Patents by Inventor Tomoyuki Mamiya
Tomoyuki Mamiya 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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Patent number: 11340404Abstract: A fiber array device configured to secure and align one or more optical fiber bundles as part of a main body using a fixing material. The fixing material is light cured or room temperature cured. Main body forms an angle from a first direction along a second direction, and a recess the optical bundles are laid within and in which the fixing material is applied. Each individual optical fiber is laid within a groove formed in a lid, the base portion or both the lid and the base portion. The fiber array device is secured to a printed circuit board to form a communication path between the optical fiber and electronics of the board.Type: GrantFiled: October 7, 2020Date of Patent: May 24, 2022Assignee: Senko Advanced Components, Inc.Inventors: Kazuyoshi Takano, Gang Xu, Tomoyuki Mamiya
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Publication number: 20210109292Abstract: A fiber array device configured to secure and align one or more optical fiber bundles as part of a main body using a fixing material. The fixing material is light cured or room temperature cured. Main body forms an angle from a first direction along a second direction, and a recess the optical bundles are laid within and in which the fixing material is applied. Each individual optical fiber is laid within a groove formed in a lid, the base portion or both the lid and the base portion. The fiber array device is secured to a printed circuit board to form a communication path between the optical fiber and electronics of the board.Type: ApplicationFiled: October 7, 2020Publication date: April 15, 2021Applicant: Senko Advanced Components, Inc.Inventors: Kazuyoshi TAKANO, Gang XU, Tomoyuki MAMIYA
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Patent number: 9279940Abstract: An optical fiber adapter includes a main body, two hook members, a hollow middle member and an elastic shutter member. The hook member has two hooks and two opposing walls that define a passage. The main body has an access opening on a first wall thereof for the two hook members and middle member to place within the passage of the main body. The middle member is positioned between the two hook members when the hook members and middle member are placed in the passage of the main body. The shutter member includes a fixing portion, a shutter plate and a connecting portion. The fixing portion is positioned in the accommodation recess formed on the first wall of the first hook member. The connecting portion connects the fixing portion with the shutter plate. The shutter plate extends from the connecting portion and into the passage.Type: GrantFiled: May 2, 2014Date of Patent: March 8, 2016Assignees: Protai Photonic Co., Ltd., Senko Advanced Components, Inc.Inventors: Tomoyuki Mamiya, Jyh-Cherng Yang, Yu-Kai Chen
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Publication number: 20150285999Abstract: An optical fiber adapter includes a main body, two hook members, a hollow middle member and an elastic shutter member. The hook member has two hooks and two opposing walls that define a passage. The main body has an access opening on a first wall thereof for the two hook members and middle member to place within the passage of the main body. The middle member is positioned between the two hook members when the hook members and middle member are placed in the passage of the main body. The shutter member includes a fixing portion, a shutter plate and a connecting portion. The fixing portion is positioned in the accommodation recess formed on the first wall of the first hook member. The connecting portion connects the fixing portion with the shutter plate. The shutter plate extends from the connecting portion and into the passage.Type: ApplicationFiled: May 2, 2014Publication date: October 8, 2015Applicants: PROTAI PHOTONIC CO., LTD., SENKO ADVANCED COMPONENTS, INC.Inventors: TOMOYUKI MAMIYA, JYH-CHERNG YANG, YU-KAI CHEN
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Patent number: 8770856Abstract: An optical fiber adapter according to the present disclosure includes a main body and an elastic shutter member. The main body has an accommodation room defined by a first wall, a second wall, a third wall and a fourth wall, wherein the first wall faces the third wall and connects with the second and fourth walls. An indentation is formed outside the accommodation room and on the third wall. The shutter member includes a fixing portion positioned within the accommodation room and on the third wall, a shutter plate, a connecting portion connecting the fixing portion with the shutter plate, and a hooking portion extending from the connecting portion to hook on to the indentation on the third wall. The shutter plate extends from the connecting portion and into the accommodation room.Type: GrantFiled: March 15, 2012Date of Patent: July 8, 2014Assignees: Protai Photonic Co., Ltd., Senko Advanced Components, Inc.Inventors: I En Lin, Tomoyuki Mamiya
