Patents by Inventor Haiguang Lu

Haiguang Lu 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).

  • Patent number: 11914211
    Abstract: An optical connector assembly includes an optical component assembly, inner and outer optical fibers, a componentry cover, and a connector. The optical component assembly includes an optical unit. The inner and the outer optical fibers are on opposing sides of the optical unit such that the optical unit receives a first optical signal from the inner optical fiber and the outer optical fiber receives a second optical signal from the optical unit or such that the optical unit receives the second optical signal from the outer optical fiber and the inner optical fiber receives the first optical signal from the optical unit. The componentry cover encapsulates an entirety of the optical unit and portions of the inner and the outer optical fibers. The connector includes a portion of first outer optical fiber that is exposed to route the second optical signal.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: February 27, 2024
    Assignee: Go!Foton Holdings, Inc.
    Inventors: Kenichiro Takeuchi, Haiguang Lu, David Zhi Chen, Kenichiro Nakamura
  • Patent number: 11796745
    Abstract: A system including a sheath having a first end and a second end, at least one elongated member positioned within the sheath, the at least one elongated member extending at least between the first and the second end of the sheath, an anchor configured to be secured to the sheath, the anchor having a first dimension, and a stopper wall comprising an opening having an opening dimension, the opening dimension being smaller than the first dimension, wherein the opening is configured to receive the sheath when the anchor is secured to the at least one end of the sheath.
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: October 24, 2023
    Assignee: Go!Foton Holdings, Inc.
    Inventors: Kenichiro Takeuchi, Haiguang Lu
  • Patent number: 11703651
    Abstract: An optical fiber termination system includes a housing, a cable, and a catch. The housing defines a portion of a passageway and a surface surrounding the passageway. The passageway defines a central axis and the surface defines an interior of the housing. The cable is receivable through the portion of the passageway. The cable includes an optical fiber and defines a longitudinal axis. The catch is receivable in the housing and attachable to and extendable from the cable in a direction transverse to the longitudinal axis such that the catch limits movement of the cable in a direction away from the interior of the housing when the catch is received in the housing and the cable is received through the portion of the first passageway.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: July 18, 2023
    Assignee: Go!Foton Holdings, Inc.
    Inventors: Kenichiro Takeuchi, David Zhi Chen, Haiguang Lu, Patrick Anderson
  • Patent number: 11630278
    Abstract: A cabinet unit for use in an optical fiber distribution system may include a housing having a cavity, a plurality of extension portions contained within the housing, each extension portion being adapted to support an adapter for receiving cables aligned lengthwise with the extension portion, and a support structure formed on an inner surface of the housing, each extension portion being mounted to the housing by the support structure and extends away from the inner surface of the housing. The plurality of extension portions may be hingedly coupled to the support structure. A clearance between two adjacent extension portions of a given support bar may be configured to be adjusted by rotating the adjacent extension portions along their respective hinged connections.
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: April 18, 2023
    Assignee: Go!Foton Holdings, Inc.
    Inventors: Kenichiro Takeuchi, David Zhi Chen, Alla Shtabnaya, Haiguang Lu
  • Patent number: 11480750
    Abstract: A communication system may include a first chassis having first and second side walls and adapted to slidably receive therein a plurality of cassettes. A first cable hanger assembly may have a first side edge hingedly coupled to the first side wall of the first chassis, the first cable hanger assembly including a plurality of first hangers adapted to support cables thereon. An axis of rotation of the first cable hanger assembly may be substantially orthogonal to a direction in which the plurality of cassettes are slideable. The cable hanger assembly may be rotatable from a first position to a second position so that during rotation from the first position to the second position, the plurality of first hangers move toward front faces of the plurality of cassettes.
    Type: Grant
    Filed: September 2, 2020
    Date of Patent: October 25, 2022
    Assignee: Go!Foton Holdings, Inc.
