Patents by Inventor Yuuji Minota
Yuuji Minota 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: 20240142729Abstract: An object is, in a pluggable optical module, to compactly house an optical fiber used for connecting optical components in a housing in which a plurality of optical components are mounted. The pluggable optical module (100) includes: a plurality of optical components, a printed circuit board (51); one or more optical fibers; and optical fiber housing means (14). All or a part of the plurality of optical components are mounted on the printed circuit board (51). One or more optical fibers connect between the plurality of optical components. The optical fiber housing means (14) includes a guide that is disposed on a plate-like member and can wind the one or more optical fibers, and mounted to be stacked with the printed circuit board (51) on which the optical components are mounted and all or a part of optical components other than the optical components mounted on the printed circuit board (51).Type: ApplicationFiled: January 10, 2024Publication date: May 2, 2024Applicant: NEC CorporationInventor: Yuuji MINOTA
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Patent number: 11906797Abstract: An object is, in a pluggable optical module, to compactly house an optical fiber used for connecting optical components in a housing in which a plurality of optical components are mounted. The pluggable optical module (100) includes: a plurality of optical components, a printed circuit board (51); one or more optical fibers; and optical fiber housing means (14). All or a part of the plurality of optical components are mounted on the printed circuit board (51). One or more optical fibers connect between the plurality of optical components. The optical fiber housing means (14) includes a guide that is disposed on a plate-like member and can wind the one or more optical fibers, and mounted to be stacked with the printed circuit board (51) on which the optical components are mounted and all or a part of optical components other than the optical components mounted on the printed circuit board (51).Type: GrantFiled: November 10, 2022Date of Patent: February 20, 2024Assignee: NEC CORPORATIONInventor: Yuuji Minota
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Publication number: 20230236363Abstract: An object is to be capable of housing an optical fiber that connects between components not to exceed a bending limit of the optical fiber in a housing of a pluggable optical module. A pluggable electric connector (11) is configured to be insertable into and removable from an optical communication apparatus (93). An optical output module (12) outputs an optical signal (LS1) and a local oscillation light (LO). An optical reception module (13) outputs a communication data signal (DAT) generated by demodulating using the local oscillation light (LO). A pluggable optical receptor (15) is configured in such a manner that optical fibers are insertable thereinto and removable therefrom. A first optical fiber (F11) is connected between the optical output module (12) and the pluggable optical receptor (15). A second optical fiber (F12) is connected between the optical output module (12) and the optical reception module (13).Type: ApplicationFiled: March 30, 2023Publication date: July 27, 2023Applicant: NEC CorporationInventor: Yuuji MINOTA
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Patent number: 11668885Abstract: An object is, in a pluggable optical module, to compactly house an optical fiber used for connecting optical components in a housing in which a plurality of optical components are mounted. The pluggable optical module (100) includes: a plurality of optical components, a printed circuit board (51); one or more optical fibers; and optical fiber housing means (14). All or a part of the plurality of optical components are mounted on the printed circuit hoard (51). One or more optical fibers connect between the plurality of optical components. The optical fiber housing means (14) includes a guide that is disposed on a plate-like member and can wind the one or more optical fibers, and mounted to he stacked with the printed circuit board (51) on which the optical components are mounted and all or a part of optical components other than the optical components mounted on the printed circuit board (51).Type: GrantFiled: November 22, 2021Date of Patent: June 6, 2023Assignee: NEC CORPORATIONInventor: Yuuji Minota
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Patent number: 11635571Abstract: An object is to be capable of housing an optical fiber that connects between components not to exceed a bending limit of the optical fiber in a housing of a pluggable optical module. A pluggable electric connector (11) is configured to be insertable into and removable from an optical communication apparatus (93). An optical output module (12) outputs an optical signal (LS1) and a local oscillation light (LO). An optical reception module (13) outputs a communication data signal (DAT) generated by demodulating using the local oscillation light (LO). A pluggable optical receptor (15) is configured in such a manner that optical fibers are insertable thereinto and removable therefrom. A first optical fiber (F11) is connected between the optical output module (12) and the pluggable optical receptor (15). A second optical fiber (F12) is connected between the optical output module (12) and the optical reception module (13).Type: GrantFiled: November 30, 2021Date of Patent: April 25, 2023Assignee: NEC CORPORATIONInventor: Yuuji Minota
