Patents by Inventor Yung-Chih Hung
Yung-Chih Hung 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: 20210075145Abstract: A connector includes a female terminal, an insulative housing, and a cover component. The female terminal includes a mating segment, a holding segment, and a bent segment. The mating segment has a mating axial direction, the holding segment has an accommodation channel, and a wire is disposed in the accommodation channel. The accommodation channel has an accommodation-channel axial direction. The bent segment is connected to the mating segment and the holding segment. The insulative housing includes a mating accommodation channel and a holding accommodation channel, which communicate with each other. The mating segment of the female terminal is disposed in the mating accommodation channel, and the holding segment and the wire are disposed in the holding accommodation channel. The cover component is covered on the insulative housing, and has a buckling convex portion. The buckling convex portion abuts against a buckling shoulder on the insulative housing.Type: ApplicationFiled: November 20, 2020Publication date: March 11, 2021Applicant: DONGGUAN XUNTAO ELECTRONIC CO., LTD.Inventor: Yung-Chih Hung
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Publication number: 20200335889Abstract: An electrical terminal includes a terminal body and a mounting portion. The terminal body has a front edge, a rear edge, and two opposite lateral edges. At least part of the terminal body is bent, and the two lateral edges are butt jointed to form a buttjoint portion. The buttjoint portion has a joint seam between the two lateral edges which are butt jointed, and the buttjoint portion further includes a stamped groove spanning the joint seam. The mounting portion extends from the terminal body. An electrical connector is also provided, which includes a base and the electrical terminal.Type: ApplicationFiled: July 1, 2020Publication date: October 22, 2020Applicant: Dongguan Luxshare Technologies Co., LtdInventor: Yung-Chih Hung
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Publication number: 20200335888Abstract: A base of an electrical connector includes a fixing pin and a base body. The fixing pin includes a pin body, a stopping element and one or more latches. The pin body includes a lower end and an upper end, the stopping element is disposed at the upper end, and the latch is disposed on the pin body in a protruding manner. One or more installation troughs are formed on a rear surface of the base body and the installation trough is in communication with a front surface of the base body through an insertion hole. The base body further includes a pin hole formed on an outer peripheral surface of the base body, and the pin hole is intersected with and in communication with the installation trough. The latch is adapted to be engaged with a stopper block formed on an inner wall of the pin hole.Type: ApplicationFiled: July 1, 2020Publication date: October 22, 2020Applicant: Dongguan Luxshare Technologies Co., LtdInventor: Yung-Chih Hung
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Publication number: 20200280142Abstract: An electrical terminal assembly includes a mounting block and one or more electrical terminals. The electrical terminal includes a terminal body and a first exposed section. The terminal body is embedded in the mounting block. The first exposed section is extended from the terminal body and protruding from the mounting block. The first exposed section further includes an interference part protruding from one side edge of the first exposed section. A protruding direction of the interference part is substantially perpendicular to an extension direction of the first exposed section. An electrical connector is also provided, which includes the electrical terminal assembly and a base accommodating the electrical terminal assembly.Type: ApplicationFiled: May 18, 2020Publication date: September 3, 2020Applicant: Dongguan Luxshare Technologies Co., LtdInventor: Yung-Chih Hung
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Publication number: 20200274268Abstract: An electrical terminal includes a terminal body, at least one interference lug, and at least one circuit connection part. The terminal body includes a front end and a back end in a longitudinal direction. The interference lug is arranged in parallel to the longitudinal direction and extends outwardly in a horizontal direction perpendicular to the longitudinal direction. The at least one circuit connection part is connected to the terminal body. An electrical connector is also provided, and the electrical connector includes a base and the electrical terminal. The base includes at least one installation trough, and a guiding groove is arranged in the at least one installation trough, the at least one interference lug is adapted to slide into the guiding groove, so as to guide and position the electrical terminal.Type: ApplicationFiled: May 8, 2020Publication date: August 27, 2020Applicant: Dongguan Luxshare Technologies Co., LtdInventor: Yung-Chih Hung