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Publication number: 20130094816Abstract: A boot for an optical fiber connector according to the present invention is provided. The boot includes a hollow cylindrical body defining an axial direction, a protrusion portion formed on the cylindrical body, and a member with the property of plasticity disposed in the protrusion portion, wherein the member has at least one protrusion formed thereon The at least one protrusion sticks in the protrusion portion formed on the cylindrical body.Type: ApplicationFiled: October 18, 2011Publication date: April 18, 2013Applicants: SENKO ADVANCED COMPONENTS, INC., PROTAI PHOTONIC CO., LTD.Inventors: I En LIN, Tomoyuki MAMIYA, Jeffery GNIADEK
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Patent number: 8408815Abstract: An optical fiber connector and adapter according to the present invention are provided. At least one indentation is formed on the connector and a protrusion mating with the indentation is formed within the adapter thereby physically limiting the insertion of a connector into a particular adapter.Type: GrantFiled: December 11, 2009Date of Patent: April 2, 2013Assignees: Senko Advanced Components, Inc., Protai Photonic Co. Ltd.Inventors: I En Lin, Tomoyuki Mamiya, Jyh Cherng Yang, Jeffery Gniadek
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Patent number: 8267595Abstract: A one-piece LC type optical fiber adapter is provided. The LC type adapter of the present invention has fewer parts than a conventional one. Therefore, it is simpler and easier to assemble the LC type adapter of the present invention. In addition, the main body of the LC type adapter is unitary thereby avoiding the prior art problem that the stresses cause the two halves of the adapter to separate from each other after time.Type: GrantFiled: June 2, 2010Date of Patent: September 18, 2012Assignees: Protai Photonic Co., Ltd., Senko Sangyo Co., Ltd.Inventors: I En Lin, Tomoyuki Mamiya
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Patent number: 8235600Abstract: The present invention generally relates to a method for manufacturing a one-piece LC type optical fiber adapter, more particularly to a method that is simpler and easier to assemble the LC type optical fiber adapter.Type: GrantFiled: January 18, 2010Date of Patent: August 7, 2012Assignees: Protai Photonic Co. Ltd., Senko Advanced Components, Inc.Inventors: I En Lin, Tomoyuki Mamiya
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Patent number: 8202009Abstract: An MPO type optical fiber adapter according to the present invention is provided. The main body of the MPO type adapter is unitary thereby avoiding the prior art problem that the stresses cause the two halves of the adapter to separate from each other after time.Type: GrantFiled: July 31, 2009Date of Patent: June 19, 2012Assignees: Protai Photonic Co. Ltd., Senko Advanced Components, Inc.Inventors: I En Lin, Tomoyuki Mamiya, Jyh Cherng Yang
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Publication number: 20100322561Abstract: An optical fiber connector and adapter according to the present invention are provided. At least one indentation is formed on the connector and a protrusion mating with the indentation is formed within the adapter thereby physically limiting the insertion of a connector into a particular adapter.Type: ApplicationFiled: December 11, 2009Publication date: December 23, 2010Applicants: PROTAI PHOTONIC CO. LTD., SENKO ADVANCED COMPONENTS, INC.Inventors: I En LIN, Tomoyuki Mamiya, Jyh Cherng Yang, Jeffery Gniadek
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Patent number: 7837395Abstract: An optical fiber adapter is provided. The adapter includes a plurality of walls which defines an accommodation room adapted for being coupled with an optical fiber connector. A protrusion in the accommodation room is disposed on one of the walls. The adapter further includes a shutter member having a first parallel portion, a second parallel portion substantially parallel to the first parallel portion and a connecting portion connecting the first and second parallel portions. The first and second parallel portions and the connecting portion together define a clamping portion. The clamping portion clamps the protrusion. An elastic shutter plate extends from the first parallel portion and into the accommodation room.Type: GrantFiled: April 9, 2009Date of Patent: November 23, 2010Assignees: Protai Photonic Co., Ltd., Senko Advanced Components, Inc.Inventors: I En Lin, Tomoyuki Mamiya, Jyh Cherng Yang
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Publication number: 20100239220Abstract: A one-piece LC type optical fiber adapter is provided. The LC type adapter of the present invention has fewer parts than a conventional one. Therefore, it is simpler and easier to assemble the LC type adapter of the present invention. In addition, the main body of the LC type adapter is unitary thereby avoiding the prior art problem that the stresses cause the two halves of the adapter to separate from each other after time.Type: ApplicationFiled: June 2, 2010Publication date: September 23, 2010Applicants: PROTAI PHOTONIC CO., LTD, SENKO SANGYO CO., LTDInventors: I En LIN, Tomoyuki MAMIYA