    Inventors: Kenichiro Takeuchi, Haiguang Lu, Alla Shtabnaya, Frank Rumore, Patrick Anderson
  • Patent number: 11391893
    Abstract: A connector assembly includes an adapter, a housing device, a ferrule assembly, and a sensor. The housing device is received by the adapter and has a bore, a front end, and a rear end opposite the front end. A ferrule of the ferrule assembly is within the bore of the housing device and has a mating end extending beyond the front end of the housing device. The sensor is mounted on the rear end of the housing, the rear end of the ferrule assembly, or on the adapter confronting and spaced apart from the housing device or the ferrule assembly. The sensor is configured for detecting a force applied by the housing device or the ferrule assembly, respectively. An electrical characteristic of the sensor changes to indicate a predetermined force has been applied by the housing device or the ferrule assembly, respectively.
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: July 19, 2022
    Assignee: Go!Foton Holdings, Inc.
    Inventors: Kenichiro Takeuchi, Haiguang Lu, Chi Kong Paul Ng
  • Publication number: 20220120989
    Abstract: An optical fiber termination system includes a housing, a cable, and a catch. The housing defines a portion of a passageway and a surface surrounding the passageway. The passageway defines a central axis and the surface defines an interior of the housing. The cable is receivable through the portion of the passageway. The cable includes an optical fiber and defines a longitudinal axis. The catch is receivable in the housing and attachable to and extendable from the cable in a direction transverse to the longitudinal axis such that the catch limits movement of the cable in a direction away from the interior of the housing when the catch is received in the housing and the cable is received through the portion of the first passageway.
    Type: Application
    Filed: November 4, 2019
    Publication date: April 21, 2022
    Applicant: Go!Foton Holdings, Inc.
    Inventors: Kenichiro Takeuchi, David Zhi Chen, Haiguang Lu, Patrick Anderson
  • Patent number: 11228819
    Abstract: Technology allowing for easy access to connectors in a patch panel. In one of the configurations a patch panel includes at least one patch panel subassembly, each patch panel subassembly including at least one mounting plate and a plurality of port assemblies, the at least one mounting plate being configured to accommodate the port assemblies so that each port assembly can individually translate along a direction parallel to a surface of the mounting plate and can rotate about an axis perpendicular to the surface of the mounting plate.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: January 18, 2022
    Assignee: Go!Foton Holdings, Inc.
    Inventors: Kenichiro Takeuchi, Alla Shtabnaya, David Zhi Chen, Haiguang Lu
  • Publication number: 20220003935
    Abstract: An optical assembly includes a connector assembly, a plurality of port assemblies, and a frame assembly. The connector assembly includes an optical fiber connector. The plurality of port assemblies is fixed in position relative to each other. The frame assembly includes a frame directly attached to the connector assembly or directly attached to the plurality of port assemblies. The frame is moveable to align the connector with each of the port assemblies. The connector is insertable into each of the port assemblies when the connector is aligned with a respective one of the port assemblies by moving the connector or the respective port assembly aligned with the connector along a single axis and into the respective port assembly.
    Type: Application
    Filed: July 2, 2021
    Publication date: January 6, 2022
    Applicant: Go!Foton Holdings, Inc.
    Inventors: Kenichiro Takeuchi, David Zhi Chen, Haiguang Lu
  • Publication number: 20210409841
    Abstract: Technology allowing for easy access to connectors in a patch panel. In one of the configurations a patch panel includes at least one patch panel subassembly, each patch panel subassembly including at least one mounting plate and a plurality of port assemblies, the at least one mounting plate being configured to accommodate the port assemblies so that each port assembly can individually translate along a direction parallel to a surface of the mounting plate and can rotate about an axis perpendicular to the surface of the mounting plate.
