Patents by Inventor Yun-Chang Yang
Yun-Chang Yang 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: 20240127892Abstract: There are provided a memory device and an operating method of the memory device. The memory device includes: a memory block including a plurality of sub-blocks; a peripheral circuit for performing first program and erase operations in a first manner in a first sub-block, among the plurality of sub-blocks, and performing second program and erase operations in a second manner in a second sub-block, among the plurality of sub-blocks; and a control circuit configured to, when a cycling number of the second program and erase operations that are performed in the second sub-block is equal to or greater than a reference number, control the peripheral circuit to perform a compensation operation that compensates for a threshold voltage of memory cells included in the first sub-block.Type: ApplicationFiled: April 6, 2023Publication date: April 18, 2024Applicant: SK hynix Inc.Inventors: Dong Uk LEE, Yun Cheol KIM, Hae Chang YANG
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Publication number: 20230318223Abstract: A thermoconductive structure includes a waterproof casing, a socket and a thermoconductive plate. The socket is accommodated in the waterproof casing and includes a metal housing having an inserting opening and a side opening defined on a side of the inserting opening. The thermoconductive plate is movably disposed on the metal housing. One surface of the thermoconductive plate protrudes from an inner surface of the metal housing through the side opening. Another surface of the thermoconductive plate is provided with a soft thermoconductive element. The soft thermoconductive element is disposed between an inner surface of the waterproof casing and the thermoconductive plate. When a plug is inserted into the metal housing, the plug pushes the thermoconductive plate to make the soft thermoconductive element be compressed by the thermoconductive plate and the waterproof housing.Type: ApplicationFiled: June 24, 2022Publication date: October 5, 2023Inventors: Ming-Jun XU, Wen-Fu LIAO, Yun-Chang YANG, Ming-Wei CHEN
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Publication number: 20230318224Abstract: A waterproof structure of a socket connector includes a waterproof housing, a socket, a cable, and a waterproof plug. The waterproof housing includes a wiring opening. The inner surface of the waterproof housing incudes a ring step surface facing the wiring opening. The wiring opening is covered by an end cap. The socket is received in the waterproof housing. The cable is connected to the socket and passes the wiring opening. The waterproof plug wrapping the cable is arranged in the wiring opening to close the wiring opening. The waterproof plug has an inner and an outer end, the inner end faces the socket, and a longitudinal annular rib is arranged on the inner end. The end cover is fastened to the waterproof housing along the longitudinal direction of the waterproof plug to press the outer end to make the longitudinal ring rib press the ring step surface.Type: ApplicationFiled: June 23, 2022Publication date: October 5, 2023Inventors: Ming-Jun XU, Wen-Fu LIAO, Yun-Chang YANG, Ming-Wei CHEN
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Patent number: 11605921Abstract: A connector includes multiple ground terminals, multiple signal terminals, a cable and a ground assembly. The cable includes multiple ground wires and multiple signal wires. The ground assembly includes a plate and multiple protrusion structures. Each protrusion structure is arranged spacedly and extended from the plate. A top of each protrusion structure is higher than a surface of the plate. Each ground wire is electrically connected with each ground terminal and each protrusion structure. Each signal wire is electrically connected with each signal terminal. Each signal wire is formed between any two of the protrusion structures adjacent to each other. Therefore, high-speed transmission of digital signals may be undistortedly implemented.Type: GrantFiled: July 5, 2021Date of Patent: March 14, 2023Assignee: JESS-LINK PRODUCTS CO., LTD.Inventors: Yun-Chang Yang, Ching-Hung Liu, Siang-Ting Wang
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Patent number: 11489301Abstract: An electrical connection module and a power supply integration structure of a connection interface of the electrical connection module are disclosed. The electrical connection module includes a connection body and a terminal structure. The connection body has a jack communicating with the inside of the connection body for installing the terminal structure in the connection body to communicate with the jack. The terminal structure includes multiple terminals arranged in two rows. Each row has one or more power terminals. The power terminal in one row is defined as a positive pin, the power terminal of the other row is defined as a negative pin. An end of the power terminal in each row is electrically connected to a conductive part respectively. The electrical connection module is disposed across a power guide base, and the conductive part is in contact with the power guide base to for the power integration.Type: GrantFiled: March 22, 2021Date of Patent: November 1, 2022Assignee: JESS-LINK PRODUCTS CO., LTD.Inventors: Yun-Chang Yang, Siang-Ting Wang
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Publication number: 20220320776Abstract: A connector structure includes an insulating case, a terminal set and a grounding component. The terminal set is configured in the insulating case. The terminal set further includes a first terminal set, and the first terminal set includes a plurality of signal terminals and a plurality of grounding terminals. The grounding component is configured in the insulating case. The grounding component includes a component body and a graphene layer configured on a surface of the component body. The first grounding terminals are connected in series by contacting the graphene layer.Type: ApplicationFiled: April 6, 2021Publication date: October 6, 2022Inventor: Yun-Chang YANG
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Publication number: 20220231471Abstract: An electrical connection module and a power supply integration structure of a connection interface of the electrical connection module are disclosed. The electrical connection module includes a connection body and a terminal structure. The connection body has a jack communicating with the inside of the connection body for installing the terminal structure in the connection body to communicate with the jack. The terminal structure includes multiple terminals arranged in two rows. Each row has one or more power terminals. The power terminal in one row is defined as a positive pin, the power terminal of the other row is defined as a negative pin. An end of the power terminal in each row is electrically connected to a conductive part respectively. The electrical connection module is disposed across a power guide base, and the conductive part is in contact with the power guide base to for the power integration.Type: ApplicationFiled: March 22, 2021Publication date: July 21, 2022Inventors: Yun-Chang YANG, Siang-Ting WANG
