Patents by Inventor Ming-Yung Chang
Ming-Yung Chang 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: 9413098Abstract: A waterproof electronic receptacle connector includes a plastic-core housing, an insulation housing, terminals, a waterproof ring gasket and a sealing material. The plastic-core housing includes a through hole. The insulation housing is configured in the through hole and includes a base and a tongue plate. The base includes an inner side plane facing toward the through hole and an outer side plane facing toward an outside of the through hole. The tongue plate is extended from the inner side plane. The terminals are passing through the base. Each terminal includes a contacting end extended from the tongue plate and a welding end connected to the contacting end and extruded from the outer side plane. The waterproof ring gasket is abutted between the base and an inner wall of the through hole. The sealing material is formed on the outer side plane to fill gaps between the terminal and the base.Type: GrantFiled: February 20, 2015Date of Patent: August 9, 2016Assignee: ADVANCED-CONNECTEK INC.Inventors: Min-Lung Chien, Ming-Yung Chang
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Patent number: 9401573Abstract: An electrical plug connector includes an insulated housing, conductive terminals, and a metallic shell. The insulated housing includes a base portion and recessed portions configured at two sides of the base portion. The conductive terminals are held at the base portion. The metallic shell includes a body shell, two stopping pieces, two holding portions, and an extending sheet. The body shell encloses the base portion and defines two engaging grooves. The stopping pieces are protruded out of lateral inner surfaces of the body shell to engage with the recessed portions. The holding portions allow connections of portions of the body shell spaced by the engaging groove and hold two sides of the circuit board from moving. Engaging pieces of the extending sheet are engaged with the circuit board to prevent the circuit board from being detached from the insulated housing to prevent charging or data transmission failure.Type: GrantFiled: December 29, 2015Date of Patent: July 26, 2016Assignees: XENTRIS WIRELESS LLC, ADVANCED-CONNECTEK INC.Inventors: Fernandel M. Fernandez, Min-Lung Chien, Ming-Yung Chang
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Patent number: 9391391Abstract: This invention is related to a waterproof electrical connector which comprises an insulation body, a metal shell, a plurality of terminals, a waterproof rubber, and a waterproof rubber ring. The insulation body includes a rubber core portion and a tongue plate portion, the tongue plate portion extending outward from the rubber core portion. The metal shell surrounds the insulation body and forms a receiving cavity, wherein the metal shell is a seamless structure. These terminals are fixed in the rubber core portion, one end of the terminals is located in the tongue plate portion, and the other end of the terminals pierces through the side of the rubber core portion away from the tongue plate portion. The waterproof rubber is located at the side of the rubber core portion away from the tongue plate portion, and stuck to the metal shell, the rubber core portion, and these terminals. And the waterproof rubber ring surrounds the front end of the metal shell.Type: GrantFiled: March 20, 2015Date of Patent: July 12, 2016Assignee: ADVANCED-CONNECTEK INC.Inventors: Ming-Lung Chien, Ming-Yung Chang, Zhong-Wu Zhu
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Patent number: 9362682Abstract: A micro electronic plug connector includes an insulation housing, a first terminals, a second terminals, a metal shell and a connecting portion. The insulation housing includes a base member, a first tongue plate and a second tongue plate. The first and second tongue plates are extended from one side of the base member. The first and second terminals are disposed at the first and second tongue plates, respectively. The metal shell encloses the insulation housing and includes top and bottom lateral walls arranged with each other to form first and second frame windows. The bottom lateral wall includes a protruding portion, which includes a top plane adjacent to the top lateral wall, disposed between the first and second frame windows. An interval is defined between the top lateral wall and the top plane for disposing the connecting portion.Type: GrantFiled: May 7, 2015Date of Patent: June 7, 2016Assignee: ADVANCED-CONNECTEK INC.Inventors: Min-Lung Chien, Ming-Yung Chang
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Publication number: 20160036177Abstract: A connector receptacle includes an insulating housing, a plurality of contacts, a protective plate, and a metallic shell. The insulating housing includes a base portion and a tongue portion extending from the base portion. The tongue portion defines a plurality of receiving slots through the base portion. The contacts are inserted into the receiving slots, and a power contact exists among the contacts. The protective plate includes a planner main portion and two connecting arm portions. The planar main portion is disposed on the tongue portion, and includes a planar section, a front section, a side section, and a connecting section. One lateral side of the planar section is a cutting notch exposing parts of the tongue portion which corresponds to the power contact. The cutting notch prevents the power contact and the protective plate from contacting while connecting with a plug, so as to secure the safety.Type: ApplicationFiled: October 9, 2015Publication date: February 4, 2016Applicant: ADVANCED-CONNECTEK INC.Inventors: Min-Lung CHIEN, Ming-Yung CHANG, Yun-Jhong WONG, Cheng-Che TSAI
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Publication number: 20150325955Abstract: A micro electronic plug connector includes an insulation housing, a first terminals, a second terminals, a metal shell and a connecting portion. The insulation housing includes a base member, a first tongue plate and a second tongue plate. The first and second tongue plates are extended from one side of the base member. The first and second terminals are disposed at the first and second tongue plates, respectively. The metal shell encloses the insulation housing and includes top and bottom lateral walls arranged with each other to form first and second frame windows. The bottom lateral wall includes a protruding portion, which includes a top plane adjacent to the top lateral wall, disposed between the first and second frame windows. An interval is defined between the top lateral wall and the top plane for disposing the connecting portion.Type: ApplicationFiled: May 7, 2015Publication date: November 12, 2015Inventors: Min-Lung Chien, Ming-Yung Chang
