Patents by Inventor Bau-Ru Lu

Bau-Ru Lu 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: 10373894
    Abstract: The invention discloses a package structure made of the combination of a device carrier and a modifiable substrate. In one embodiment, a recess is formed in the device carrier and a conductive element is disposed on the substrate, wherein the substrate is disposed on the device carrier and the conductive element is located in the recess of the device carrier. The conductive pattern in the substrate is electrically connected to the device carrier and I/O terminals of the first conductive element. The invention also discloses a method for manufacturing a package structure made of the combination of a device carrier and a modifiable substrate. In one embodiment, a portion of the conductive pattern in the substrate can be modified.
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: August 6, 2019
    Assignee: CYNTEC CO., LTD
    Inventors: Bau-Ru Lu, Jeng-Jen Li, Kun-Hong Shih, Kaipeng Chiang
  • Patent number: 10373930
    Abstract: The invention discloses a package structure with at least one portion of a first conductive element disposed in a through-opening of a first substrate. A conductive structure is disposed on the first substrate and the first conductive element, wherein the conductive structure is electrically connected to the first substrate and said at least one first I/O terminal of the first conductive element. The conductive structure comprises at least one of a second conductive element, a second substrate or a conductive pattern.
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: August 6, 2019
    Assignee: CYNTEC CO., LTD
    Inventors: Jeng-Jen Li, Bau-Ru Lu
  • Patent number: 10297573
    Abstract: A three-dimensional package structure, comprising: a substrate; a first plurality of discrete electronic components disposed over the bottom surface of the substrate, wherein a first insulating layer is disposed over the bottom surface of the substrate to encapsulate the first plurality of discrete electronic components, wherein at least one second insulating layer is disposed over the first insulating layer, wherein a plurality of surface-mount pads are disposed on the bottom surface of the at least one second insulating layer and electrically connected to at least one via disposed in the at least one second insulating layer.
    Type: Grant
    Filed: January 22, 2018
    Date of Patent: May 21, 2019
    Assignee: CYNTEC CO., LTD.
    Inventors: Bau-Ru Lu, Ming-Chia Wu, Shao Wei Lu
  • Publication number: 20190150285
    Abstract: An electronic module includes: a lead frame having at least one metal strip and a plurality of metal leads, wherein a magnetic body encapsulates a portion of each of the at least one metal strip with two ends of each of the at least one metal strip not covered by the magnetic body; and a substrate disposed on the lead frame, wherein the substrate is electrically connected to the plurality of metal leads and the at least one metal strip.
    Type: Application
    Filed: January 16, 2019
    Publication date: May 16, 2019
    Inventors: Chun Hsien Lu, Bau-Ru Lu, Kaipeng Chiang
  • Publication number: 20190131286
    Abstract: A stacked electronic structure comprises: a substrate and a magnetic device, wherein a plurality of electronic devices and a plurality of conductive pillars are disposed on and electrically connected to the substrate, wherein a molding body encapsulates the plurality of electronic devices, wherein the magnetic device is disposed over the top surface of the molding body and the plurality of conductive pillars, wherein a first terminal of the magnetic device is disposed over and electrically connected to a first conductive pillar and a second terminal of the magnetic device is disposed over and electrically connected to a second conductive pillar without using any substrate.
    Type: Application
    Filed: December 25, 2018
    Publication date: May 2, 2019
    Inventors: Chi-Feng Huang, Bau-Ru Lu, Da-Jung Chen
  • Patent number: 10212817
    Abstract: An electronic module is provided. The electronic module includes: a magnetic device having a magnetic body, electronic devices, and a substrate, wherein a first lead extends out from a first lateral surface and a second lead extends out from a second lateral surface opposite to the first lateral surface of the magnetic body and the substrate and the second lead of the magnetic device are located at a same lateral side of the magnetic body and the second lead is extended from the second lateral surface of the magnetic body to the substrate to electrically connect the magnetic device and the substrate.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: February 19, 2019
    Assignee: CYNTEC CO., LTD.
    Inventors: Chun Hsien Lu, Bau-Ru Lu, Kaipeng Chiang
  • Patent number: 10199361
    Abstract: A stacked electronic structure comprises: a substrate and a magnetic device, wherein a plurality of electronic devices and a plurality of conductive pillars are disposed on and electrically connected to the substrate, wherein a molding body encapsulates the plurality of electronic devices, wherein the magnetic device is disposed over the top surface of the molding body and the plurality of conductive pillars, wherein a first terminal of the magnetic device is disposed over and electrically connected to a first conductive pillar and a second terminal of the magnetic device is disposed over and electrically connected to a second conductive pillar, without using any substrate.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: February 5, 2019
    Assignee: CYNTEC CO., LTD.
