Patents by Inventor Chien-Yi Yu

Chien-Yi Yu 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: 11831110
    Abstract: An electrical connector has a test terminal, a positive terminal, and a negative terminal coaxially mounted in a connector base. The negative terminal surrounds the positive terminal. An insulating cap is mounted between the positive terminal and the negative terminal. A pair of turning engaging parts is formed between the ring body of the insulating cap and the internal surface of the negative terminal and the turning engaging parts are engaged with each other to assemble the insulating cap with the negative terminal by turning the insulating cap. An annular groove is formed in a top of the insulating cap to increase a creepage distance between the negative terminal and the positive terminal to meet requirement of safety specifications.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: November 28, 2023
    Assignee: T-CONN PRECISION CORPORATION
    Inventor: Chien-Yi Yu
  • Publication number: 20230084115
    Abstract: An electrical connector has a test terminal, a positive terminal, and a negative terminal coaxially mounted in a connector base. The negative terminal surrounds the positive terminal. An insulating cap is mounted between the positive terminal and the negative terminal. A pair of turning engaging parts is formed between the ring body of the insulating cap and the internal surface of the negative terminal and the turning engaging parts are engaged with each other to assemble the insulating cap with the negative terminal by turning the insulating cap. An annular groove is formed in a top of the insulating cap to increase a creepage distance between the negative terminal and the positive terminal to meet requirement of safety specifications.
    Type: Application
    Filed: November 18, 2021
    Publication date: March 16, 2023
    Applicant: T-CONN PRECISION CORPORATION
    Inventor: Chien-Yi YU
  • Patent number: 10998742
    Abstract: A fixing connector with a charging module which is an assembling structure of a fixing seat and a fixing stand, wherein the fixing seat comprises a seat and a charging module; the seat has a concave portion, the charging module is arranged in the concave portion and comprises a body, a plurality of first conductive terminals and at least an elastic piece; the body has a plane and at least an anti-misinsertion key arranged on the plane, the first conductive terminals are arranged on the body and may be protruded out from the plane, the elastic piece is arranged between the body and the seat; the fixing connector with the fixing seat and the fixing stand includes the said fixing seat and a fixing stand comprising a convex portion to assemble the fixing stand onto the fixing seat by inserting the convex portion in the concave portion. Thereby, the charging module may perform charging when the fixing stand is assembled onto the fixing seat.
    Type: Grant
    Filed: January 5, 2017
    Date of Patent: May 4, 2021
    Assignee: T-CONN PRECISION CORPORATION
    Inventor: Chien-Yi Yu
  • Publication number: 20180191182
    Abstract: A fixing connector with a charging module which is an assembling structure of a fixing seat and a fixing stand, wherein the fixing seat comprises a seat and a charging module; the seat has a concave portion, the charging module is arranged in the concave portion and comprises a body, a plurality of first conductive terminals and at least an elastic piece; the body has a plane and at least an anti-misinsertion key arranged on the plane, the first conductive terminals are arranged on the body and may be protruded out from the plane, the elastic piece is arranged between the body and the seat; the fixing connector with the fixing seat and the fixing stand includes the said fixing seat and a fixing stand comprising a convex portion to assemble the fixing stand onto the fixing seat by inserting the convex portion in the concave portion. Thereby, the charging module may perform charging when the fixing stand is assembled onto the fixing seat.
    Type: Application
    Filed: January 5, 2017
    Publication date: July 5, 2018
    Inventor: Chien-Yi YU
  • Patent number: 9692174
    Abstract: A circular rapid-joint connector, which includes a sliding bush with multiple extension sections and recession areas provided on an end thereof; an elastic element provided on the inner edge of the sliding bush; a holding unit joined with the sliding bush movably, the outer edge thereof having a limiting unit capable of limiting each of the extension sections; and a connector plug penetrating into the sliding bush and joined with the holding unit. In assembling, direct docking with a connection socket by the connector plug is available for the connection socket to push away the sliding bush. After the connection socket and the connector plug are snap-fitting, the sliding bush is pushed back by the elastic element automatically, such that the sliding bush is locked in the outer edge of the connection socket to complete the operation of assemblage.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: June 27, 2017
    Assignee: T-CONN PRECISION CORPORATION
    Inventor: Chien-Yi Yu
  • Publication number: 20170179638
    Abstract: A circular rapid-joint connector, which includes a sliding bush with multiple extension sections and recession areas provided on an end thereof; an elastic element provided on the inner edge of the sliding bush; a holding unit joined with the sliding bush movably, the outer edge thereof having a limiting unit capable of limiting each of the extension sections; and a connector plug penetrating into the sliding bush and joined with the holding unit. In assembling, direct docking with a connection socket by the connector plug is available for the connection socket to push away the sliding bush. After the connection socket and the connector plug are snap-fitting, the sliding bush is pushed back by the elastic element automatically, such that the sliding bush is locked in the outer edge of the connection socket to complete the operation of assemblage.
