Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Aramoto, JP

Masafumi Aramoto, Osaka JP

Patent application numberDescriptionPublished
20100202374MOBILE NODE, ACCESS GATEWAY, LOCATION MANAGEMENT DEVICE, AND MOBILE PACKET COMMUNICATION SYSTEM - When a mobile station 08-12-2010
20100208694MOBILE COMMUNICATION SYSTEM, RADIO COMMUNICATION METHOD, CORE NETWORK, USER EQUIPMENT, AND PROGRAM - A core network includes an external network reception section which receives data from an external network, a connection instruction processing section which transmits a paging request directed to user equipment upon receipt of the data and also transmits a connection instruction of a second radio communication type, a connection management section which registers a connection by the second radio communication type upon receipt of a connection request, and a transmission section which transmits the data. The user equipment includes a first radio communication type communication section which receives the paging request and receives the connection instruction, a second radio communication type connection section which uses the second radio communication type to transmit the connection request according to the received connection instruction and causes the communication state to transition to a reception enabled state, and a second radio communication type communication section which receives the data when the communication state of the second communication type is the reception enabled state. This makes it possible to provide the user equipment of an idle state with communication data using a radio communication type having no paging function.08-19-2010

Masafumi Aramoto, Tokyo JP

Patent application numberDescriptionPublished
20080311899Mobile Communication Network Subscriber Information Management System, Subscriber Information Management Method, Communication Control Device, Communication Terminal Device, and Communication Control Method - By adding a public identifier for designating a PAN configured by a communication terminal owned by a user to subscriber information managed in a mobile communication network, it is possible to manage a plurality of communication terminals as a group. The mobile communication network 12-18-2008
20090290529COMMUNICATION SYSTEM USING NETWORK BASE IP MOBILITY PROTOCOL, CONTROL APPARATUS, ROUTER AND COMMUNICATION METHOD THEREOF - There are provided a communication system, a control apparatus, a router, and communication method thereof, there are capable of eliminating loss in packets during a handover and effectively releasing a resource of a router in a network base IP mobility protocol in which a mobile mode is movable without mounting a special protocol. When an MN 11-26-2009
20100115106MOBILE COMMUNICATION NETWORK SUBSCRIBER INFORMATION MANAGEMENT SYSTEM, SUBSCRIBER INFORMATION MANAGEMENT METHOD, COMMUNICATION CONTROL DEVICE, COMMUNICATION TERMINAL, AND COMMUNICATION CONTROL METHOD - A session control method for a mobile communication system including a session control device for executing the control of sessions according to instructions from an application server, includes managing a group of plurality of communication terminals owned by same user and types of sessions processable by each of the communication terminals constituting the group. When a session establishment request is executed to any one of the plurality of communication terminals constituting the group, any one from the plurality of communication terminals comprising the group may be selected depending on type of session requested to be established, and the session connection to the selected communication terminal is executed. The constitution of the communication terminals of the group can be changed according to request from the communication terminals. The types of sessions processable by each of the communication terminals constituting the group can be changed according to request from the communication terminals.05-06-2010
20110149839COMMUNICATION SYSTEM USING NETWORK BASE IP MOBILITY PROTOCOL, CONTROL APPARATUS, ROUTER AND COMMUNICATION METHOD THEREOF - There are provided a communication system, a control apparatus, a router, and communication method thereof, there are capable of eliminating loss in packets during a handover and effectively releasing a resource of a router in a network base IP mobility protocol in which a mobile mode is movable without mounting a special protocol. When an MN 06-23-2011

Patent applications by Masafumi Aramoto, Tokyo JP

Masafumi Aramoto, Osaka-Shi JP

Patent application numberDescriptionPublished
20100061304COMMUNICATION SYSTEM, MOBILE COMMUNICATION TERMINAL AND POSITION MANAGING APPARATUS - A mobile node includes a plurality of transceivers, has a network conforming to network-based mobility as its home link and performs position registration to a positional managing apparatus and performs position registration to the position managing apparatus through a foreign network by position registration conforming to host-based mobility. In mobile node and position managing apparatus, a plurality of routes passing through the home link and the foreign link are established. Accordingly, when the mobile node has the plurality of transceivers, it can simultaneously connect to the home link and the foreign link through respective transceivers, to perform communication.03-11-2010

Tetsuya Aramoto, Tokyo JP

Patent application numberDescriptionPublished
20110011451INTEGRATED STRUCTURE OF CIS BASED SOLAR CELL - In an integrated structure of a CIS based thin film solar cell obtained by stacking an light absorbing layer, a high-resistance buffer layer, and a window layer in that order, a first buffer layer adjoining the light absorbing layer is made of a compound containing cadmium (Cd), zinc (Zn), or indium (In), a second buffer layer adjoining the first buffer layer is made of a zinc oxide-based thin film, a third buffer layer is formed to cover the end face exposed by forming an interconnect pattern in the light absorbing layer, the first buffer layer, and the second buffer layer and the top end surface of the second buffer layer, and the third buffer layer is made of a zinc oxide-based thin film.01-20-2011
20110018089STACK STRUCTURE AND INTEGRATED STRUCTURE OF CIS BASED SOLAR CELL - In a stack structure of a CIS based thin film solar cell obtained by stacking a p-type CIS light absorbing layer, a buffer layer, and an n-type transparent conductive film in that order, the buffer layer has a stack structure of two or more layers including first and second buffer layers, the first buffer layer adjoining the p-type light absorbing layer is made of a compound containing cadmium (Cd), zinc (Zn), or indium (In), the second buffer layer adjoining the first buffer layer is made of a zinc oxide-based thin film, the first buffer layer has a thickness equal to or smaller than 20 nm, and the second buffer layer has a thickness equal to or larger than 100 nm01-27-2011