Patents by Inventor Masahiko Naito

Masahiko Naito 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: 20180192465
    Abstract: There is provided a radio communication device including a reception unit which receives information indicating a connection state or a communication capability of another radio communication device which the radio communication device attempts to connect to, and a selection unit which selects, depending on the information received by the reception unit, which communication is to be performed from among first communication in which a direct connection to such other radio communication device is established and direct communication with such other radio communication device is performed, second communication in which a connection to such other radio communication device via a base station is established and direct communication with each other radio communication device is performed, and third communication in which a connection to such other radio communication device via the base station is established and indirect communication with such other radio communication device via the base station is performed.
    Type: Application
    Filed: February 26, 2018
    Publication date: July 5, 2018
    Applicant: SONY CORPORATION
    Inventors: Masahiko NAITO, Katsutoshi ITOH, Hideyuki SUZUKI, Erika SAITO, Tomoya YAMAURA, Natsuki ITAYA
  • Patent number: 9961570
    Abstract: There is provided a wireless communication device including a control-message creation/transmission-instruction unit which sends notification information via a wireless communication network and also sends response information in the case of receiving notification information sent from another device, a reception/interpretation processing unit which receives, from another device which has received the notification information of the wireless communication device, response information of such other device and also receives the notification information sent from such other device, and an operation mode determination unit which determines, based on operation mode determination information included in the notification information of such other device or the response information of such other device, that the wireless communication device is caused to operate as one of a master device and a slave device.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: May 1, 2018
    Assignee: SONY CORPORATION
    Inventors: Katsutoshi Itoh, Hideyuki Suzuki, Masahiko Naito
  • Patent number: 9942929
    Abstract: There is provided a radio communication device including a reception unit which receives information indicating a connection state or a communication capability of another radio communication device which the radio communication device attempts to connect to, and a selection unit which selects, depending on the information received by the reception unit, which communication is to be performed from among first communication in which a direct connection to such other radio communication device is established and direct communication with such other radio communication device is performed, second communication in which a connection to such other radio communication device via a base station is established and direct communication with such other radio communication device is performed, and third communication in which a connection to such other radio communication device via the base station is established and indirect communication with such other radio communication device via the base station is performed.
    Type: Grant
    Filed: October 19, 2010
    Date of Patent: April 10, 2018
    Assignee: SONY CORPORATION
    Inventors: Masahiko Naito, Katsutoshi Itoh, Hideyuki Suzuki, Erika Saito, Tomoya Yamaura, Natsuki Itaya
  • Patent number: 9907097
    Abstract: A first station for communicating with a second station is disclosed. The first station may include a storage unit configured to store relationship information defining a communication relationship between the first station and the second station. The first station may also include a communication unit configured to communicate with the second station and with an access point. The communication relationship may be maintained when the communication unit begins communicating with the access point.
    Type: Grant
    Filed: July 2, 2013
    Date of Patent: February 27, 2018
    Assignee: SONY CORPORATION
    Inventors: Masahiko Naito, Katsutoshi Itoh, Hideyuki Suzuki
  • Patent number: 9826406
    Abstract: An information processing apparatus and method provide logic for processing information. In one implementation, an information processing apparatus may include a receiving unit configured to receive, from a first communications device, a request for information identifying at least one second communications device. In such implementations, the second communications device may be associated with the first communications device, and the first and second communications devices may share at least one connection right. The information processing apparatus may also include a control unit configured to obtain the information, based on the received request, and generate an instruction to transmit the information to the first communications device.
    Type: Grant
    Filed: April 20, 2012
    Date of Patent: November 21, 2017
    Assignee: SONY CORPORATION
    Inventors: Masahiko Naito, Katsutoshi Itoh, Masanori Sato
  • Patent number: 9820136
    Abstract: Provided is a wireless communication device which includes a function information transmitting unit for transmitting, via a wireless communication network, function information relating to a function of the wireless communication device, a function information receiving unit for receiving function information transmitted from another device, a function information comparison unit for comparing the function information of the wireless communication device and the function information received from such other device, and a function determination unit for determining which of the wireless communication device and such other device is to play a function of an access point, based on a result of the comparison by the function information comparison unit.
    Type: Grant
    Filed: October 5, 2016
    Date of Patent: November 14, 2017
    Assignee: Sony Corporation
    Inventors: Masahiko Naito, Katsutoshi Itoh, Osamu Yoshimura
  • Publication number: 20170290080
    Abstract: Provided is a wireless communication device which includes a function information transmitting unit for transmitting, via a wireless communication network, function information relating to a function of the wireless communication device, a function information receiving unit for receiving function information transmitted from another device, a function information comparison unit for comparing the function information of the wireless communication device and the function information received from such other device, and a function determination unit for determining which of the wireless communication device and such other device is to play a function of an access point, based on a result of the comparison by the function information comparison unit.