    Type: Application
    Filed: December 17, 2015
    Publication date: June 22, 2017
    Inventor: Chien-Yi YU
  • Patent number: 9634430
    Abstract: A card edge connector can allow an insertion card with a locating groove on one side to be inserted thereto, the card edge connector including: a base housing, and an elastic clamping part.
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: April 25, 2017
    Assignee: T-CONN PRECISION CORPORATION
    Inventor: Chien-Yi Yu
  • Publication number: 20170110829
    Abstract: The invention is a circular rapid-joint connector having a sliding bush; an elastic element provided on the inner edge of the sliding bush; a holding unit joined with the sliding bush; and a connector plug penetrating into the sliding bush and joined with the holding unit. Direct docking with a connection socket by the connector plug is available for the connection socket to push away the sliding bush. After the connection socket and the connector plug are snap-fitting, the sliding bush is pushed back by the elastic element automatically, such that the sliding bush is locked to the outer edge of the connection socket to complete the operation of assemblage. In disassembling, the sliding bush is pulled backwards such that the sliding bush is not limited to the outer edge of the connection socket any more. Force may be applied to remove the connector plug from the connection socket directly.
    Type: Application
    Filed: September 27, 2016
    Publication date: April 20, 2017
    Applicant: T-CONN PRECISION CORPORATION
    Inventor: Chien-Yi YU
  • Patent number: 9570853
    Abstract: The invention is a circular rapid-joint connector comprising a sliding bush; an elastic element provided on the inner edge of the sliding bush; a holding unit joined with the sliding bush movably; and a connector plug penetrating into the sliding bush and joined with the holding unit. Thereby, in assembling, direct docking with a connection socket by the connector plug is available for the connection socket to push away the sliding bush. After the connection socket and the connector plug are snap-fitting, the sliding bush is pushed back by the elastic element automatically, such that the sliding bush is locked to the outer edge of the connection socket to complete the operation of assemblage. In disassembling, the sliding bush is pulled backwards such that the sliding bush is not limited to the outer edge of the connection socket any more.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: February 14, 2017
    Assignee: T-CONN PRECISION CORPORATION
    Inventor: Chien-Yi Yu
  • Patent number: 9318844
    Abstract: The present invention is a switch assembly of cable connector, which comprises a plug having a plug rubber core, a housing, a plurality of pin terminals, a protruding rib and a wire; a plug holder harnessed on the outer edge of the plug rubber core movably; a switching unit joining with the plug holder movably, which is harnessed on the outer edge of the plug rubber core movably, and provided between the housing and the plug holder; and an elastic element harnessed on two ends of the plug rubber core and caught at the housing and the switching unit. Thereby, rotational switching is possible by using the switching unit in conjunction with the elastic element, such that the plug holder may be bonded to different types of sockets, in order to achieve the effects of close locking, detachment prevention, easy assembly, ease to retreat, convenient replacement and maintenance, facile to operate and applicability to at least two different kinds of sockets as the cable connector and a socket are bonded.
    Type: Grant
    Filed: September 2, 2014
    Date of Patent: April 19, 2016
    Assignee: T-Conn Precision Corporation
    Inventor: Chien-Yi Yu
  • Patent number: 9276356
    Abstract: The invention is a cable connector with a switchover structure, comprising a plug connector having a plug rubber core, a housing, a pin terminal, a protruding rib and a wire; a plug holder harnessed on an outer edge of the plug rubber core movably; and a switching unit combined with the plug holder movably, furthermore, the said switching unit mentioned above is harnessed on the outer edge of the plug rubber core and is positioned between the housing and the plug holder. Therefore, by rotational switching of the switching unit may be utilized for the plug holder to be joined to different kinds of socket connectors, such that the effects and advantages of tight locking, detachment prevention, easy of assembly, easy of retreating, convenient replacement and maintenance, ease of operation and applicability to at least two different kinds of socket connectors are achieved as the cable connector and a socket connector are butted together.