    Inventors: Chi-Feng Huang, Bau-Ru Lu, Da-Jung Chen
  • Patent number: 10128214
    Abstract: The present invention discloses a substrate where the lateral surface of the substrate is formed to expose at least one portion of a via(s) for circuit connection. The substrate comprises a plurality of insulating layers; and a plurality of conductive layers separated by the plurality of insulating layers. A first lateral surface of the substrate is formed by the plurality of conductive layers and the plurality of insulating layers. The first lateral surface of the substrate comprises at least one first portion of a first via filled with a first conductive material.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: November 13, 2018
    Assignee: CYNTEC CO., LTD.
    Inventors: Bau-Ru Lu, Ming-Chia Wu, Shao Wei Lu
  • Publication number: 20180308829
    Abstract: A stacked electronic structure comprises: a substrate and a magnetic device, wherein a plurality of electronic devices and a plurality of conductive pillars are disposed on and electrically connected to the substrate, wherein a molding body encapsulates the plurality of electronic devices, wherein the magnetic device is disposed over the top surface of the molding body and the plurality of conductive pillars, wherein a first terminal of the magnetic device is disposed over and electrically connected to a first conductive pillar and a second terminal of the magnetic device is disposed over and electrically connected to a second conductive pillar, without using any substrate.
    Type: Application
    Filed: June 28, 2018
    Publication date: October 25, 2018
    Inventors: Chi-Feng Huang, Bau-Ru Lu, Da-Jung Chen
  • Patent number: 10063098
    Abstract: An electronic module is provided. The electronic module comprises an inductor having a magnetic body with a coil encapsulated in the magnetic body and a substrate having electronic devices thereon, wherein a first electrode is disposed on a top surface of the magnetic body and a second electrode is disposed on a lateral surface of the magnetic body, wherein the top surface of the inductor and the bottom surface of the substrate are configured side by side and electrically connected to each other, wherein a plurality of third electrodes are disposed on a lateral surface of the substrate, for electrically connecting the electronic module to an external circuit board.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: August 28, 2018
    Assignee: CYNTEC CO., LTD.
    Inventors: Huei-Ren You, Bau-Ru Lu, Kaipeng Chiang
  • Publication number: 20180240781
    Abstract: The present invention discloses a three-dimensional package structure which can achieve a relatively high utilization of an internal space thereof, so that a size of electronic package structure can be reduced. The three-dimensional package structure comprises a first electronic component, a plurality of second electronic components and a plurality of conductive patterns. The first electronic component has a top surface and a bottom surface. The plurality of second electronic components are disposed over the top surface of the first electronic component. The plurality of conductive patterns are disposed over the plurality of second electronic components to electrically connect the plurality of second electronic components and the first electronic component.
    Type: Application
    Filed: April 24, 2018
    Publication date: August 23, 2018
    Inventors: BAU-RU LU, MING-CHIA WU, SHAO WEI LU
  • Publication number: 20180233380
    Abstract: A package structure comprises: a plurality of metal parts, wherein each metal part is made of metal and each two adjacent metal parts are spaced apart by a gap being filled with an insulating material; a first insulating layer, disposed over a top of the plurality of metal parts and the top surface of a conductive element; and a first conductive layer, disposed over the first insulating layer, wherein a first conductive pattern electrically connects a first terminal of the conductive element to a first metal part through at least one first via disposed in the first insulating layer, wherein a bump is disposed in the first insulating layer and electrically connected to a second terminal of the conductive element.
    Type: Application
    Filed: April 18, 2018
    Publication date: August 16, 2018
    Inventors: BAU-RU LU, DA-JUNG CHEN, YI-CHENG LIN
  • Patent number: 10034379
    Abstract: A stacked electronic structure is provided. The stacked electronic structure includes: a magnetic device, electronic devices, and a substrate. The substrate is disposed under the magnetic device. First and second electronic devices are disposed between a bottom surface of the magnetic device and a top surface of the substrate. The first and second electronic devices comprise first and third terminals, disposed on first and second surfaces thereof, respectively, electrically connected to the magnetic device without using the substrate. The first and second electronic devices also comprise second and fourth terminals, disposed on second and fourth surfaces thereof, respectively, electrically connected to the substrate.
    Type: Grant
    Filed: October 19, 2016
    Date of Patent: July 24, 2018
    Assignee: CYNTEC CO., LTD.
    Inventors: Chi-Feng Huang, Bau-Ru Lu, Da-Jung Chen
  • Publication number: 20180166200
    Abstract: The present invention discloses an electronic module. The electronic module comprises: a substrate, having a top surface and a bottom surface; a plurality of coils on the top surface of the substrate, wherein each coil comprises a corresponding first end and a corresponding second end; and a molding body, disposed on the substrate to encapsulate said coils, wherein said corresponding first end and said corresponding second end of each coil are electrically coupled to a corresponding first electrode and a corresponding second electrode of the electronic module.