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Publication number: 20100146764Abstract: The present invention generally relates to a method for manufacturing a one-piece LC type optical fiber adapter, more particularly to a method that is simpler and easier to assemble the LC type optical fiber adapter.Type: ApplicationFiled: January 18, 2010Publication date: June 17, 2010Applicants: PROTAI PHOTONIC CO. LTD., SENKO ADVANCED COMPONENTS, INC.Inventors: I En LIN, Tomoyuki MAMIYA
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Publication number: 20090290838Abstract: An MPO type optical fiber adapter according to the present invention is provided. The main body of the MPO type adapter is unitary thereby avoiding the prior art problem that the stresses cause the two halves of the adapter to separate from each other after time.Type: ApplicationFiled: July 31, 2009Publication date: November 26, 2009Applicants: PROTAI PHOTONIC CO. LTD.Inventors: I En LIN, Tomoyuki Mamiya, Jyh Cherng Yang
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Publication number: 20090290839Abstract: An optical fiber connector and adapter according to the present invention are provided. At least one indentation is formed on the connector and a protrusion mating with the indentation is formed within the adapter thereby physically limiting the insertion of a connector into a particular adapter.Type: ApplicationFiled: July 31, 2009Publication date: November 26, 2009Applicants: PROTAI PHOTONIC CO.LTD., SENKO ADVANCED COMPONENTS,INC.Inventors: I En LIN, Tomoyuki MAMIYA, Jyh Cherng YANG, Jeffery GNIADEK
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Publication number: 20090226141Abstract: An optical fiber adapter is provided. The adapter includes a plurality of walls which defines an accommodation room adapted for being coupled with an optical fiber connector. A protrusion in the accommodation room is disposed on one of the walls. The adapter further includes a shutter member having a first parallel portion, a second parallel portion substantially parallel to the first parallel portion and a connecting portion connecting the first and second parallel portions. The first and second parallel portions and the connecting portion together define a clamping portion. The clamping portion clamps the protrusion. An elastic shutter plate extends from the first parallel portion and into the accommodation room.Type: ApplicationFiled: April 9, 2009Publication date: September 10, 2009Applicants: PROTAI PHOTONIC CO. LTD., SENKO ADVANCED COMPONENTS, INC.Inventors: I En Lin, Tomoyuki Mamiya, Jyh Cherng Yang
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Publication number: 20090220197Abstract: An apparatus includes a body member that defines a passageway which is configured to receive a rugged fiber optic cable at a first end of the passageway and a fiber optic connector at a second end of the passageway, a first arm member connected to the body member, and a second arm member connected to the body member and coplanar with the first arm member. The first and second arm members are configured to receive the fiber optic connector therebetween.Type: ApplicationFiled: April 9, 2009Publication date: September 3, 2009Inventors: Jeffrey Gniadek, Tomoyuki Mamiya, Stephen O'Riorden, David Geldart
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Publication number: 20090214162Abstract: An apparatus. According to various embodiments, the apparatus comprises a body member, a first arm member connected to the body member, and a second arm member connected to the body member. The body member defines a passageway which is configured to receive a rugged fiber optic cable at a first end of the passageway and a fiber optic connector at a second end of the passageway. The body member also defines a groove along a first surface of the body member. The groove is configured to receive a strength member of the rugged fiber optic cable. The first and second arm members are configured to receive the fiber optic connector therebetween.Type: ApplicationFiled: February 22, 2008Publication date: August 27, 2009Applicant: SENKO ADVANCED COMPONENTS, INC.Inventors: Stephen O'Riorden, Dave Geldart, Tomoyuki Mamiya
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Publication number: 20090196555Abstract: A boot for an optical fiber connector according to the present invention is provided. The boot includes a hollow cylindrical body and a protrusion portion integrally formed on the hollow cylindrical body. In addition, a member with the property of plasticity is axially embedded in the protrusion portion so that the boot has the property of plasticity.Type: ApplicationFiled: April 9, 2009Publication date: August 6, 2009Applicants: PROTAI PHOTONIC CO. LTD, SENKO ADVANCED COMPONENTS, INC.Inventors: I. En Lin, Tomoyuki Mamiya, Jeffery Gniadek