Patents by Inventor Hua-Sheng Lin
Hua-Sheng Lin 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: 11120936Abstract: A magnetic component module includes a magnetic core group, a first winding, a second winding, and a third winding. The magnetic core group includes a first magnetic core, a second magnetic core disposed corresponding to the first magnetic core, and a third magnetic core disposed corresponding to the second magnetic core. The second magnetic core is placed between the first magnetic core and the third magnetic core. The first winding and the second winding are placed between the first magnetic core and the second magnetic core. The third winding is placed in the third magnetic core. The first magnetic core, the second magnetic core, the first winding, and the second winding together constitute a transformer. The third magnetic core and the third winding constitute an inductive component. Therefore, less components are used, manufacturing is simplified, and production costs are reduced.Type: GrantFiled: August 31, 2018Date of Patent: September 14, 2021Assignee: DELTA ELECTRONICS, INC.Inventors: Hsin-Wei Tsai, Hua-Sheng Lin, Ming-Cheng Lee
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Publication number: 20200027642Abstract: A magnetic component module includes a magnetic core group, a first winding, a second winding, and a third winding. The magnetic core group includes a first magnetic core, a second magnetic core disposed corresponding to the first magnetic core, and a third magnetic core disposed corresponding to the second magnetic core. The second magnetic core is placed between the first magnetic core and the third magnetic core. The first winding and the second winding are placed between the first magnetic core and the second magnetic core. The third winding is placed in the third magnetic core. The first magnetic core, the second magnetic core, the first winding, and the second winding together constitute a transformer. The third magnetic core and the third winding constitute an inductive component. Therefore, less components are used, manufacturing is simplified, and production costs are reduced.Type: ApplicationFiled: August 31, 2018Publication date: January 23, 2020Inventors: Hsin-Wei TSAI, Hua-Sheng LIN, Ming-Cheng LEE
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Publication number: 20180308615Abstract: A magnetic assembly includes a magnetic core set including a first and a second magnetic cores. The first magnetic core and the second magnetic core, which are disposed opposite to each other, each includes a main body, a central projection, a first projection and a second projection. The main body has a central portion, a first portion and a second portion. The central portion is located between the first portion and the second portion. The central projection is extended from the central portion. The first projection is extended from the first portion. The second projection is extended from the second portion. The lengths of the first projection and the second projection are equal, and the length of the central projection is greater than the length of the first projection. Therefore, the volume of product is reduced and the difficulty of process is lowered.Type: ApplicationFiled: June 23, 2017Publication date: October 25, 2018Inventors: Hsin-Wei Tsai, Hua-Sheng Lin
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Publication number: 20180174725Abstract: A coil winding includes a coil. The coil has a first winding segment and a second winding segment. The first winding segment includes a first lead. The second winding segment includes a second lead. The first winding segment is stacked as a first winding portion, and the first lead is connected with the first winding portion. The second winding segment is arranged along a lateral direction as a second winding portion, further arranged on the second winding portion along a lateral direction as a third winding portion, and further arranged on the third winding portion along a lateral direction as a fourth winding portion, and the second lead is connected with the fourth winding portion. Therefore, the space where the first lead located at is directly and sufficiently used, none of any extra space is occupied, hence the space can be effectively utilized.Type: ApplicationFiled: October 3, 2017Publication date: June 21, 2018Inventors: Yi-Fan Wu, Yi-Lin Chen, Ching-Hsiang Tien, Gang Wang, Kao-Tsai Liao, Hua-Sheng Lin
