Patents by Inventor Po-Yu Wei

Po-Yu Wei 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).

  • Patent number: 9786429
    Abstract: A bobbin for use in a magnetic module is provided. The bobbin comprises a winding body, a first plate and a second plate. The winding body is disposed between the first plate and the second plate, and further comprises a first end, a second end and a through hole. The first end comprises a first buckling portion, and the through hole penetrates the first end and the second end. The first plate includes a second buckling portion and a first opening, while the second buckling portion is adapted to engage with the first buckling portion. The second plate includes a second opening, and the second plate is engaged with the second end of the winding body.
    Type: Grant
    Filed: April 20, 2012
    Date of Patent: October 10, 2017
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Chia-Ming Liu, Zhi-Liang Zhang, Yi Lin Chen, Po Yu Wei, Chih-Ming Chen
  • Patent number: 9129734
    Abstract: A magnetic module includes a magnetic element and a base. The magnetic element includes a conductive assembly and a magnetic core assembly. The conductive assembly includes a plurality of terminals. The magnetic core assembly is partially embedded within the conductive assembly. The base includes a base body and a plurality of conductive structures. The base body has a first surface, wherein the magnetic element is disposed on the first surface. The conductive structures are disposed on the base body and engaged with the plurality of terminals, so that the plurality of terminals are fixed by and electrically connected with the plurality of conductive structures, respectively.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: September 8, 2015
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Po-Yu Wei, Ming-Cheng Lee, Yi-Lin Chen, Cheng-En Liao, Chia-Ming Liu, Chih-Ming Chen, Wei-Chin Chen
  • Patent number: 9076582
    Abstract: A bobbin can be used for a magnetic component. The magnetic component includes at least one coil, and the coil includes at least one pin. The bobbin includes a body and a pin holder. The body includes a winding part and two plates. The winding part is used for winding the coil. The plates are respectively disposed on the opposites of the winding part. The pin holder is disposed on one of the plates, and it includes at least one locating hole for inserting the pin.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: July 7, 2015
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Chia-Ming Liu, Ming-Cheng Lee, Yi-Lin Chen, Po-Yu Wei, Chih-Ming Chen, Cheng-En Liao, Wei-Chin Chen
  • Publication number: 20140375410
    Abstract: A transformer includes a magnetic core assembly, a bobbin, and a winding coil assembly. The magnetic core assembly includes a first magnetic core and a second magnetic core. Each of the first magnetic core and the second magnetic core includes a magnetic plate, a center leg, a first lateral leg, and a second lateral leg. The first lateral leg and the second lateral leg are disposed on two opposite edges of the magnetic plate. The magnetic plate has a thinned region. The thinned region is defined by the first lateral leg, the second lateral leg and the center leg collaboratively. The bobbin has an engaging structure corresponding to the thinned region. When the bobbin is arranged between the first magnetic core and the second magnetic core, the engaging structure of the bobbin is engaged with the thinned region. The winding coil assembly is wound on the bobbin.
    Type: Application
    Filed: January 22, 2014
    Publication date: December 25, 2014
    Applicant: DELTA ELECTRONICS, INC.
    Inventors: Chun-Ching Yen, Hsien-Chun Peng, Yue Tsao, Po-Yu Wei
  • Publication number: 20130249665
    Abstract: A bobbin can be used for a magnetic component. The magnetic component includes at least one coil, and the coil includes at least one pin. The bobbin includes a body and a pin holder. The body includes a winding part and two plates. The winding part is used for winding the coil. The plates are respectively disposed on the opposites of the winding part. The pin holder is disposed on one of the plates, and it includes at least one locating hole for inserting the pin.
    Type: Application
    Filed: September 13, 2012
    Publication date: September 26, 2013
    Applicant: DELTA ELECTRONICS, INC.
    Inventors: Chia-Ming LIU, Ming-Cheng LEE, Yi-Lin CHEN, Po-Yu WEI, Chih-Ming CHEN, Cheng-En LIAO, Wei-Chin CHEN
  • Publication number: 20130194061
    Abstract: A magnetic module includes a magnetic element and a base. The magnetic element includes a conductive assembly and a magnetic core assembly. The conductive assembly includes a plurality of terminals. The magnetic core assembly is partially embedded within the conductive assembly. The base includes a base body and a plurality of conductive structures. The base body has a first surface, wherein the magnetic element is disposed on the first surface. The conductive structures are disposed on the base body and engaged with the plurality of terminals, so that the plurality of terminals are fixed by and electrically connected with the plurality of conductive structures, respectively.