    Type: Application
    Filed: June 30, 2020
    Publication date: December 30, 2021
    Inventors: Kenichiro Takeuchi, Alla Shtabnaya, David Zhi Chen, Haiguang Lu
  • Publication number: 20210409842
    Abstract: Technology allowing for easy access to connectors in a patch panel. In one of the configurations a patch panel includes at least one patch panel subassembly, each patch panel subassembly including at least one mounting plate and a plurality of port assemblies, the at least one mounting plate being configured to accommodate the port assemblies so that each port assembly can individually translate along a direction parallel to a surface of the mounting plate and can rotate about an axis perpendicular to the surface of the mounting plate.
    Type: Application
    Filed: March 5, 2021
    Publication date: December 30, 2021
    Applicant: Go!Foton Holdings, Inc.
    Inventors: Kenichiro Takeuchi, Alla Shtabnaya, David Zhi Chen, Haiguang Lu
  • Publication number: 20210373270
    Abstract: A cabinet unit for use in an optical fiber distribution system may include a housing having a cavity, a plurality of extension portions contained within the housing, each extension portion being adapted to support an adapter for receiving cables aligned lengthwise with the extension portion, and a support structure formed on an inner surface of the housing, each extension portion being mounted to the housing by the support structure and extends away from the inner surface of the housing. The plurality of extension portions may be hingedly coupled to the support structure. A clearance between two adjacent extension portions of a given support bar may be configured to be adjusted by rotating the adjacent extension portions along their respective hinged connections.
    Type: Application
    Filed: August 16, 2021
    Publication date: December 2, 2021
    Applicant: Go!Foton Holdings, Inc.
    Inventors: Kenichiro Takeuchi, David Zhi Chen, Alla Shtabnaya, Haiguang Lu
  • Publication number: 20210364709
    Abstract: An optical connector assembly includes an optical component assembly, inner and outer optical fibers, a componentry cover, and a connector. The optical component assembly includes an optical unit. The inner and the outer optical fibers are on opposing sides of the optical unit such that the optical unit receives a first optical signal from the inner optical fiber and the outer optical fiber receives a second optical signal from the optical unit or such that the optical unit receives the second optical signal from the outer optical fiber and the inner optical fiber receives the first optical signal from the optical unit. The componentry cover encapsulates an entirety of the optical unit and portions of the inner and the outer optical fibers. The connector includes a portion of first outer optical fiber that is exposed to route the second optical signal.
    Type: Application
    Filed: August 6, 2021
    Publication date: November 25, 2021
    Applicant: Go!Foton Holdings, Inc.
    Inventors: Kenichiro Takeuchi, Haiguang Lu, David Zhi Chen, Kenichiro Nakamura
  • Patent number: 11131817
    Abstract: A multi-fiber cable includes a plurality of optical fibers and an adhesive. The adhesive may be applied along a longitudinal length of the multi-fiber cable in a continuous or substantially continuous manner. The adhesive may be applied in a continuous curved shape, such as sinusoidal. The multi-fiber cable may further include an outer sheath and/or a strength member. The multi-fiber cable may be formed using an adhesive dispenser and a curing device. The curving device may be a light guide coupled to the adhesive dispenser.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: September 28, 2021
    Assignee: Go!Foton Holdings, Inc.
    Inventors: Kenichiro Takeuchi, David Zhi Chen, Haiguang Lu
  • Patent number: 11125961
    Abstract: An optical fiber distribution system may include a housing that includes an end cap unit, a main cabinet unit, and a fiber termination unit. The main cabinet unit may have a door that opens to provide access to the interior of the main cabinet unit, which may include a plurality of cassettes in a stacked arrangement within the main cabinet unit. The cassettes may be rotatably coupled to a cassette support so that, when the door is open, the cassettes may be individually rotated at least partially out of the main cabinet unit to provide access to the cassettes for maintenance. The fiber distribution system may be mountable to a strand so that the system hangs in a suspended state, and a plurality of the main cabinet units may be coupled to one another in a cascading fashion to provide increased cassette capacity.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: September 21, 2021
    Assignee: Go!Foton Holdings, Inc.