    Type: Grant
    Filed: January 26, 2014
    Date of Patent: March 1, 2016
    Assignee: T-Conn Precision Corporation
    Inventor: Chien-Yi Yu
  • Publication number: 20160006171
    Abstract: The present invention is a switch assembly of cable connector, which comprises a plug having a plug rubber core, a housing, a plurality of pin terminals, a protruding rib and a wire; a plug holder harnessed on the outer edge of the plug rubber core movably; a switching unit joining with the plug holder movably, which is harnessed on the outer edge of the plug rubber core movably, and provided between the housing and the plug holder; and an elastic element harnessed on two ends of the plug rubber core and caught at the housing and the switching unit. Thereby, rotational switching is possible by using the switching unit in conjunction with the elastic element, such that the plug holder may be bonded to different types of sockets, in order to achieve the effects of close locking, detachment prevention, easy assembly, ease to retreat, convenient replacement and maintenance, facile to operate and applicability to at least two different kinds of sockets as the cable connector and a socket are bonded.
    Type: Application
    Filed: September 2, 2014
    Publication date: January 7, 2016
    Applicant: T-CONN PRECISION CORPORATION
    Inventor: Chien-Yi Yu
  • Patent number: 9136658
    Abstract: Provided is a cable connector with a switching structure, including: a plug with a plug rubber core having a plurality of pin terminals and a rib; and a plug holder having a grip portion with ridges, a switch ring disposed around the grip portion, and a fastening nut abutting against the switch ring, wherein the plug holder is disposed around the plug, and the plug holder is coupled to sockets of different types by means of the switch ring. Therefore, the cable connector is hermetically sealed, fixed in place, prevented from loosening, easy to connect and assemble, convenient to change, repair, and disassemble, easy to operate, and for use in engaging with two different types of cable sockets.
    Type: Grant
    Filed: August 16, 2013
    Date of Patent: September 15, 2015
    Assignee: T-Conn Precision Corporation
    Inventors: Wei Chang, Chien-Yi Yu
  • Patent number: 9136645
    Abstract: The present invention is an improved structure of plug, socket connector and the combination thereof. The plug and socket connectors may butt mutually, and both comprise a insulating frame provided with multiple hook buckles and heat dissipation holes; multiple power terminals provided in the insulating frame in an one to one correspondence match, each of the power terminals being joined with hook hole and hook buckle; and multiple signal terminals joining with the insulating frame; wherein one end of each of the power terminals of the plug connector is provided with multiple elastic clips, and the other end thereof and one side of each of the elastic clips are provided with two heat sinkers, respectively, while each of the power terminals of the socket connector is provided with a heat sinker on the rear end thereof, respectively.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: September 15, 2015
    Assignee: T-Conn Precision Corporation
    Inventor: Chien-Yi Yu
  • Publication number: 20150194765
    Abstract: The invention is an improved cable connector with a switch structure, comprising a plug connector having a plug rubber core, a housing, a pin terminal, a protruding rib and a wire; a plug holder harnessed on an outer edge of the plug rubber core movably; and a switching unit combined with the plug holder movably, furthermore, the said switching unit mentioned above is harnessed on the outer edge of the plug rubber core and is positioned between the housing and the plug holder. Therefore, by rotational switching of the switching unit may be utilized for the plug holder to be joined to different kinds of socket connectors, such that the effects and advantages of tight locking, detachment prevention, easy of assembly, easy of retreating, convenient replacement and maintenance, ease of operation and applicability to at least two different kinds of socket connectors are achieved as the cable connector and a socket connector are butted together.
    Type: Application
    Filed: January 26, 2014
    Publication date: July 9, 2015
    Applicant: T-CONN PRECISION CORPORATION
    Inventor: Chien-Yi Yu
  • Publication number: 20150050827
    Abstract: Provided is a cable connector with a switching structure, including: a plug with a plug rubber core having a plurality of pin terminals and a rib; and a plug holder having a grip portion with ridges, a switch ring disposed around the grip portion, and a fastening nut abutting against the switch ring, wherein the plug holder is disposed around the plug, and the plug holder is coupled to sockets of different types by means of the switch ring. Therefore, the cable connector is hermetically sealed, fixed in place, prevented from loosening, easy to connect and assemble, convenient to change, repair, and disassemble, easy to operate, and for use in engaging with two different types of cable sockets.
    Type: Application
    Filed: August 16, 2013
    Publication date: February 19, 2015
    Applicant: T-CONN PRECISION CORPORATION
    Inventors: Wei Chang, Chien-Yi Yu