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Publication number: 20230067157Abstract: An object is, in a pluggable optical module, to compactly house an optical fiber used for connecting optical components in a housing in which a plurality of optical components are mounted. The pluggable optical module (100) includes: a plurality of optical components, a printed circuit board (51); one or more optical fibers; and optical fiber housing means (14). All or a part of the plurality of optical components are mounted on the printed circuit board (51). One or more optical fibers connect between the plurality of optical components. The optical fiber housing means (14) includes a guide that is disposed on a plate-like member and can wind the one or more optical fibers, and mounted to be stacked with the printed circuit board (51) on which the optical components are mounted and all or a part of optical components other than the optical components mounted on the printed circuit board (51).Type: ApplicationFiled: November 10, 2022Publication date: March 2, 2023Applicant: NEC CorporationInventor: Yuuji MINOTA
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Patent number: 11525969Abstract: An object is, in a pluggable optical module, to compactly house an optical fiber used for connecting optical components in a housing in which a plurality of optical components are mounted. The pluggable optical module (100) includes: a plurality of optical components, a printed circuit board (51); one or more optical fibers; and optical fiber housing means (14). All or a part of the plurality of optical components are mounted on the printed circuit board (51). One or more optical fibers connect between the plurality of optical components. The optical fiber housing means (14) includes a guide that is disposed on a plate-like member and can wind the one or more optical fibers, and mounted to be stacked with the printed circuit board (51) on which the optical components are mounted and all or a part of optical components other than the optical components mounted on the printed circuit board (51).Type: GrantFiled: January 12, 2022Date of Patent: December 13, 2022Assignee: NEC CORPORATIONInventor: Yuuji Minota
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Publication number: 20220137308Abstract: An object is, in a pluggable optical module, to compactly house an optical fiber used for connecting optical components in a housing in which a plurality of optical components are mounted. The pluggable optical module (100) includes: a plurality of optical components, a printed circuit board (51); one or more optical fibers; and optical fiber housing means (14). All or a part of the plurality of optical components are mounted on the printed circuit board (51). One or more optical fibers connect between the plurality of optical components. The optical fiber housing means (14) includes a guide that is disposed on a plate-like member and can wind the one or more optical fibers, and mounted to be stacked with the printed circuit board (51) on which the optical components are mounted and all or a part of optical components other than the optical components mounted on the printed circuit board (51).Type: ApplicationFiled: January 12, 2022Publication date: May 5, 2022Applicant: NEC CorporationInventor: Yuuji MINOTA
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Publication number: 20220082757Abstract: An object is to be capable of housing an optical fiber that connects between components not to exceed a bending limit of the optical fiber in a housing of a pluggable optical module. A pluggable electric connector (11) is configured to be insertable into and removable from an optical communication apparatus (93). An optical output module (12) outputs an optical signal (LS1) and a local oscillation light (LO). An optical reception module (13) outputs a communication data signal (DAT) generated by demodulating using the local oscillation light (LO). A pluggable optical receptor (15) is configured in such a manner that optical fibers are insertable thereinto and removable therefrom. A first optical fiber (F11) is connected between the optical output module (12) and the pluggable optical receptor (15). A second optical fiber (F12) is connected between the optical output module (12) and the optical reception module (13).Type: ApplicationFiled: November 30, 2021Publication date: March 17, 2022Applicant: NEC CorporationInventor: Yuuji MINOTA
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Publication number: 20220082766Abstract: An object is, in a pluggable optical module, to compactly house an optical fiber used for connecting optical components in a housing in which a plurality of optical components are mounted. The pluggable optical module (100) includes: a plurality of optical components, a printed circuit board (51); one or more optical fibers; and optical fiber housing means (14). All or a part of the plurality of optical components are mounted on the printed circuit hoard (51). One or more optical fibers connect between the plurality of optical components. The optical fiber housing means (14) includes a guide that is disposed on a plate-like member and can wind the one or more optical fibers, and mounted to he stacked with the printed circuit board (51) on which the optical components are mounted and all or a part of optical components other than the optical components mounted on the printed circuit board (51).Type: ApplicationFiled: November 22, 2021Publication date: March 17, 2022Inventor: Yuuji MINOTA
