Patents by Inventor Takayoshi TASHIRO
Takayoshi TASHIRO 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).
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Publication number: 20240022503Abstract: A higher-level device in an optical access system including: the higher-level device; a transition source subscriber line terminal station device before device replacement, the transition source subscriber line terminal station device communicating with the higher-level device and one or more subscriber line terminal devices; and a transition destination subscriber line terminal station device that is a device replacement destination, the higher-level device including a transfer control unit that transfers, in a case where data transmitted from the transition destination subscriber line terminal station device is received at a time of device replacement, to the transition destination subscriber line terminal station device, data addressed to one of the subscriber line terminal devices that is a transmission source of the data transmitted from the transition destination subscriber line terminal station device.Type: ApplicationFiled: November 10, 2020Publication date: January 18, 2024Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Satoshi SHIMAZU, Tomoaki YOSHIDA, Takayoshi TASHIRO, Kenta ITO
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Publication number: 20240015423Abstract: A transition destination subscriber line terminal station device in an optical access system including: a transition source subscriber line terminal station device before device replacement; and the transition destination subscriber line terminal station device that is a device replacement destination, the transition destination subscriber line terminal station device including: a higher-level device side transition unit including a higher-level port for connecting to the higher-level device and a first transition port that transfers data transferred from the higher-level device to the transition source subscriber line terminal station device; a subscriber side transfer unit including subscriber side connection ports for connecting to one or more subscriber line terminal devices, and a second transition port that transfers data transmitted from the subscriber line terminal devices to the transition source subscriber line terminal station device; a transfer table setting unit that changes a setting of a transfType: ApplicationFiled: November 10, 2020Publication date: January 11, 2024Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Satoshi SHIMAZU, Tomoaki YOSHIDA, Takayoshi TASHIRO, Kenta ITO
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Patent number: 11863230Abstract: A communication apparatus includes a plurality of devices, each of the plurality of devices includes a monitoring unit configured to monitor at least one other device to detect an error that has occurred in the other device, and each of the plurality of devices is monitored by at least one other device.Type: GrantFiled: February 13, 2020Date of Patent: January 2, 2024Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Kenta Ito, Toshinori Hanano, Shun Morishima, Masayoshi Sekiguchi, Takayoshi Tashiro, Satoshi Shimazu, Haruka Nagoshi, Manabu Kubota, Tomoaki Yoshida
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Publication number: 20230412272Abstract: A transition assistance device that assists device replacement in an optical access system including a transition source subscriber line terminal station device and a transition destination subscriber line terminal station device, the transition assistance device including: a first member, and a second member that is movable, in which the first member includes a first port for connecting to the transition source subscriber line terminal station device, and a second port for connecting to the transition destination subscriber line terminal station device, the second member includes a third port for connecting to one or more subscriber line terminal devices connected to the transition source subscriber line terminal station device, and at a start of the device replacement, the first port and the third port are connected to each other via a connection line; a cutting unit that cuts the connection line connecting the first port and the third port to each other after the transition assistance device is connected tType: ApplicationFiled: November 10, 2020Publication date: December 21, 2023Applicants: NIPPON TELEGRAPH AND TELEPHONE CORPORATION, NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Satoshi SHIMAZU, Tomoaki YOSHIDA, Takayoshi TASHIRO, Kenta ITO
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Publication number: 20230112053Abstract: A communication apparatus includes a plurality of devices, each of the devices includes a monitoring unit that monitors at least one other device and detects an error that has occurred in the other device, and if an error is detected by the monitoring unit, the device performs a device reset indicating a reset of the operating state of the other device by the monitoring unit or a power source reset indicating a reset of the supply of electric power to the communication apparatus by a chain-of-command unit included in the device.Type: ApplicationFiled: February 13, 2020Publication date: April 13, 2023Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Kenta ITO, Toshinori HANANO, Shun MORISHIMA, Masayoshi SEKIGUCHI, Takayoshi TASHIRO, Satoshi SHIMAZU, Haruka NAGOSHI, Manabu KUBOTA, Tomoaki YOSHIDA
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Publication number: 20230109949Abstract: A communication apparatus includes a communication unit, a power supply unit, a temperature monitoring unit, and a control unit. The communication unit communicates with an additional apparatus. The power supply unit supplies power to components mounted in the communication apparatus. The temperature monitoring unit monitors a temperature in the communication apparatus to detect presence or absence of a temperature abnormality. In a case where the temperature monitoring unit detects the temperature abnormality, the control unit performs power supply stop processing of stopping the power supply from the power supply unit to at least some of the components. Furthermore, the control unit stops or decreases communication of the communication unit in a case where the temperature monitoring unit detects the temperature abnormality.Type: ApplicationFiled: January 17, 2020Publication date: April 13, 2023Inventors: Haruka NAGOSHI, Toshinori HANANO, Shun MORISHIMA, Kenta ITO, Masayoshi SEKIGUCHI, Takayoshi TASHIRO, Satoshi SHIMAZU, Tomoaki YOSHIDA, Manabu KUBOTA