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Patent number: 9564267Abstract: A magnetic element includes a bobbin assembly, at least one pancake winding assembly, a winding coil assembly and a magnetic core assembly. The bobbin assembly includes plural bobbin units. The plural bobbin units are detachably coupled with each other. Each bobbin unit includes a main body, a coupling structure and at least one engaging structure. The main body includes an external surface, a channel and a first winding section. The coupling structure is disposed on the external surface of the main body. The engaging structure of the bobbin unit is engaged with the engaging structure of an adjacent bobbin unit. The pancake winding assembly is disposed around the main body and coupled with the corresponding coupling structure. The winding coil assembly is wound around the first winding section. The magnetic core assembly is partially accommodated within the channel of the bobbin unit.Type: GrantFiled: January 22, 2015Date of Patent: February 7, 2017Assignee: DELTA ELECTRONICS, INC.Inventors: Hua-Sheng Lin, Hsin-Wei Tsai, Yu-Liang Hung, Ming-Cheng Lee
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Publication number: 20160133379Abstract: A magnetic element includes a bobbin assembly, at least one pancake winding assembly, a winding coil assembly and a magnetic core assembly. The bobbin assembly includes plural bobbin units. The plural bobbin units are detachably coupled with each other. Each bobbin unit includes a main body, a coupling structure and at least one engaging structure. The main body includes an external surface, a channel and a first winding section. The coupling structure is disposed on the external surface of the main body. The engaging structure of the bobbin unit is engaged with the engaging structure of an adjacent bobbin unit. The pancake winding assembly is disposed around the main body and coupled with the corresponding coupling structure. The winding coil assembly is wound around the first winding section. The magnetic core assembly is partially accommodated within the channel of the bobbin unit.Type: ApplicationFiled: January 22, 2015Publication date: May 12, 2016Inventors: Hua-Sheng Lin, Hsin-Wei Tsai, Yu-Liang Hung, Ming-Cheng Lee
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Patent number: 9229034Abstract: A sampling circuit for current transformer includes a current sensing unit, a rectification unit, a sampling unit and a switching unit. The rectification unit is electrically connected to the current sensing unit. The sampling unit is electrically connected to the rectification unit and outputs a first signal. The sampling unit includes an energy leakage device and a switching device. The switching device is electrically connected to the energy leakage device in parallel, and is turned on or off according to a second signal and a third signal. The switching unit is electrically connected to the sampling unit, and is turned on or off according to the second signal.Type: GrantFiled: December 17, 2013Date of Patent: January 5, 2016Assignee: DELTA ELECTRONICS, INC.Inventors: Hua-Sheng Lin, Yung-Sheng Yeh
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Publication number: 20150054549Abstract: A sampling circuit for current transformer includes a current sensing unit, a rectification unit, a sampling unit and a switching unit. The rectification unit is electrically connected to the current sensing unit. The sampling unit is electrically connected to the rectification unit and outputs a first signal. The sampling unit includes an energy leakage device and a switching device. The switching device is electrically connected to the energy leakage device in parallel, and is turned on or off according to a second signal and a third signal. The switching unit is electrically connected to the sampling unit, and is turned on or off according to the second signal.Type: ApplicationFiled: December 17, 2013Publication date: February 26, 2015Applicant: DELTA ELECTRONICS, INC.Inventors: Hua-Sheng LIN, Yung-Sheng YEH
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Patent number: 8922322Abstract: A combined structure of hollow bobbin and conductive sheet for a transformer includes a hollow bobbin and at least one conductive sheet. The hollow bobbin includes an outer surface and at least one positioning structure formed on the outer surface. The conductive sheet is fit on the outer surface of the hollow bobbin and includes a main body and at least one engaging structure. The main body has a hollow portion, making the main body to have an inner circumference. The engaging structure is formed on the inner circumference of the main body and is engaged with the positioning structure of the hollow bobbin. The transformer includes at least one winding disposed on the outer surface of the hollow bobbin and abutting against the conductive sheet.Type: GrantFiled: March 18, 2013Date of Patent: December 30, 2014Assignee: Delta Electronics, Inc.Inventors: Hua-Sheng Lin, Yi-Fan Wu, Yu-Chieh Li, Zhi-Liang Zhang, Ching-Hsien Teng, Yu-Liang Hung
