Patents by Inventor Jong-Shiun Jiang
Jong-Shiun Jiang 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: 11799230Abstract: An electrical connector including a compressible lossy member is provided. The electrical connector comprises an insulative member, a plurality of terminals supported by the insulative member and disposed in a row along a row direction, and a compressible lossy member disposed in a recess of the insulative member. The lossy member includes a body portion elongated in the row direction and a plurality of projections extending from the body portion. The projections of the lossy member project toward and make contact with contact surfaces of first terminals of the plurality of terminals. At least a part of the body portion is compressible and is in a state of compression when the projections are pressed against the first terminals.Type: GrantFiled: November 5, 2020Date of Patent: October 24, 2023Assignee: Amphenol East Asia Ltd.Inventor: Jong-Shiun Jiang
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Patent number: 11588277Abstract: An electrical connector including a compressible lossy member is provided. The electrical connector comprises an insulative member, a plurality of terminals supported by the insulative member and disposed in a row along a row direction, and a compressible lossy member disposed in a recess of the insulative member. The lossy member includes a body portion elongated in the row direction and a plurality of projections extending from the body portion. The projections of the lossy member project toward and make contact with contact surfaces of first terminals of the plurality of terminals. At least a part of the body portion is compressible and is in a state of compression when the projections are pressed against the first terminals.Type: GrantFiled: November 5, 2020Date of Patent: February 21, 2023Assignee: Amphenol East Asia Ltd.Inventor: Jong-Shiun Jiang
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Patent number: 11146025Abstract: An electrical connector system with a receptacle and plug. The receptacle has a metal housing encircling an insulative housing. A side wall of the metal housing is separated from a corresponding side wall of the insulative housing, leaving a groove. The plug has a wall, extending from an insulative housing of the plug, parallel to a paddle card. The metal housing may be shaped to engage with the wall during mating of the plug and receptacle, facilitating alignment of the paddle card and plug interface of the receptacle. The wall may also carry latching components, which may latch to corresponding features of the metal housing, reducing the height of the mated connectors in comparison to configurations in which the latching components are mounted to the insulative housing of the plug. The receptacle housing may have asymmetric support parts, providing support in a compact space.Type: GrantFiled: March 23, 2020Date of Patent: October 12, 2021Assignee: Amphenol East Asia Ltd.Inventors: Lo-Wen Lu, Jong-Shiun Jiang, Chia-Te Huang
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Publication number: 20210135389Abstract: An electrical connector including a compressible lossy member is provided. The electrical connector comprises an insulative member, a plurality of terminals supported by the insulative member and disposed in a row along a row direction, and a compressible lossy member disposed in a recess of the insulative member. The lossy member includes a body portion elongated in the row direction and a plurality of projections extending from the body portion. The projections of the lossy member project toward and make contact with contact surfaces of first terminals of the plurality of terminals. At least a part of the body portion is compressible and is in a state of compression when the projections are pressed against the first terminals.Type: ApplicationFiled: November 5, 2020Publication date: May 6, 2021Applicant: Amphenol East Asia Ltd.Inventor: Jong-Shiun Jiang
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Publication number: 20210135404Abstract: An electrical connector including a compressible lossy member is provided. The electrical connector comprises an insulative member, a plurality of terminals supported by the insulative member and disposed in a row along a row direction, and a compressible lossy member disposed in a recess of the insulative member. The lossy member includes a body portion elongated in the row direction and a plurality of projections extending from the body portion. The projections of the lossy member project toward and make contact with contact surfaces of first terminals of the plurality of terminals. At least a part of the body portion is compressible and is in a state of compression when the projections are pressed against the first terminals.Type: ApplicationFiled: November 5, 2020Publication date: May 6, 2021Applicant: Amphenol East Asia Ltd.Inventor: Jong-Shiun Jiang
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Publication number: 20200358226Abstract: An electrical connector system with a receptacle and plug. The receptacle has a metal housing encircling an insulative housing. A side wall of the metal housing is separated from a corresponding side wall of the insulative housing, leaving a groove. The plug has a wall, extending from an insulative housing of the plug, parallel to a paddle card. The metal housing may be shaped to engage with the wall during mating of the plug and receptacle, facilitating alignment of the paddle card and plug interface of the receptacle. The wall may also carry latching components, which may latch to corresponding features of the metal housing, reducing the height of the mated connectors in comparison to configurations in which the latching components are mounted to the insulative housing of the plug. The receptacle housing may have asymmetric support parts, providing support in a compact space.Type: ApplicationFiled: March 23, 2020Publication date: November 12, 2020Applicant: Amphenol East Asia Ltd.Inventors: Lo-Wen Lu, Jong-Shiun Jiang, Chia-Te Huang