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Publication number: 20230070907Abstract: A communication apparatus includes a plurality of devices, each of the plurality of devices includes a monitoring unit configured to monitor at least one other device to detect an error that has occurred in the other device, and each of the plurality of devices is monitored by at least one other device.Type: ApplicationFiled: February 13, 2020Publication date: March 9, 2023Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Kenta ITO, Toshinori HANANO, Shun MORISHIMA, Masayoshi SEKIGUCHI, Takayoshi TASHIRO, Satoshi SHIMAZU, Haruka NAGOSHI, Manabu KUBOTA, Tomoaki YOSHIDA
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Patent number: 10679996Abstract: A construction of integrated circuitry comprises a structure comprising conductive material having insulative material there-above. The conductive material and the insulative material respectively have opposing sides in a vertical cross-section. A first insulating material is laterally outward of the opposing sides of the conductive material in the vertical cross-section. A second insulating material is laterally outward of the first insulating material in the vertical cross-section. The second insulating material is of different composition from that of the first insulating material. The second insulating material laterally covers a lower portion of the opposing sides of the insulative material in the vertical cross-section. The second insulating material does not laterally cover an upper portion of the opposing sides of the insulative material in the vertical cross-section. A third insulating material is laterally outward of the second insulating material in the vertical cross-section.Type: GrantFiled: December 29, 2017Date of Patent: June 9, 2020Assignee: Micron Technology, Inc.Inventors: Kazuyoshi Yuki, Takayoshi Tashiro
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Publication number: 20190206876Abstract: A construction of integrated circuitry comprises a structure comprising conductive material having insulative material there-above. The conductive material and the insulative material respectively have opposing sides in a vertical cross-section. A first insulating material is laterally outward of the opposing sides of the conductive material in the vertical cross-section. A second insulating material is laterally outward of the first insulating material in the vertical cross-section. The second insulating material is of different composition from that of the first insulating material. The second insulating material laterally covers a lower portion of the opposing sides of the insulative material in the vertical cross-section. The second insulating material does not laterally cover an upper portion of the opposing sides of the insulative material in the vertical cross-section. A third insulating material is laterally outward of the second insulating material in the vertical cross-section.Type: ApplicationFiled: December 29, 2017Publication date: July 4, 2019Inventors: Kazuyoshi Yuki, Takayoshi Tashiro
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Patent number: 9948483Abstract: A base station apparatus is provided with at least one remote unit apparatus each including at least one antenna, and a central unit apparatus connected to each remote unit apparatus via a transmission path. The antenna provided in the remote unit apparatus receives a transmission signal wirelessly transmitted from at least one wireless terminal each including at least one antenna.Type: GrantFiled: January 28, 2015Date of Patent: April 17, 2018Assignee: Nippon Telegraph And Telephone CorporationInventors: Kenji Miyamoto, Shigeru Kuwano, Jun Terada, Takayoshi Tashiro
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Patent number: 9860019Abstract: A base station apparatus includes at least one remote unit apparatus including at least one antenna; and a central unit apparatus connected to each remote unit via a transmission path. The remote antenna receives a wireless transmission signal from at least one wireless terminal including at least one antenna. The remote unit includes a channel estimation unit functioning between the terminal antenna and the remote antenna, using a reception signal received by the remote unit antenna; a reception signal processing unit that detects a reception signal corresponding to the transmission signal, using the channel information estimated by the channel estimation unit; a decoding unit that decodes each signal detected by the reception signal processing unit; and an inter-unit transmission unit that transmits each signal decoded by the decoding unit to the central unit. The central unit is provided with an inter-unit receiving unit and a signal selection unit.Type: GrantFiled: January 29, 2015Date of Patent: January 2, 2018Assignee: Nippon Telegraph And Telephone CorporationInventors: Kenji Miyamoto, Shigeru Kuwano, Jun Terada, Takayoshi Tashiro
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Publication number: 20170180078Abstract: A base station apparatus includes at least one remote unit apparatus including at least one antenna; and a central unit apparatus connected to each remote unit via a transmission path. The remote antenna receives a wireless transmission signal from at least one wireless terminal including at least one antenna. The remote unit includes a channel estimation unit functioning between the terminal antenna and the remote antenna, using a reception signal received by the remote unit antenna; a reception signal processing unit that detects a reception signal corresponding to the transmission signal, using the channel information estimated by the channel estimation unit; a decoding unit that decodes each signal detected by the reception signal processing unit; and an inter-unit transmission unit that transmits each signal decoded by the decoding unit to the central unit. The central unit is provided with an inter-unit receiving unit and a signal selection unit.Type: ApplicationFiled: January 29, 2015Publication date: June 22, 2017Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Kenji MIYAMOTO, Shigeru KUWANO, Jun TERADA, Takayoshi TASHIRO
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Publication number: 20170180157Abstract: A base station apparatus is provided with at least one remote unit apparatus each including at least one antenna, and a central unit apparatus connected to each remote unit apparatus via a transmission path. The antenna provided in the remote unit apparatus receives a transmission signal wirelessly transmitted from at least one wireless terminal each including at least one antenna.Type: ApplicationFiled: January 28, 2015Publication date: June 22, 2017Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Kenji MIYAMOTO, Shigeru KUWANO, Jun TERADA, Takayoshi TASHIRO