    Type: Application
    Filed: June 23, 2017
    Publication date: October 5, 2017
    Applicant: SONY CORPORATION
    Inventors: Masahiko NAITO, Katsutoshi ITOH, Osamu YOSHIMURA
  • Publication number: 20170215092
    Abstract: There is provided a wireless communication device including a control-message creation/transmission-instruction unit which sends notification information via a wireless communication network and also sends response information in the case of receiving notification information sent from another device, a reception/interpretation processing unit which receives, from another device which has received the notification information of the wireless communication device, response information of such other device and also receives the notification information sent from such other device, and an operation mode determination unit which determines, based on operation mode determination information included in the notification information of such other device or the response information of such other device, that the wireless communication device is caused to operate as one of a master device and a slave device.
    Type: Application
    Filed: April 7, 2017
    Publication date: July 27, 2017
    Applicant: SONY CORPORATION
    Inventors: Katsutoshi ITOH, Hideyuki SUZUKI, Masahiko NAITO
  • Patent number: 9674716
    Abstract: There is provided a wireless communication device including a control-message creation/transmission-instruction unit which sends notification information via a wireless communication network and also sends response information in the case of receiving notification information sent from another device, a reception/interpretation processing unit which receives, from another device which has received the notification information of the wireless communication device, response information of such other device and also receives the notification information sent from such other device, and an operation mode determination unit which determines, based on operation mode determination information included in the notification information of such other device or the response information of such other device, that the wireless communication device is caused to operate as one of a master device and a slave device.
    Type: Grant
    Filed: May 16, 2014
    Date of Patent: June 6, 2017
    Assignee: SONY CORPORATION
    Inventors: Katsutoshi Itoh, Hideyuki Suzuki, Masahiko Naito
  • Patent number: 9655080
    Abstract: Provided is a wireless communication device which includes a notification information transmitting unit for transmitting, via a wireless communication network, notification information of the wireless communication device, a notification information receiving unit for receiving notification information transmitted from another device, a frequency switching unit for successively switching, at random cycles, a frequency at which the notification information is transmitted or a frequency at which the notification information is received, and a transmission processing unit for performing a data transmission process after transmitting or receiving an acknowledgement to the notification information to/from such other device.
    Type: Grant
    Filed: October 23, 2013
    Date of Patent: May 16, 2017
    Assignee: Sony Corporation
    Inventors: Masahiko Naito, Katsutoshi Itoh
  • Publication number: 20170026821
    Abstract: Provided is a wireless communication device which includes a function information transmitting unit for transmitting, via a wireless communication network, function information relating to a function of the wireless communication device, a function information receiving unit for receiving function information transmitted from another device, a function information comparison unit for comparing the function information of the wireless communication device and the function information received from such other device, and a function determination unit for determining which of the wireless communication device and such other device is to play a function of an access point, based on a result of the comparison by the function information comparison unit.
    Type: Application
    Filed: October 5, 2016
    Publication date: January 26, 2017
    Applicant: SONY CORPORATION
    Inventors: Masahiko NAITO, Katsutoshi ITOH, Osamu YOSHIMURA
  • Patent number: 9497633
    Abstract: An information processing device includes: a selection unit that selects a second wireless provider used when an application service is provided to a wireless terminal device on the basis of a connection request transmitted from the wireless terminal device storing contract authorization information of a first wireless provider constituting a plurality of wireless providers providing a wireless connection service through a wireless line, the connection request being based on a user operation for using the application service, from the plurality of wireless providers on the basis of the content of the application service and a position of the wireless terminal device; and a control unit that controls rewriting instruction information for rewriting contract authorization information stored in the wireless terminal device into contract authorization information of the second wireless provider to be transmitted to the wireless terminal device.
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: November 15, 2016
    Assignee: SONY CORPORATION
    Inventors: Masahiko Naito, Katsutoshi Itoh
  • Patent number: 9491608
    Abstract: Provided is a wireless communication device which includes a function information transmitting unit for transmitting, via a wireless communication network, function information relating to a function of the wireless communication device, a function information receiving unit for receiving function information transmitted from another device, a function information comparison unit for comparing the function information of the wireless communication device and the function information received from such other device, and a function determination unit for determining which of the wireless communication device and such other device is to play a function of an access point, based on a result of the comparison by the function information comparison unit.