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Patent number: 11226458Abstract: In a pluggable optical module, to easily and compactly house an optical fiber for connecting optical components in a housing in which a plurality of optical components are mounted. A pluggable optical module includes a first optical fiber housing unit a second optical fiber housing unit, and a housing. The first optical fiber housing unit can house a first optical fiber connected to a first optical component. The second optical fiber housing unit can house a second optical fiber connected to a second optical component. The housing can house the first optical fiber housing unit and the second optical fiber housing unit. The pluggable optical module is configured to be capable of being inserted into and removed from an optical communication apparatus and the housing constitutes an outer shape of the pluggable optical module.Type: GrantFiled: August 8, 2018Date of Patent: January 18, 2022Assignee: NEC CORPORATIONInventor: Yuuji Minota
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Patent number: 11215771Abstract: An object is, in a pluggable optical module, to compactly house an optical fiber used for connecting optical components in a housing in which a plurality of optical components are mounted. The pluggable optical module (100) includes: a plurality of optical components, a printed circuit board (51); one or more optical fibers; and optical fiber housing means (14). All or a part of the plurality of optical components are mounted on the printed circuit board (51). One or more optical fibers connect between the plurality of optical components. The optical fiber housing means (14) includes a guide that is disposed on a plate-like member and can wind the one or more optical fibers, and mounted to be stacked with the printed circuit board (51) on which the optical components are mounted and all or a part of optical components other than the optical components mounted on the printed circuit board (51).Type: GrantFiled: December 2, 2019Date of Patent: January 4, 2022Assignee: NEC CORPORATIONInventor: Yuuji Minota
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Patent number: 11204464Abstract: An object is to be capable of housing an optical fiber that connects between components not to exceed a bending limit of the optical fiber in a housing of a pluggable optical module. A pluggable electric connector (11) is configured to be insertable into and removable from an optical communication apparatus (93). An optical output module (12) outputs an optical signal (LS1) and a local oscillation light (LO). An optical reception module (13) outputs a communication data signal (DAT) generated by demodulating using the local oscillation light (LO). A pluggable optical receptor (15) is configured in such a manner that optical fibers are insertable thereinto and removable therefrom. A first optical fiber (F11) is connected between the optical output module (12) and the pluggable optical receptor (15). A second optical fiber (F12) is connected between the optical output module (12) and the optical reception module (13).Type: GrantFiled: January 21, 2020Date of Patent: December 21, 2021Assignee: NEC CORPORATIONInventor: Yuuji Minota
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Patent number: 11181703Abstract: An object is, in a pluggable optical module, to compactly house an optical fiber used for connecting optical components in a housing in which a plurality of optical components are mounted. The pluggable optical module (100) includes: a plurality of optical components, a printed circuit board (51); one or more optical fibers; and optical fiber housing means (14). All or a part of the plurality of optical components are mounted on the printed circuit board (51). One or more optical fibers connect between the plurality of optical components. The optical fiber housing means (14) includes a guide that is disposed on a plate-like member and can wind the one or more optical fibers, and mounted to be stacked with the printed circuit board (51) on which the optical components are mounted and all or a part of optical components other than the optical components mounted on the printed circuit board (51).Type: GrantFiled: December 2, 2019Date of Patent: November 23, 2021Assignee: NEC CORPORATIONInventor: Yuuji Minota
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Publication number: 20210165174Abstract: In a pluggable optical module, to easily and compactly house an optical fiber for connecting optical components in a housing in which a plurality of optical components are mounted. A pluggable optical module includes a first optical fiber housing unit a second optical fiber housing unit, and a housing. The first optical fiber housing unit can house a first optical fiber connected to a first optical component. The second optical fiber housing unit can house a second optical fiber connected to a second optical component. The housing can house the first optical fiber housing unit and the second optical fiber housing unit. The pluggable optical module is configured to be capable of being inserted into and removed from an optical communication apparatus and the housing constitutes an outer shape of the pluggable optical module.Type: ApplicationFiled: August 8, 2018Publication date: June 3, 2021Applicant: NEC CorporationInventor: Yuuji MINOTA
