: March 3, 2016
    Inventor: Naozumi ANZAI
  • Publication number: 20150220476
    Abstract: An information processing apparatus includes a memory unit, a receiver unit, and a control unit. The memory unit stores unit identification information indicating a function extension unit that is permitted to transmit and receive data. When adjacent to the function extension unit, the receiver unit receives unit identification information indicating the function extension unit from the adjacent function extension unit by wireless communication. When the received unit identification information is identical with the unit identification information stored in the memory unit, the control unit permits data transmission and reception with the adjacent function extension unit via the wired transmission channel.
    Type: Application
    Filed: April 1, 2015
    Publication date: August 6, 2015
    Inventors: Kouji Kojima, Takeshi Suzuki, YUICHI ITO, Naozumi Anzai, Ryouta Asagi
  • Patent number: 8982858
    Abstract: An input unit inputs input data. A priority determination unit determines priority of the data input by the input unit. A speed control unit sets the communication speed of the wireless communication of the data to be output from an output unit according to the priority of the data determined by the priority determination unit, and also, when input of the data is not detected, sets the communication speed of the wireless communication of the data to be output from the output unit to be lower than the communication speed when the input of the data is detected. The output unit outputs output data by the wireless communication at the set communication speed.
    Type: Grant
    Filed: October 3, 2012
    Date of Patent: March 17, 2015
    Assignee: Fujitsu Limited
    Inventors: Yusuke Motonami, Naozumi Anzai
  • Patent number: 8806087
    Abstract: In a communication apparatus data is inputted to an input section. A priority determination section determines priority of the data inputted by the input section. If the priority of the data determined by the priority determination section is higher than a determined value, then a speed control section sets a transmission speed of the data outputted from an output section to a high value. On the other hand, if the priority of the data determined by the priority determination section is lower than the determined value, then the speed control section sets the transmission speed of the data outputted from the output section to a low value. The output section outputs the data at the set transmission speed.
    Type: Grant
    Filed: December 29, 2011
    Date of Patent: August 12, 2014
    Assignee: Fujitsu Limited
    Inventor: Naozumi Anzai
  • Publication number: 20120096193
    Abstract: In a communication apparatus data is inputted to an input section. A priority determination section determines priority of the data inputted by the input section. If the priority of the data determined by the priority determination section is higher than a determined value, then a speed control section sets a transmission speed of the data outputted from an output section to a high value. On the other hand, if the priority of the data determined by the priority determination section is lower than the determined value, then the speed control section sets the transmission speed of the data outputted from the output section to a low value. The output section outputs the data at the set transmission speed.
    Type: Application
    Filed: December 29, 2011
    Publication date: April 19, 2012
    Inventor: Naozumi ANZAI
  • Publication number: 20120087256
    Abstract: A wireless communication apparatus includes a first storage unit, a switching detection unit and a control unit. The first storage unit stores configuration information that configures a relationship between occurrence of switching of a wireless communication apparatus and a frequency of the occurrence of switching. The switching detection unit detects the occurrence of switching of other wireless communication apparatus currently connected by wireless communication. The control unit performs control on a basis of the configuration information such that the frequency of switching when the detected occurrence of switching satisfies a given condition is lower than when the occurrence of switching does not satisfy the given condition.
    Type: Application
    Filed: June 20, 2011
    Publication date: April 12, 2012
    Applicant: FUJITSU LIMITED
    Inventors: Mitsumasa MATSUDA, Naozumi ANZAI
  • Patent number: 8132021
    Abstract: An information processing apparatus has a decrypting part configured to receive decrypting key information from a managing apparatus which manages the decrypting key information for decrypting information to decrypt the information; a monitoring part configured to communicate with the managing apparatus, after the decrypting until the information is encrypted again, and a terminating part configured to terminate processing carried out on the information, when the monitoring part cannot receive a predetermined response from the managing apparatus.
    Type: Grant
    Filed: July 25, 2007
    Date of Patent: March 6, 2012
    Assignee: Fujitsu Limited
    Inventor: Naozumi Anzai
  • Publication number: 20080080717
    Abstract: An information processing apparatus has a decrypting part configured to receive decrypting key information from a managing apparatus which manages the decrypting key information for decrypting information to decrypt the information; a monitoring part configured to communicate with the managing apparatus, after the decrypting until the information is encrypted again, and a terminating part configured to terminate processing carried out on the information, when the monitoring part cannot receive a predetermined response from the managing apparatus.
    Type: Application
    Filed: July 25, 2007
    Publication date: April 3, 2008
    Applicant: Fujitsu Limited
    Inventor: Naozumi Anzai