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Publication number: 20140062642Abstract: A combined structure of hollow bobbin and conductive sheet for a transformer includes a hollow bobbin and at least one conductive sheet. The hollow bobbin includes an outer surface and at least one positioning structure formed on the outer surface. The conductive sheet is fit on the outer surface of the hollow bobbin and includes a main body and at least one engaging structure. The main body has a hollow portion, making the main body to have an inner circumference. The engaging structure is formed on the inner circumference of the main body and is engaged with the positioning structure of the hollow bobbin. The transformer includes at least one winding disposed on the outer surface of the hollow bobbin and abutting against the conductive sheet.Type: ApplicationFiled: March 18, 2013Publication date: March 6, 2014Applicant: DELTA ELECTRONICS, INC.Inventors: Hua-Sheng LIN, Yi-Fan WU, Yu-Chieh LI, Zhi-Liang ZHANG, Ching-Hsien TENG, Yu-Liang HUNG
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Patent number: 8379146Abstract: A deinterlacing method for a digital motion picture is provided. The method includes determining if a predicted pixel lies in an artificial horizontal line or not according to the relationship among a first pixel value, a second pixel value, a first threshold value and a second threshold value; and estimating the predicted pixel value in a still image manner if the predicted pixel is determined to lie in an artificial horizontal line. The present invention also includes an apparatus implementing the deinterlacing method.Type: GrantFiled: July 7, 2007Date of Patent: February 19, 2013Assignee: Via Technologies, Inc.Inventors: Hua-Sheng Lin, Jiunn-Shyang Wang, Sheng-Che Tsao
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Patent number: 8013709Abstract: The present invention provides a conductive module used for assembling a magnetic element and an electronic component. The conductive module includes a conductive base, an electronic component and a plurality of conductive units. The electronic component is electrically connected to the conductive base and disposed on one side of the conductive base. The conductive units have respective hollow portions. The conductive units are spaced from each other and fixed on the conductive base such that the hollow portions of the conductive units are aligned with each other to define a channel.Type: GrantFiled: February 27, 2010Date of Patent: September 6, 2011Assignee: Delta Electronics, Inc.Inventors: Sheng-Nan Tsai, Yi-Fan Wu, Yung-Sheng Yeh, Jia-Li Tsai, Chia-Cheng Yang, Yung-Yu Chang, Tsung-Sheng Yeh, Hua-Sheng Lin, Chun-Yu Hou, Tsung-Hsiao Wu
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Publication number: 20100188830Abstract: The present invention provides a conductive module used for assembling a magnetic element and an electronic component. The conductive module includes a conductive base, an electronic component and a plurality of conductive units. The electronic component is electrically connected to the conductive base and disposed on one side of the conductive base. The conductive units have respective hollow portions. The conductive units are spaced from each other and fixed on the conductive base such that the hollow portions of the conductive units are aligned with each other to define a channel.Type: ApplicationFiled: February 27, 2010Publication date: July 29, 2010Inventors: Sheng-Nan Tsai, Yi-Fan Wu, Yung-Sheng Yeh, Jia-Li Tsai, Chia-Cheng Yang, Yung-Yu Chang, Tsung-Sheng Yeh, Hua-Sheng Lin, Chun-Yu Hou, Tsung-Hsiao Wu
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Publication number: 20080231747Abstract: A deinterlacing method for a digital motion picture is provided. The method includes determining if a predicted pixel lies in an artificial horizontal line or not according to the relationship among a first pixel value, a second pixel value, a first threshold value and a second threshold value; and estimating the predicted pixel value in a still image manner if the predicted pixel is determined to lie in an artificial horizontal line. The present invention also includes an apparatus implementing the deinterlacing method.Type: ApplicationFiled: July 7, 2007Publication date: September 25, 2008Inventors: Hua-Sheng Lin, Jiunn-Shyang Wang, Sheng-Che Tsao