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Publication number: 20150325944Abstract: This invention is related to a waterproof electrical connector which comprises an insulation body, a metal shell, a plurality of terminals, a waterproof rubber, and a waterproof rubber ring. The insulation body includes a rubber core and a tongue blade, the tongue blade extending outward from the rubber core. The metal shell surrounds the insulation body and forms a coupling space, wherein the metal shell is a seamless structure. These terminals are fixed in the rubber core, one end of the terminals is located in the tongue blade, and the other end of the terminals pierces through the side of the rubber core away from the tongue blade. The waterproof rubber is located at the side of the rubber core away from the tongue blade, and connects the metal shell, the rubber core, and these terminals. And the waterproof rubber ring surrounds the front end of the metal shell.Type: ApplicationFiled: March 20, 2015Publication date: November 12, 2015Inventors: Ming-Lung Chien, Ming-Yung Chang, Zhong-Wu Zhu
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Publication number: 20150244101Abstract: A waterproof electronic receptacle connector includes a plastic-core housing, an insulation housing, terminals, a waterproof ring gasket and a sealing material. The plastic-core housing includes a through hole. The insulation housing is configured in the through hole and includes a base and a tongue plate. The base includes an inner side plane facing toward the through hole and an outer side plane facing toward an outside of the through hole. The tongue plate is extended from the inner side plane. The terminals are passing through the base. Each terminal includes a contacting end extended from the tongue plate and a welding end connected to the contacting end and extruded from the outer side plane. The waterproof ring gasket is abutted between the base and an inner wall of the through hole. The sealing material is formed on the outer side plane to fill gaps between the terminal and the base.Type: ApplicationFiled: February 20, 2015Publication date: August 27, 2015Inventors: Min-Lung Chien, Ming-Yung Chang
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Publication number: 20150207281Abstract: A reinforcing structure of an electrical receptacle connector includes an insulation housing, a terminal group, and a reinforcing sheet. The insulation housing includes a substrate and a tongue portion extending to one side of the substrate. The tongue portion includes a top surface, a bottom surface, and a front side surface between the top surface and the bottom surface. The terminal group is provided on the bottom surface, and includes a power supply terminal and a grounding terminal. A rubbed wall is formed between the power supply terminal and the front side surface, and the reinforcing sheet is provided on the top surface. The reinforcing sheet includes a front baffle and a recessed portion, the front baffle is fixed on the front side surface, and the recessed portion inwardly curves to be formed on the front baffle and corresponds to the rubbed wall.Type: ApplicationFiled: January 22, 2015Publication date: July 23, 2015Inventors: Min-Lung Chien, Ming-Yung Chang, Tsung-Hsun Hsieh
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Patent number: 8011959Abstract: A high frequency micro connector has an insulating housing, multiple first terminals and multiple terminals. The insulating housing has a base, a first tongue and a second tongue. The first and second terminals are mounted through the base respectively on the first and second tongue. The second tongue includes pairs of high frequency signal transmission terminals each having a transverse extension section and a soldering section formed on the transverse extension section. The transverse extension sections of each pair protrude reversely and oppositely to increase the distance between the soldering sections therefore to prevent crosstalk between the high frequency signal transmission terminals.Type: GrantFiled: August 10, 2010Date of Patent: September 6, 2011Assignee: Advanced Connectek Inc.Inventors: Cheng-Yung Tsai, Ming-Yung Chang
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Publication number: 20100178803Abstract: A connector is mounted on a printed circuit board (PCB) and has an insulative housing, a plurality of terminals and a metal shell. The PCB has a plurality of through holes. The metal shell covers the insulative housing and the terminals and has a plurality of mounting legs. The mounting legs are formed on the metal shell and each has two side edges and two solder notches defined respectively in the side edges and aligned with the through holes in the PCB. The through holes and the solder notches receive sufficient solder to securely hold the mounting legs in the through holes.Type: ApplicationFiled: March 16, 2009Publication date: July 15, 2010Applicant: Advanced Connectek Inc.Inventor: Ming-Yung Chang
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Patent number: 7500876Abstract: A receptacle connector has an insulative housing, a plurality of terminals and a shell. The insulative housing has a mounting segment and a tongue segment. The terminals are mounted securely on the insulative housing and held by the tongue segment. The shell covers the tongue segment of the insulative housing and the terminals and has a space. In the space, an outer edge and two stoppers being inclined tabs are arranged to block and prevent an unmatched plug connector from being inserted wrongly into the space so that the receptacle connector would not be damaged by the wrong insertion.Type: GrantFiled: August 13, 2007Date of Patent: March 10, 2009Assignee: Advanced Connectek Inc.Inventor: Ming-Yung Chang
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Publication number: 20080045084Abstract: A receptacle connector has an insulative housing, a plurality of terminals and a shell. The insulative housing has a mounting segment and a tongue segment. The terminals are mounted securely on the insulative housing and held by the tongue segment. The shell covers the tongue segment of the insulative housing and the terminals and has a space. In the space, an outer edge and two stoppers being inclined tabs are arranged to block and prevent an unmatched plug connector from being inserted wrongly into the space so that the receptacle connector would not be damaged by the wrong insertion.Type: ApplicationFiled: August 13, 2007Publication date: February 21, 2008Inventor: Ming-Yung Chang