    Inventors: Kenichiro Takeuchi, David Zhi Chen, Alla Shtabnaya, Haiguang Lu
  • Patent number: 11119284
    Abstract: An optical cable includes an optical component assembly, inner and outer optical fibers, a componentry cover, and a connector. The optical component assembly includes an optical unit. The inner and the outer optical fibers are on opposing sides of the optical unit such that the optical unit receives a first optical signal from the inner optical fiber and the outer optical fiber receives a second optical signal from the optical unit or such that the optical unit receives the second optical signal from the outer optical fiber and the inner optical fiber receives the first optical signal from the optical unit. The componentry cover encapsulates an entirety of the optical unit and portions of the inner and the outer optical fibers. The connector includes a portion of first outer optical fiber that is exposed to route the second optical signal.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: September 14, 2021
    Assignee: Go!Foton Holdings, Inc.
    Inventors: Kenichiro Takeuchi, Haiguang Lu, David Zhi Chen, Kenichiro Nakamura
  • Patent number: 11113994
    Abstract: The present disclosure is directed to a label clip assembly comprising an annular clip having an inner surface and an outer surface radially positioned around a primary axis, and having a height extending in the direction of the primary axis, a label member attached to the outer surface of the clip, and a plurality of projections extending radially from the inner surface of the clip towards the primary axis. The projections may be configured to permit sliding of the clip onto a cable in a first direction and to avoid the clip sliding off the cable in an opposite direction when the clip is engaged with the cable by the projections.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: September 7, 2021
    Assignee: Go!Foton Holdings, Inc.
    Inventors: Kenichiro Takeuchi, Haiguang Lu
  • Publication number: 20210223481
    Abstract: A system including a sheath having a first end and a second end, at least one elongated member positioned within the sheath, the at least one elongated member extending at least between the first and the second end of the sheath, an anchor configured to be secured to the sheath, the anchor having a first dimension, and a stopper wall comprising an opening having an opening dimension, the opening dimension being smaller than the first dimension, wherein the opening is configured to receive the sheath when the anchor is secured to the at least one end of the sheath.
    Type: Application
    Filed: January 20, 2021
    Publication date: July 22, 2021
    Applicant: Go!Foton Holdings, Inc.
    Inventors: Kenichiro Takeuchi, Haiguang Lu
  • Patent number: 11042002
    Abstract: An optical fiber termination system includes an optical fiber termination unit assembly, an enclosure, and a plurality of electronic or optical devices within the enclosure. The assembly includes a housing having an interior surface, a patch panel terminal coupled to the interior surface of the housing, an optical assembly, an input optical fiber, and a plurality of optical fibers. The input optical fiber extends into the housing to the optical signal assembly. The output optical fibers extend out of the housing from the patch panel terminal. The enclosure is separate from the housing. The optical signal assembly divides a light beam emitted from the optical signal assembly into a plurality of light beams that are received by the patch panel terminal. The output optical fibers are configured to convey respective light beams to any one or any combination of the plurality of electronic and optical devices in the enclosure.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: June 22, 2021
    Inventors: Kenichiro Takeuchi, Haiguang Lu
  • Publication number: 20210033797
    Abstract: A connector assembly includes an adapter, a housing device, a ferrule assembly, and a sensor. The housing device is received by the adapter and has a bore, a front end, and a rear end opposite the front end. A ferrule of the ferrule assembly is within the bore of the housing device and has a mating end extending beyond the front end of the housing device. The sensor is mounted on the rear end of the housing, the rear end of the ferrule assembly, or on the adapter confronting and spaced apart from the housing device or the ferrule assembly. The sensor is configured for detecting a force applied by the housing device or the ferrule assembly, respectively. An electrical characteristic of the sensor changes to indicate a predetermined force has been applied by the housing device or the ferrule assembly, respectively.
    Type: Application
    Filed: October 19, 2020
    Publication date: February 4, 2021
    Applicant: Go!Foton Holdings, Inc.
    Inventors: Kenichiro Takeuchi, Haiguang Lu, Chi Kong Paul Ng