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Publication number: 20200259278Abstract: An electrical connector includes a seat and two electrical terminals. The two electrical terminals are disposed within the seat. Each electrical terminal includes a terminal body and a mounting portion. Each terminal body includes a front end, a rear end, and two lateral edges opposite to each other. The two lateral edges are connected to the front end and the rear end. The mounting portion is extending from the rear end. The terminal body further includes one or more bending wings formed on one of the two lateral edges. The bending wing is located on an inner side of the terminal body. The inner sides of the terminal bodies face each other, and the terminal bodies of the two electrical terminals are arranged in parallel, and the mounting portions of the electrical terminals are located at different heights so as to be arranged in misalignment.Type: ApplicationFiled: May 1, 2020Publication date: August 13, 2020Applicant: Dongguan Luxshare Technologies Co., LtdInventor: Yung-Chih Hung
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Publication number: 20200259285Abstract: An electrical terminal includes a terminal body and a mounting portion. The terminal body includes a front end, a rear end, and two lateral edges opposite to each other. The front end and the rear end are arranged opposite to each other, and the two lateral edges are connected to the front end and the rear end. The terminal body further includes one or more bending wings formed on one of the two lateral edges. The bending wing is provided with a notch, one side of the notch corresponding to the front end is closed. The mounting portion is extended from the rear end, and the mounting portion is provided with a fixing member. An electrical connector is also disclosed, which includes the electrical terminal provided with the notch to achieve the fixing operation of the electrical terminal.Type: ApplicationFiled: May 1, 2020Publication date: August 13, 2020Applicant: Dongguan Luxshare Technologies Co., LtdInventor: Yung-Chih Hung
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Publication number: 20200259280Abstract: An electrical connector includes an insulation body, a seat, and a positioning plug. The seat is disposed on an outer peripheral surface of the insulation body. The seat includes a tunnel defined through the seat to form an inlet and an outlet. The outlet and a front surface of the insulation body face the same side. The seat further includes a slit and one or more first bumps disposed on an inner wall of the slit. The positioning plug includes a sliding block and rib. The sliding block movably disposed in the tunnel via the inlet with the rib movably disposed in the slit. The positioning plug further includes a second bump disposed on a lateral side of the rib facing the first bump. When the sliding block moves to an installation position, the first bump stops the second bump to fix the sliding block at the installation position.Type: ApplicationFiled: May 1, 2020Publication date: August 13, 2020Applicant: Dongguan Luxshare Technologies Co., LtdInventor: Yung-Chih Hung
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Patent number: 10566738Abstract: An electrical connector includes an insulative housing, a plurality of contacts, a plurality of wires and a locking mechanism. The insulative housing has a first side and a second side. The locking mechanism comprises a rotating member and a fastener, the rotating member has a pair of opposite rotary arms rotatably connected to the insulative housing and an holding arm, and the fastener is arranged on an inner side of the holding arm, the rotating member has a first status and a second status which can be switched by rotation, while the rotating member in the first status, the electrical connector and the complementary connector can be freely plugged in or separated from each other, and while the rotating member being rotated to near or in the second status, the fastener rotates or shifts to achieve a locking of the electrical connector and the complementary connector.Type: GrantFiled: May 24, 2019Date of Patent: February 18, 2020Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.Inventors: Yung-Chih Hung, Wang-I Yu
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Publication number: 20190363490Abstract: An electrical connector includes an insulative housing, a plurality of contacts, a plurality of wires and a locking mechanism. The insulative housing has a first side and a second side. The locking mechanism comprises a rotating member and a fastener, the rotating member has a pair of opposite rotary arms rotatably connected to the insulative housing and an holding arm, and the fastener is arranged on an inner side of the holding arm, the rotating member has a first status and a second status which can be switched by rotation, while the rotating member in the first status, the electrical connector and the complementary connector can be freely plugged in or separated from each other, and while the rotating member being rotated to near or in the second status, the fastener rotates or shifts to achieve a locking of the electrical connector and the complementary connector.Type: ApplicationFiled: May 24, 2019Publication date: November 28, 2019Inventors: YUNG-CHIH HUNG, WANG-I YU