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: November 8, 2016
    Assignee: Sony Corporation
    Inventors: Masahiko Naito, Katsutoshi Itoh, Osamu Yoshimura
  • Patent number: 9210554
    Abstract: Provided is a wireless communication apparatus including a reception unit that receives group information to identify a group as an operation input for additional registration with the group including a plurality of wireless communication apparatuses sharing a network connection right to connect to a predetermined network via a wireless line, and a control unit that, when the group information is received, transmits an addition request that requests the additional registration with the group to a management system that manages the group via a wireless line on condition that an approval operation has been performed by one of the wireless communication apparatuses included in the group.
    Type: Grant
    Filed: February 7, 2012
    Date of Patent: December 8, 2015
    Assignee: SONY CORPORATION
    Inventors: Masanori Sato, Katsutoshi Itoh, Masahiko Naito
  • Patent number: 9208455
    Abstract: A wireless terminal device includes: a transmission control unit which transmits a transfer request which is for requesting a use right of contract authentication information relating to a wireless business operator providing wireless connection services, which is information held by a second wireless terminal device as another wireless terminal device, via a wireless line when a predetermined operation is input; a receiving unit which receives transfer information which is transmitted via the wireless line in response to the transfer request for transferring the use right; and a control unit which sets valid contract authentication information based on the received transfer information.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: December 8, 2015
    Assignee: SONY CORPORATION
    Inventors: Masahiko Naito, Katsutoshi Itoh
  • Patent number: 9094804
    Abstract: Provided is a wireless communication device including a communication unit that communicates with another wireless communication device, a role determination unit that determines a role of either acting as a group owner or a client based on information of said another wireless communication device received by the communication unit, and a communication control unit that controls communication for forming a wireless communication group with said another wireless communication device, as a device that plays the role determined by the role determination unit.
    Type: Grant
    Filed: December 13, 2010
    Date of Patent: July 28, 2015
    Assignee: Sony Corporation
    Inventors: Erika Saito, Hideyuki Suzuki, Natsuki Itaya, Masahiko Naito
  • Publication number: 20150117434
    Abstract: Provided is a wireless communication device which includes a function information transmitting unit for transmitting, via a wireless communication network, function information relating to a function of the wireless communication device, a function information receiving unit for receiving function information transmitted from another device, a function information comparison unit for comparing the function information of the wireless communication device and the function information received from such other device, and a function determination unit for determining which of the wireless communication device and such other device is to play a function of an access point, based on a result of the comparison by the function information comparison unit.
    Type: Application
    Filed: January 9, 2015
    Publication date: April 30, 2015
    Inventors: Masahiko NAITO, Katsutoshi ITOH, Osamu YOSHIMURA
  • Patent number: 8964638
    Abstract: Provided is a wireless communication device including a receiving unit that receives, from one or more than one first wireless communication devices, information indicating an order of each of the one or more than one first wireless communication devices in a queue for data communication with a second wireless communication device, an order management unit that manages an order of its own device in the queue based on the information received by the receiving unit from the one or more than one first wireless communication devices, and a transmitting unit that transmits information indicating the order of its own device in the queue managed by the order management unit.
    Type: Grant
    Filed: February 1, 2011
    Date of Patent: February 24, 2015
    Assignee: Sony Corporation
    Inventors: Natsuki Itaya, Masahiko Naito, Erika Saito, Tomoya Yamaura, Hideyuki Suzuki, Katsutoshi Itoh
  • Patent number: 8934464
    Abstract: Provided is a wireless communication device which includes a function information transmitting unit for transmitting, via a wireless communication network, function information relating to a function of the wireless communication device, a function information receiving unit for receiving function information transmitted from another device, a function information comparison unit for comparing the function information of the wireless communication device and the function information received from such other device, and a function determination unit for determining which of the wireless communication device and such other device is to play a function of an access point, based on a result of the comparison by the function information comparison unit.
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: January 13, 2015
    Assignee: Sony Corporation
    Inventors: Masahiko Naito, Katsutoshi Itoh, Osamu Yoshimura
  • Patent number: 8908695
    Abstract: Provided is a wireless communication device including a communication unit, a storage unit that stores information of one wireless communication device forming a same communication group as the wireless communication device, received by the communication unit, and a control unit that discloses the information of the one wireless communication device during an information disclosure period initiated based on user operation for connecting the one wireless communication device forming the communication group and another wireless communication device and does not disclose the information of the one wireless communication device during another period.
    Type: Grant
    Filed: January 13, 2011
    Date of Patent: December 9, 2014
    Assignee: Sony Corporation
    Inventors: Masahiko Naito, Masanori Sato, Erika Saito