Patents by Inventor David Zhi Chen

David Zhi Chen 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: 11901666
    Abstract: A system for sealing a cable connection against external elements includes a duct, a first sealing portion and a second sealing portion. The duct has first and second ends and is configured to internally accommodate at least one cable connection element and an end of a cable. The first sealing portion is engageable to the first end of the duct such that when the first sealing portion is engaged to the first end of the duct, a watertight seal is created. The second sealing portion is engageable to the second end of the duct such that when the second sealing portion is engaged to the second end of the duct and the end of the cable is engaged to the second sealing portion, a watertight seal is created between the second sealing portion and the second end of the duct and between the second sealing portion and the end of the cable.
    Type: Grant
    Filed: March 27, 2023
    Date of Patent: February 13, 2024
    Assignee: Go!Foton Holdings, Inc.
    Inventors: Kenichiro Takeuchi, David Zhi Chen
  • Publication number: 20230336895
    Abstract: A patch panel, including a front portion for accommodating a plurality of front side ports, and a back portion for accommodating one or more back side ports and for storing one or more extension cables; and one or more inner cables for connecting at least one of the front side ports to at least one of the back side ports, wherein the patch panel is configured such that when the patch panel is placed in a rack, the front side ports are proximate a first side of the rack, and the back side ports are proximate a second side of the rack, the first side of the rack and the second side of the rack being opposite, or substantially opposite, one another.
    Type: Application
    Filed: April 13, 2023
    Publication date: October 19, 2023
    Applicant: Go!Foton Holdings, Inc.
    Inventors: Kenichiro Takeuchi, David Zhi Chen
  • Patent number: 11709330
    Abstract: A cable management unit including a support assembly for mounting a patch panel, such as to a wall. The support assembly may include first and second anchor members adapted to be anchored to the wall, and first and second support arms hingedly coupled to the first and second anchor members at first and second hinge points, respectively. The first and second support arms may be adapted to be coupled to the patch panel. A chassis the patch panel may be supported by the first and second support arms. The first and second support arms may be configured to pivot about the first and second hinge points respectively between storage and access positions. The first and second support arms may extend outward from the wall in the access position and may be substantially parallel to the wall in the storage position.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: July 25, 2023
    Assignee: Go!Foton Holdings, Inc.
    Inventors: David Zhi Chen, Kenichiro Takeuchi, Edwin M. Astorga, Elmer N. Prado
  • 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
  • Publication number: 20230204892
    Abstract: Cable connection components including a cable connection module having a body; and an interface portion rotatably coupled to the body, the interface portion configured to accommodate a plurality of port holders coupled to the interface portion in a movable fashion, and each of the port holders configured to hold one or more adapters for receiving respective cable connection terminals.
    Type: Application
    Filed: December 12, 2022
    Publication date: June 29, 2023
    Applicant: Go!Foton Holdings, Inc.
    Inventors: Kenichiro Takeuchi, David Zhi Chen
  • Patent number: 11641078
    Abstract: A system for sealing a cable connection against external elements includes a duct, a first sealing portion and a second sealing portion. The duct has first and second ends and is configured to internally accommodate at least one cable connection element and an end of a cable. The first sealing portion is engageable to the first end of the duct such that when the first sealing portion is engaged to the first end of the duct, a watertight seal is created. The second sealing portion is engageable to the second end of the duct such that when the second sealing portion is engaged to the second end of the duct and the end of the cable is engaged to the second sealing portion, a watertight seal is created between the second sealing portion and the second end of the duct and between the second sealing portion and the end of the cable.
    Type: Grant
    Filed: September 14, 2022
    Date of Patent: May 2, 2023
    Assignee: Go!Foton Holdings, Inc.
    Inventors: Kenichiro Takeuchi, David Zhi Chen
  • Publication number: 20230125728
    Abstract: A cable enclosure including a main portion, a multi-cable terminal secured to the main portion, and a sealing assembly for accommodating at least one cable portion and for providing a watertight seal between the sealing assembly and the at least one cable portion and between the sealing assembly and the main portion.
    Type: Application
    Filed: July 29, 2022
    Publication date: April 27, 2023
    Applicant: Go!Foton Holdings, Inc.
    Inventors: Kenichiro Takeuchi, David Zhi Chen
  • 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: 11531170
    Abstract: An optical connection identification assembly includes first and second connectors for conveying optical signals within and away from the optical connection identification assembly, first and second optical filters configured for conveying optical signals to and from the respective first and second connectors and between each other, and first and second photodiodes. The first photodiode is configured for receiving optical signals from the first optical filter to confirm the optical connection identification assembly is receiving optical signals. The second photodiode is configured for receiving optical signals from the second optical filter to confirm the optical connection identification assembly is receiving optical signals. The first and the second connectors are on opposite sides of each of the first and the second optical filters and each of the first and the second photodiodes.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: December 20, 2022
    Assignee: Go!Foton Holdings, Inc.
    Inventors: Kenichiro Takeuchi, David Zhi Chen, Chi Kong Paul Ng, Edward M. Jack
  • Publication number: 20220229252
    Abstract: A multi-cable terminal including a plurality of sub-structures, each of the sub-structures defining a sub-enclosure and being openable independent of the other sub-structures to provide access to the sub-enclosure, and a frame that secures the plurality of sub-structures such that the frame and sub-structures define a main enclosure. Each of the sub-enclosures is configured to accommodate a multiple of cable connection elements such that a watertight seal is created around the cable connection elements when the corresponding sub-structure is closed.
    Type: Application
    Filed: January 15, 2021
    Publication date: July 21, 2022
    Applicant: Go!Foton Holdings, Inc.
    Inventors: Kenichiro Takeuchi, David Zhi Chen
  • 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
  • Publication number: 20210356681
    Abstract: An optical system includes a connector, an optical filter, an optical receiving device, an optical transmission device, and a central processing and transmission unit. The connector is configured for routing optical signals. The optical filter is configured for routing optical signals to and from the connector. The optical receiving device is configured for receiving optical signals routed from the optical filter via the connector. The optical transmission device is configured for generating the optical signals routed from the optical filter via the connector. The central processing and transmission unit is in electrical communication with the optical receiving device.
    Type: Application
    Filed: May 28, 2021
    Publication date: November 18, 2021
    Applicant: Go!Foton Holdings, Inc.
    Inventors: Kenichiro Takeuchi, David Zhi Chen, Chi Kong Paul Ng, Edward M. Jack
  • 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