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Patent number: 10177481Abstract: An electrical connector includes an insulative housing having a plurality of contact-receiving passageways extending through thereof along a front-and-back direction, a plurality of contacts inserted into the corresponding contact-receiving passageways along a rear-to-front direction and a limiting member assembled to the insulative housing. The contacts includes at least one row arranged along a transverse direction, and each contact defines a contacting part contacting with a complementary contact and a crimping portion connected with a wire. The insulative housing defines a positioning slot on one side thereof along a height direction, and the positioning slot extends along a transverse direction, the limiting member is inserted and retained in the positioning slot for locking the plurality of contacts simultaneously.Type: GrantFiled: November 14, 2017Date of Patent: January 8, 2019Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.Inventors: Yung-Chih Hung, Wang-I Yu
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Publication number: 20190006781Abstract: An electrical connector includes an insulative housing having a plurality of contact-receiving passageways extending through thereof along a front-and-back direction, a plurality of contacts inserted into the corresponding contact-receiving passageways along a rear-to-front direction and a limiting member assembled to the insulative housing. The contacts includes at least one row arranged along a transverse direction, and each contact defines a contacting part contacting with a complementary contact and a crimping portion connected with a wire. The insulative housing defines a positioning slot on one side thereof along a height direction, and the positioning slot extends along a transverse direction, the limiting member is inserted and retained in the positioning slot for locking the plurality of contacts simultaneously.Type: ApplicationFiled: November 14, 2017Publication date: January 3, 2019Applicant: ALLTOP ELECTRONICS (SUZHOU) LTD.Inventors: Yung-Chih HUNG, Wang-I YU
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Publication number: 20180062292Abstract: An electrical connector includes an insulative housing and a plurality of contacts. The insulative housing has a main portion defining a top wall, a bottom wall and a mating cavity, the bottom wall has a first segment, a second segment spaced apart from the first segment and a protrusion extending away from the mating cavity, the protrusion is located between the first segment and the second segment. Each contact has a retention portion, a contacting arm and a soldering tail, the contacts comprises a group of first contacts, a group of second contacts, a group of third contacts and a group of fourth contacts. A distance between the retention portion and the soldering tail of each fourth contact along a height direction is larger than a distance between the retention portion and the soldering tail of each second contact.Type: ApplicationFiled: August 29, 2017Publication date: March 1, 2018Applicant: ALLTOP ELECTRONICS (SUZHOU) LTD.Inventors: Wang-I YU, Yung-Chih HUNG, Li-Li LIANG, Yong-Gang ZHANG, Feng ZHENG
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Patent number: 9905948Abstract: An electrical connector includes an insulative housing and a plurality of contacts. The insulative housing has a main portion defining a top wall, a bottom wall and a mating cavity, the bottom wall has a first segment, a second segment spaced apart from the first segment and a protrusion extending away from the mating cavity, the protrusion is located between the first segment and the second segment. Each contact has a retention portion, a contacting arm and a soldering tail, the contacts comprises a group of first contacts, a group of second contacts, a group of third contacts and a group of fourth contacts. A distance between the retention portion and the soldering tail of each fourth contact along a height direction is larger than a distance between the retention portion and the soldering tail of each second contact.Type: GrantFiled: August 29, 2017Date of Patent: February 27, 2018Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.Inventors: Wang-I Yu, Yung-Chih Hung, Li-Li Liang, Yong-Gang Zhang, Feng Zheng
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Patent number: 9735486Abstract: An electrical connector includes an insulative housing, a plurality of contacts retained in the insulative housing and a fastener. The insulative housing has a rear surface. Each contact has a connecting leg extending beyond the rear surface. The connecting legs are arranged in at least a row, and each connecting leg has a connecting portion and a resisting portion. The fastener has at least a contact receiving chamber, a flexible circuit board receiving chamber communicating with the contact receiving chamber and a press section. The contact receiving chamber is arranged between from the flexible circuit board receiving chamber and the press section. Wherein the fastener has a fixed position on the insulative housing, and as moving the fastener to the fixed position, the press section presses the resisting portion to drive the connecting portion projecting into the flexible circuit board receiving chamber.Type: GrantFiled: August 10, 2016Date of Patent: August 15, 2017Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.Inventors: Wang-I Yu, Li-Li Liang, Yong-Gang Zhang, Yung-Chih Hung, Yu-Hui Zhang, Hai-Feng Ren
