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).

  • Publication number: 20180308615
    Abstract: 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: Application
    Filed: June 23, 2017
    Publication date: October 25, 2018
    Inventors: Hsin-Wei Tsai, Hua-Sheng Lin
  • Publication number: 20180174725
    Abstract: 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: Application
    Filed: October 3, 2017
    Publication date: June 21, 2018
    Inventors: Yi-Fan Wu, Yi-Lin Chen, Ching-Hsiang Tien, Gang Wang, Kao-Tsai Liao, Hua-Sheng Lin
  • Patent number: 9564267
    Abstract: 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: Grant
    Filed: January 22, 2015
    Date of Patent: February 7, 2017
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Hua-Sheng Lin, Hsin-Wei Tsai, Yu-Liang Hung, Ming-Cheng Lee
  • Publication number: 20160133379
    Abstract: 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: Application
    Filed: January 22, 2015
    Publication date: May 12, 2016
    Inventors: Hua-Sheng Lin, Hsin-Wei Tsai, Yu-Liang Hung, Ming-Cheng Lee
  • Patent number: 9229034
    Abstract: 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: Grant
    Filed: December 17, 2013
    Date of Patent: January 5, 2016
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Hua-Sheng Lin, Yung-Sheng Yeh
  • Publication number: 20150054549
    Abstract: 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: Application
    Filed: December 17, 2013
    Publication date: February 26, 2015
    Applicant: DELTA ELECTRONICS, INC.
    Inventors: Hua-Sheng LIN, Yung-Sheng YEH
  • Patent number: 8922322
    Abstract: 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: Grant
    Filed: March 18, 2013
    Date of Patent: December 30, 2014
    Assignee: Delta Electronics, Inc.
    Inventors: Hua-Sheng Lin, Yi-Fan Wu, Yu-Chieh Li, Zhi-Liang Zhang, Ching-Hsien Teng, Yu-Liang Hung
  • Publication number: 20140062642
    Abstract: 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: Application
    Filed: March 18, 2013
    Publication date: March 6, 2014
    Applicant: DELTA ELECTRONICS, INC.
    Inventors: Hua-Sheng LIN, Yi-Fan WU, Yu-Chieh LI, Zhi-Liang ZHANG, Ching-Hsien TENG, Yu-Liang HUNG
  • Patent number: 8379146
    Abstract: 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: Grant
    Filed: July 7, 2007
    Date of Patent: February 19, 2013
    Assignee: Via Technologies, Inc.
    Inventors: Hua-Sheng Lin, Jiunn-Shyang Wang, Sheng-Che Tsao
  • Patent number: 8013709
    Abstract: 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: Grant
    Filed: February 27, 2010
    Date of Patent: September 6, 2011
    Assignee: 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
  • Publication number: 20100188830
    Abstract: 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: Application
    Filed: February 27, 2010
    Publication date: July 29, 2010
    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
  • Publication number: 20080231747
    Abstract: 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: Application
    Filed: July 7, 2007
    Publication date: September 25, 2008
    Inventors: Hua-Sheng Lin, Jiunn-Shyang Wang, Sheng-Che Tsao