    Type: Application
    Filed: September 13, 2012
    Publication date: August 1, 2013
    Applicant: DELTA ELECTRONICS, INC.
    Inventors: Po-Yu Wei, Ming-Cheng Lee, Yi-Lin Chen, Cheng-En Liao, Chia-Ming Liu, Chih-Ming Chen, Wei-Chin Chen
  • Publication number: 20120286916
    Abstract: A bobbin for use in a magnetic module is provided. The bobbin comprises a winding body, a first plate and a second plate. The winding body is disposed between the first plate and the second plate, and further comprises a first end, a second end and a through hole. The first end comprises a first buckling portion, and the through hole penetrates the first end and the second end. The first plate includes a second buckling portion and a first opening, while the second buckling portion is adapted to engage with the first buckling portion. The second plate includes a second opening, and the second plate is engaged with the second end of the winding body.
    Type: Application
    Filed: April 20, 2012
    Publication date: November 15, 2012
    Applicant: DELTA ELECTRONICS, INC.
    Inventors: Chia-Ming LIU, Zhi-Liang ZHANG, Yi Lin CHEN, Po Yu WEI, Chih-Ming CHEN
  • Patent number: 8120455
    Abstract: A transformer includes a case, a magnetic device and a thermally conductive layer. The case has a receptacle. The magnetic device is disposed within the receptacle, and includes a winding member and a magnetic core assembly. The thermally conductive layer is arranged between the magnetic device and the case for electrically isolating the magnetic device from the case. The heat generated by the magnetic device is transferred to the case through the thermally conductive layer and dissipated away to ambient air.
    Type: Grant
    Filed: November 24, 2009
    Date of Patent: February 21, 2012
    Assignee: Delta Electronics, Inc.
    Inventors: Yu-Chun Lai, Po-Yu Wei
  • Patent number: 8013710
    Abstract: A magnetic element module includes a magnetic core assembly and at least one first winding structure. The magnetic core assembly includes a first magnetic core and a second magnetic core. The first magnetic core includes a first magnetic slab and a first magnetic post. The second magnetic core includes a second magnetic slab and a second magnetic post. The first winding structure is sheathed around the first magnetic post. The first magnetic post is placed on a second edge of the second magnetic slab. The second magnetic post is placed on a first edge of the first magnetic slab. The first magnetic core, the second magnetic core and the first winding structure are combined together, thereby producing the magnetic element module.
    Type: Grant
    Filed: July 28, 2010
    Date of Patent: September 6, 2011
    Assignee: Delta Electronics, Inc.
    Inventors: Yu-Chun Lai, Po-Yu Wei
  • Publication number: 20110025445
    Abstract: A magnetic element module includes a magnetic core assembly and at least one first winding structure. The magnetic core assembly includes a first magnetic core and a second magnetic core. The first magnetic core includes a first magnetic slab and a first magnetic post. The second magnetic core includes a second magnetic slab and a second magnetic post. The first winding structure is sheathed around the first magnetic post. The first magnetic post is placed on a second edge of the second magnetic slab. The second magnetic post is placed on a first edge of the first magnetic slab. The first magnetic core, the second magnetic core and the first winding structure are combined together, thereby producing the magnetic element module.
    Type: Application
    Filed: July 28, 2010
    Publication date: February 3, 2011
    Applicant: DELTA ELECTRONICS, INC.
    Inventors: Yu-Chun Lai, Po-Yu Wei
  • Publication number: 20100207714
    Abstract: A transformer includes a case, a magnetic device and a thermally conductive layer. The case has a receptacle. The magnetic device is disposed within the receptacle, and includes a winding member and a magnetic core assembly. The thermally conductive layer is arranged between the magnetic device and the case for electrically isolating the magnetic device from the case. The heat generated by the magnetic device is transferred to the case through the thermally conductive layer and dissipated away to ambient air.
    Type: Application
    Filed: November 24, 2009
    Publication date: August 19, 2010
    Applicant: DELTA ELECTRONICS, INC.
    Inventors: Yu-Chun Lai, Po-Yu Wei
  • Publication number: 20080088401
    Abstract: The present invention provides a transformer comprising a core set constructed by a first core and a second core. The first core and second core define a space, a circuit board with at least one hole is disposed in the space; wherein the winding assembly comprises an insulation coil with an extending portion correspondingly passing through the holes and a plurality of conductive pieces are disposed in the insulation coil.
    Type: Application
    Filed: October 15, 2007
    Publication date: April 17, 2008
    Inventor: Po-Yu Wei