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Publication number: 20200174193Abstract: An object is to be capable of housing an optical fiber that connects between components not to exceed a bending limit of the optical fiber in a housing of a pluggable optical module. A pluggable electric connector (11) is configured to be insertable into and removable from an optical communication apparatus (93). An optical output module (12) outputs an optical signal (LS1) and a local oscillation light (LO). An optical reception module (13) outputs a communication data signal (DAT) generated by demodulating using the local oscillation light (LO). A pluggable optical receptor (15) is configured in such a manner that optical fibers are insertable thereinto and removable therefrom. A first optical fiber (F11) is connected between the optical output module (12) and the pluggable optical receptor (15). A second optical fiber (F12) is connected between the optical output module (12) and the optical reception module (13).Type: ApplicationFiled: January 21, 2020Publication date: June 4, 2020Applicant: NEC CorporationInventor: Yuuji MINOTA
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Publication number: 20200103605Abstract: An object is, in a pluggable optical module, to compactly house an optical fiber used for connecting optical components in a housing in which a plurality of optical components are mounted. The pluggable optical module (100) includes: a plurality of optical components, a printed circuit board (51); one or more optical fibers; and optical fiber housing means (14). All or a part of the plurality of optical components are mounted on the printed circuit board (51). One or more optical fibers connect between the plurality of optical components. The optical fiber housing means (14) includes a guide that is disposed on a plate-like member and can wind the one or more optical fibers, and mounted to be stacked with the printed circuit board (51) on which the optical components are mounted and all or a part of optical components other than the optical components mounted on the printed circuit board (51).Type: ApplicationFiled: December 2, 2019Publication date: April 2, 2020Inventor: Yuuji MINOTA
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Patent number: 10578802Abstract: A pluggable electric connector is configured to be insertable into and removable from an optical communication apparatus. An optical output module outputs an optical signal and a local oscillation light. An optical reception module outputs a communication data signal generated by demodulating using the local oscillation light. A pluggable optical receptor is configured in such a manner that optical fibers are insertable thereinto and removable therefrom. A first optical fiber is connected between the optical output module and the pluggable optical receptor. A second optical fiber is connected between the optical output module and the optical reception module. A third optical fiber is connected between the optical reception module and the pluggable optical receptor. Optical fiber housing means winds extra lengths of the first to third optical fibers around a guide.Type: GrantFiled: April 7, 2016Date of Patent: March 3, 2020Assignee: NEC CorporationInventor: Yuuji Minota
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Patent number: 10502909Abstract: An object is, in a pluggable optical module, to compactly house an optical fiber used for connecting optical components in a housing in which a plurality of optical components are mounted. The pluggable optical module includes: a plurality of optical components, a printed circuit board; one or more optical fibers; and optical fiber housing means. All or a part of the plurality of optical components are mounted on the printed circuit board. One or more optical fibers connect between the plurality of optical components. The optical fiber housing means includes a guide that is disposed on a plate-like member and can wind the one or more optical fibers, and mounted to be stacked with the printed circuit board on which the optical components are mounted and all or a part of optical components other than the optical components mounted on the printed circuit board.Type: GrantFiled: April 7, 2016Date of Patent: December 10, 2019Assignee: NEC CorporationInventor: Yuuji Minota
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Publication number: 20180156974Abstract: A pluggable electric connector is configured to be insertable into and removable from an optical communication apparatus. An optical output module outputs an optical signal and a local oscillation light. An optical reception module outputs a communication data signal generated by demodulating using the local oscillation light. A pluggable optical receptor is configured in such a manner that optical fibers are insertable thereinto and removable therefrom. A first optical fiber is connected between the optical output module and the pluggable optical receptor. A second optical fiber is connected between the optical output module and the optical reception module. A third optical fiber is connected between the optical reception module and the pluggable optical receptor. Optical fiber housing means winds extra lengths of the first to third optical fibers around a guide.Type: ApplicationFiled: April 7, 2016Publication date: June 7, 2018Inventor: Yuuji MINOTA