    Type: Application
    Filed: December 8, 2017
    Publication date: June 14, 2018
    Inventors: Bau-Ru Lu, Chuh Hsien Lu, Da-Jung Chen
  • Publication number: 20180168045
    Abstract: An electronic module is disclosed, wherein the electronic module comprises: a module board and a connection board, wherein a plurality of first electronic devices are disposed over a top surface of the module board, and a plurality of second electronic devices are disposed on a bottom surface of the module board, wherein a plurality of first contact points are disposed on the bottom surface of the module board and electrically connected to a plurality of second contact points on a top surface of the connection board, wherein a plurality of third contact points are on a bottom surface of the connection board for connecting with an external circuit.
    Type: Application
    Filed: December 9, 2017
    Publication date: June 14, 2018
    Inventors: BAU-RU LU, CHUN HSIEN LU, DA-JUNG CHEN
  • Patent number: 9984996
    Abstract: The present invention discloses a three-dimensional package structure which can achieve a relatively high utilization of an internal space thereof, so that a size of electronic package structure can be reduced. The three-dimensional package structure comprises a first electronic component, a plurality of second electronic components and a plurality of conductive patterns. The first electronic component has a top surface and a bottom surface. The plurality of second electronic components are disposed over the top surface of the first electronic component. The plurality of conductive patterns are disposed over the plurality of second electronic components to electrically connect the plurality of second electronic components and the first electronic component.
    Type: Grant
    Filed: November 10, 2014
    Date of Patent: May 29, 2018
    Assignee: CYNTEC CO., LTD.
    Inventors: Bau-Ru Lu, Ming-Chia Wu, Shao Wei Lu
  • Publication number: 20180145050
    Abstract: A three-dimensional package structure, comprising: a substrate; a first plurality of discrete electronic components disposed over the bottom surface of the substrate, wherein a first insulating layer is disposed over the bottom surface of the substrate to encapsulate the first plurality of discrete electronic components, wherein at least one second insulating layer is disposed over the first insulating layer, wherein a plurality of surface-mount pads are disposed on the bottom surface of the at least one second insulating layer and electrically connected to at least one via disposed in the at least one second insulating layer.
    Type: Application
    Filed: January 22, 2018
    Publication date: May 24, 2018
    Inventors: BAU-RU LU, MING-CHIA WU, SHAO WEI LU
  • Patent number: 9978611
    Abstract: A method for forming a conductive structure is disclosed, the method comprising the steps of: forming a metallic frame having a plurality of metal parts separated from each other; forming an insulating layer over the top surface or the bottom surface of the plurality of metal parts; and forming a conductive pattern layer on the insulating layer for making electrical connections with at least one portion of the plurality of metal parts.
    Type: Grant
    Filed: July 20, 2017
    Date of Patent: May 22, 2018
    Assignee: CYNTEC CO., LTD.
    Inventors: Bau-Ru Lu, Da-Jung Chen, Yi-Cheng Lin
  • Publication number: 20180082979
    Abstract: The present invention discloses a substrate where the lateral surface of the substrate is formed to expose at least one portion of a via(s) for circuit connection. The substrate comprises a plurality of insulating layers; and a plurality of conductive layers separated by the plurality of insulating layers. A first lateral surface of the substrate is formed by the plurality of conductive layers and the plurality of insulating layers. The first lateral surface of the substrate comprises at least one first portion of a first via filled with a first conductive material.
    Type: Application
    Filed: November 28, 2017
    Publication date: March 22, 2018
    Inventors: BAU-RU LU, MING-CHIA WU, SHAO WEI LU
  • Patent number: 9911715
    Abstract: The present invention discloses a three-dimensional package structure which can achieve a relatively high utilization of an internal space thereof, so that the size of electronic package structure can be reduced. The three-dimensional package structure comprises a substrate, a first plurality of discrete conductive components and a connecting structure. The substrate has a top surface and a bottom surface. The first plurality of discrete conductive components are disposed over the bottom surface of the substrate. The connecting structure is disposed over the bottom surface of the substrate for encapsulating the first plurality of discrete electronic components. The connecting structure comprises at least one insulating layer and a plurality of conductive patterns separated by the at least one insulating layer. The plurality of conductive patterns are disposed over the first plurality of discrete electronic components for electrically connecting the first plurality of discrete electronic components.
    Type: Grant
    Filed: September 22, 2014
    Date of Patent: March 6, 2018
    Assignee: CYNTEC CO., LTD.
    Inventors: Bau-Ru Lu, Ming-Chia Wu, Shao Wei Lu