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Patent number: 9515406Abstract: An electrical connector includes an insulative housing and a number of electrical contacts. The insulative housing has a top wall, a bottom wall and a number of side walls. The side walls form a number of passageways extending through the insulative housing. The electrical contacts are received in the passageways and each includes a contacting portion, a tail portion and a main portion connecting with the contacting portion and the tail portion. The main portion is provided with a first fastening means for engaging with the side wall and a second fastening means for engaging with the top wall so as to secure the electrical contacts to the insulative housing.Type: GrantFiled: May 11, 2015Date of Patent: December 6, 2016Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.Inventors: Wang-I Yu, Yung-Chih Hung, Ya-Juan Gou, Zhi-Qiang Rong
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Publication number: 20160226176Abstract: A power connector includes an insulative housing, a plurality of power contacts received in the insulative housing, a contact bus bar electrically connecting with the plurality of power contacts and a fastening element fastening the contact bus bar and an outer terminal arranged behind the insulative housing together. The insulative housing has a mating face at a front side thereof. The power contacts are provided with soldering pads, and the contact bus bar has a front mating pad engaging with the soldering pads. The front mating pad is formed with a plurality of soldering holes, and the front mating pad and the soldering pads being connected electrically via soldering tin set in the soldering holes.Type: ApplicationFiled: August 5, 2015Publication date: August 4, 2016Applicant: ALLTOP ELECTRONICS (SUZHOU) LTD.Inventors: Wang-I YU, Yung-Chih HUNG, I-Hung CHENG
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Patent number: 9401558Abstract: A power connector includes an insulative housing, a plurality of power contacts received in the insulative housing, a contact bus bar electrically connecting with the plurality of power contacts and a fastening element fastening the contact bus bar and an outer terminal arranged behind the insulative housing together. The insulative housing has a mating face at a front side thereof. The power contacts are provided with soldering pads, and the contact bus bar has a front mating pad engaging with the soldering pads. The front mating pad is formed with a plurality of soldering holes, and the front mating pad and the soldering pads being connected electrically via soldering tin set in the soldering holes.Type: GrantFiled: August 5, 2015Date of Patent: July 26, 2016Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.Inventors: Wang-I Yu, Yung-Chih Hung, I-Hung Cheng
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Patent number: 9362675Abstract: A connector assembly includes a receptacle connector and a plug connector. The plug insulative housing includes a body portion having a mating surface, a number of cavities extending through the mating surface and a number of contact-receiving slots. The number of male contacts are divided into groups each of which includes two male contacts in parallel relationship. Each male contact includes a contacting portion residing in corresponding cavity, a mounting portion perpendicular to the contacting portion and an inclined portion connecting the contact portion and the mounting portion. In each group, a distance between the contacting portions is larger than a gap between the inclined portions, and the gap between the inclined portions is no less than a gap between the mounting portions.Type: GrantFiled: April 10, 2014Date of Patent: June 7, 2016Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.Inventors: Wang-I Yu, Hung-Chi Tai, Yung-Chih Hung
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Patent number: 9318829Abstract: A power contact includes a fixing portion, an engaging arm extending backwardly from a front end of the fixing portion along a first direction and a support member extending towards the engaging arm. The support member is positioned between the engaging arm and the fixing portion along a second direction perpendicular to the first direction. The support member is adapted for abutting against the engaging arm so as to increase insertion/withdraw force and avoid over deformation of the engaging arm.Type: GrantFiled: November 6, 2013Date of Patent: April 19, 2016Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.Inventors: Wang-I Yu, Hung-Chi Tai, Yung-Chih Hung