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Patent number: 10777921Abstract: A compact, high performance electrical connector with a smooth insertion loss profile over a broad range of operating frequencies. The electrical connector has a mating interface with a slot that may receive a mating component, such as a paddle card of a plug connector. Rows of terminals line opposing sides of the slots. Terminals in each of the rows may be held together by an insulative seat body shaped to receive on side of a lossy member. The lossy member may have extension parts extending towards selected ones of the terminals in the rows that act as ground terminals, such that the lossy member is electrically coupled to the ground terminals and electrically isolated from the signal terminals. The connector, even though compact, may be easily assembly by first forming terminal subassemblies comprising two rows of terminals and lossy member, and then inserting the terminal subassemblies into an insulative body.Type: GrantFiled: December 5, 2018Date of Patent: September 15, 2020Assignee: Amphenol East Asia Ltd.Inventors: Lo-Wen Lu, Jong-Shiun Jiang, Chia-Te Huang
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Patent number: 10601181Abstract: An electrical connector system with a receptacle and plug. The receptacle has a metal housing encircling an insulative housing. A side wall of the metal housing is separated from a corresponding side wall of the insulative housing, leaving a groove. The plug has a wall, extending from an insulative housing of the plug, parallel to a paddle card. The metal housing may be shaped to engage with the wall during mating of the plug and receptacle, facilitating alignment of the paddle card and plug interface of the receptacle. The wall may also carry latching components, which may latch to corresponding features of the metal housing, reducing the height of the mated connectors in comparison to configurations in which the latching components are mounted to the insulative housing of the plug. The receptacle housing may have asymmetric support parts, providing support in a compact space.Type: GrantFiled: November 30, 2018Date of Patent: March 24, 2020Assignee: Amphenol East Asia Ltd.Inventors: Lo-Wen Lu, Jong-Shiun Jiang, Chia-Te Huang
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Publication number: 20190173209Abstract: A compact, high performance electrical connector with a smooth insertion loss profile over a broad range of operating frequencies. The electrical connector has a mating interface with a slot that may receive a mating component, such as a paddle card of a plug connector. Rows of terminals line opposing sides of the slots. Terminals in each of the rows may be held together by an insulative seat body shaped to receive on side of a lossy member. The lossy member may have extension parts extending towards selected ones of the terminals in the rows that act as ground terminals, such that the lossy member is electrically coupled to the ground terminals and electrically isolated from the signal terminals. The connector, even though compact, may be easily assembly by first forming terminal subassemblies comprising two rows of terminals and lossy member, and then inserting the terminal subassemblies into an insulative body.Type: ApplicationFiled: December 5, 2018Publication date: June 6, 2019Applicant: Amphenol East Asia Ltd.Inventors: Lo-Wen Lu, Jong-Shiun Jiang, Chia-Te Huang
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Publication number: 20190173232Abstract: An electrical connector system with a receptacle and plug. The receptacle has a metal housing encircling an insulative housing. A side wall of the metal housing is separated from a corresponding side wall of the insulative housing, leaving a groove. The plug has a wall, extending from an insulative housing of the plug, parallel to a paddle card. The metal housing may be shaped to engage with the wall during mating of the plug and receptacle, facilitating alignment of the paddle card and plug interface of the receptacle. The wall may also carry latching components, which may latch to corresponding features of the metal housing, reducing the height of the mated connectors in comparison to configurations in which the latching components are mounted to the insulative housing of the plug. The receptacle housing may have asymmetric support parts, providing support in a compact space.Type: ApplicationFiled: November 30, 2018Publication date: June 6, 2019Applicant: Amphenol East Asia Ltd.Inventors: Lo-Wen Lu, Jong-Shiun Jiang, Chia-Te Huang
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Patent number: 7056140Abstract: A zero-insertion-force connector structure is provided herein. The major characteristic of the invention is to have a reinforcing plate configured inside the body of the connector so as to, along with the related cam, positioning plate, etc., avoid the deformation of the connector under excessive force and provide more sensible operation.Type: GrantFiled: September 19, 2005Date of Patent: June 6, 2006Assignee: Starlink Electronics Corp.Inventor: Jong-Shiun Jiang
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Patent number: 7029298Abstract: A card edge connector is provided. The card edge connector includes a positioning base and a latch member pivotally connected to the positioning base. A positioning groove is formed on the outer sides of the positioning base, while at least an elastic locking arm is formed on one side of the bulky body. In addition, a hook portion is formed on the elastic locking arm. By pressing the latch member, one can clearly feel or sense the locking or releasing of the hook portion of the elastic locking arm from the positioning groove.Type: GrantFiled: October 6, 2004Date of Patent: April 18, 2006Assignee: Starlink Electronics Corp.Inventor: Jong-Shiun Jiang
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Publication number: 20060035493Abstract: A card edge connector is provided. The card edge connector includes a positioning base and a latch member pivotally connected to the positioning base. A positioning groove is formed on the outer sides of the positioning base, while at least an elastic locking arm is formed on one side of the bulky body. In addition, a hook portion is formed on the elastic locking arm. By pressing the latch member, one can clearly feel or sense the locking or releasing of the hook portion of the elastic locking arm from the positioning groove.Type: ApplicationFiled: October 6, 2004Publication date: February 16, 2006Inventor: Jong-Shiun Jiang