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Publication number: 20220166168Abstract: A connector includes multiple ground terminals, multiple signal terminals, a cable and a ground assembly. The cable includes multiple ground wires and multiple signal wires. The ground assembly includes a plate and multiple protrusion structures. Each protrusion structure is arranged spacedly and extended from the plate. A top of each protrusion structure is higher than a surface of the plate. Each ground wire is electrically connected with each ground terminal and each protrusion structure. Each signal wire is electrically connected with each signal terminal. Each signal wire is formed between any two of the protrusion structures adjacent to each other. Therefore, high-speed transmission of digital signals may be undistortedly implemented.Type: ApplicationFiled: July 5, 2021Publication date: May 26, 2022Inventors: Yun-Chang YANG, Ching-Hung LIU, Siang-Ting WANG
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Patent number: 10601160Abstract: A card edge connector structure includes: an insulation main body, having one side disposed with an insertion surface and having another side disposed with an installation surface; the insertion surface has an insertion port; two electrical conductive terminal sets, disposed in the insulation main body with a parallel arrangement means; each electric conductive terminal set has a positioning seat, grounding terminals and electrical conductive terminals protruded from the positioning seat, each grounding terminal has an inner side, a first end exposed in the insertion port and a second end exposed on the installation surface; and a grounding plate, disposed between the two electrical conductive terminal sets; two sides of the grounding plate are extended with grounding elastic arms towards a direction of each first end, and each grounding elastic arm is elastically abutted against the inner side of each grounding terminal.Type: GrantFiled: January 3, 2019Date of Patent: March 24, 2020Assignee: JESS-LINK PRODUCTS CO., LTD.Inventors: Ya-Fen Kao, Ching-Hung Liu, Hsu-Yu Li, Yun-Chang Yang
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Publication number: 20190393634Abstract: A card edge connector structure includes: an insulation main body, having one side disposed with an insertion surface and having another side disposed with an installation surface; the insertion surface has an insertion port; two electrical conductive terminal sets, disposed in the insulation main body with a parallel arrangement means; each electric conductive terminal set has a positioning seat, grounding terminals and electrical conductive terminals protruded from the positioning seat, each grounding terminal has an inner side, a first end exposed in the insertion port and a second end exposed on the installation surface; and a grounding plate, disposed between the two electrical conductive terminal sets; two sides of the grounding plate are extended with grounding elastic arms towards a direction of each first end, and each grounding elastic arm is elastically abutted against the inner side of each grounding terminal.Type: ApplicationFiled: January 3, 2019Publication date: December 26, 2019Inventors: Ya-Fen KAO, Ching-Hung LIU, Hsu-Yu LI, Yun-Chang YANG
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Patent number: 9325128Abstract: An electrical connector includes an insulation main body and a plurality of conductive terminals. The insulation main body is formed with a tongue. The tongue is formed with a first surface and a second surface opposite to the first surface. Each of the conductive terminals is installed in the tongue. Each of the conductive terminals is formed with a first contact part, a second contact part and a solder part. The first contact part is exposed on the first surface, and the second contact part is exposed on the second surface. The solder part is vertically connected to the first contact part or the second contact part and protruded out of the tongue. Accordingly, the electrical connector complying with the USB Type-C specification, allowing conductive terminals having the same definitions to be integrated and being specially used for power delivery is provided.Type: GrantFiled: February 26, 2015Date of Patent: April 26, 2016Assignee: JESS-LINK PRODUCTS CO., LTD.Inventors: Chun-Fu Chen, Yun-Chang Yang, Cheng-Chung Lai
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Publication number: 20160093994Abstract: An electrical connector includes an insulation main body and a plurality of conductive terminals. The insulation main body is formed with a tongue. The tongue is formed with a first surface and a second surface opposite to the first surface. Each of the conductive terminals is installed in the tongue. Each of the conductive terminals is formed with a first contact part, a second contact part and a solder part. The first contact part is exposed on the first surface, and the second contact part is exposed on the second surface. The solder part is vertically connected to the first contact part or the second contact part and protruded out of the tongue. Accordingly, the electrical connector complying with the USB Type-C specification, allowing conductive terminals having the same definitions to be integrated and being specially used for power delivery is provided.Type: ApplicationFiled: February 26, 2015Publication date: March 31, 2016Inventors: CHUN-FU CHEN, YUN-CHANG YANG, CHENG-CHUNG LAI
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Publication number: 20080166918Abstract: A connector set integrates an RJ45 connector, a USB connector and an eSATA connector. A space occupied by the connectors is thus saved. And a connector for a new protocol eSATA is provided.Type: ApplicationFiled: January 8, 2007Publication date: July 10, 2008Applicant: SPEED TECH CORP.Inventors: Yun-Chang Yang, Po-Cheng Lu
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Patent number: 5929994Abstract: An integrating sphere ellipsometer includes an incident light polarization control unit, a reflective light polarization analysis unit, an integrating sphere and a total integrated scattered light detector. The incident light polarization control unit and the reflective light polarization analysis unit jointly function as an ellipsometer to obtain information such as film thickness and material complex refractive indices. Concurrently, the identical incident light polarization control unit, the total integrated scattered light detector and the integrating sphere unite to function as an integrating sphere analyzer to measure material defects, surface roughness, surface particulates, micropollutants, etc.Type: GrantFiled: May 20, 1998Date of Patent: July 27, 1999Assignee: Ahead Optoelectronics, Inc.Inventors: Hsiao-Wen Lee, Chih-Kung Lee, Yun-Chang Yang