Patents by Inventor Ta-Jen Yu

Ta-Jen Yu 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: 9852973
    Abstract: A manufacturing method of a package substrate is provided. The method includes forming a first circuit layer on a carrier. A passive component is disposed on the first circuit layer and the carrier. A dielectric layer is formed on the carrier to embed the passive component and the first circuit layer in the dielectric layer. A second circuit layer is formed on the dielectric layer. The carrier is removed from the dielectric layer. A manufacturing method of a chip package is also provided.
    Type: Grant
    Filed: March 10, 2017
    Date of Patent: December 26, 2017
    Assignee: MEDIATEK INC.
    Inventors: Wen-Sung Hsu, Ta-Jen Yu
  • Publication number: 20170186709
    Abstract: A manufacturing method of a package substrate is provided. The method includes forming a first circuit layer on a carrier. A passive component is disposed on the first circuit layer and the carrier. A dielectric layer is formed on the carrier to embed the passive component and the first circuit layer in the dielectric layer. A second circuit layer is formed on the dielectric layer. The carrier is removed from the dielectric layer. A manufacturing method of a chip package is also provided.
    Type: Application
    Filed: March 10, 2017
    Publication date: June 29, 2017
    Inventors: Wen-Sung HSU, Ta-Jen YU
  • Publication number: 20170186676
    Abstract: A semiconductor package is provided. In one configuration, the semiconductor package includes a substrate having a die attach surface. A conductive trace is disposed on the substrate, wherein the conductive trace is elongated and carries a signal or a ground across at least a portion of the substrate. A die is mounted on the die attach surface of the substrate via a conductive pillar bump, the conductive pillar bump being rounded and elongated such that the conductive pillar bump extends along a length of the conductive trace and contacts the conductive trace at an end or at an intermediate portion thereof. The die further includes a metal pad electrically coupling to the conductive pillar bump, wherein the metal pad has a first edge and a second edge substantially vertical to the first edge, and wherein the first edge is not adjacent to the second edge.
    Type: Application
    Filed: March 16, 2017
    Publication date: June 29, 2017
    Inventors: Wen-Sung HSU, Tzu-Hung LIN, Ta-Jen YU
  • Patent number: 9633936
    Abstract: A semiconductor package is provided. In one configuration, the semiconductor package includes a substrate. First and second conductive traces are disposed on the substrate. A conductive pillar bump is disposed on the second conductive trace, and a first conductive structure is disposed between the second conductive trace and the conductive pillar bump or between the second conductive trace and the substrate. A semiconductor die is disposed over the first conductive trace, wherein the conductive pillar bump connects to the semiconductor die.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: April 25, 2017
    Assignee: MEDIATEK INC.
    Inventors: Wen-Sung Hsu, Tzu-Hung Lin, Ta-Jen Yu
  • Patent number: 9627311
    Abstract: A package substrate is provided. The package substrate includes: a dielectric layer; a passive component embedded in the dielectric layer and contacting the dielectric layer; and a circuit layer embedded in the dielectric layer and having a first surface aligned with a second surface of the dielectric layer.
    Type: Grant
    Filed: January 22, 2015
    Date of Patent: April 18, 2017
    Assignee: MEDIATEK INC.
    Inventors: Wen-Sung Hsu, Ta-Jen Yu
  • Patent number: 9553040
    Abstract: The invention provides a semiconductor package. The semiconductor package includes a semiconductor package includes a substrate having a die attach surface. A die is mounted on die attach surface of the substrate via a conductive pillar bump. The die comprises a metal pad electrically coupling to the conductive pillar bump, wherein the metal pad has a first edge and a second edge substantially vertical to the first edge, wherein the length of the first edge is different from that of the second edge from a plan view.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: January 24, 2017
    Assignee: MEDIATEK INC.
    Inventors: Wen-Sung Hsu, Tzu-Hung Lin, Ta-Jen Yu
  • Patent number: 9520349
    Abstract: A semiconductor package is provided. In one configuration, the semiconductor package includes a substrate. A conductive trace is disposed on the substrate. A conductive pillar bump is disposed on the conductive trace, wherein the conductive bump is coupled to a die. In another configuration, a first conductive trace is disposed on the substrate, and a second conductive trace is disposed on the substrate. In the second configuration, a conductive pillar bump disposed on the second conductive trace, connecting to a conductive bump or a metal pad of the semiconductor die. A first conductive structure is disposed between the second conductive trace and the conductive pillar bump or between the second conductive trace and the substrate, and a die is disposed over the first conductive trace.
    Type: Grant
    Filed: February 2, 2015
    Date of Patent: December 13, 2016
    Assignee: MEDIATEK INC.
    Inventors: Wen-Sung Hsu, Tzu-Hung Lin, Ta-Jen Yu
  • Publication number: 20160343632
    Abstract: A chip package includes a patterned conducting plate having a plurality of conducting sections electrically separated from each other, a plurality of conducting pads disposed on an upper surface of the patterned conducting plate, wherein a recess extending from a surface of one of the conducting pads towards an inner portion of the corresponding one of the conducting pads, a chip disposed on the conducting pads, a plurality of conducting bumps disposed on a lower surface of the patterned conducting plate, wherein each of the conducting bumps is electrically connected to a corresponding one of the conducting sections of the patterned conducting plate, and an insulating support layer partially surrounding the conducting bumps.
    Type: Application
    Filed: August 2, 2016
    Publication date: November 24, 2016
    Inventors: Wen-Sung HSU, Ming-Chieh LIN, Ta-Jen YU
  • Publication number: 20160307861
    Abstract: The invention provides a semiconductor package and a method for fabricating a base for a semiconductor package. The semiconductor package includes a conductive trace embedded in a base. A semiconductor device is mounted on the conductive trace via a conductive structure.
    Type: Application
    Filed: June 28, 2016
    Publication date: October 20, 2016
    Applicant: Media Tek Inc.
    Inventors: Tzu-Hung Lin, Wen-Sung Hsu, Ta-Jen Yu, Andrew C. Chang
  • Patent number: 9437457
    Abstract: According to an embodiment of the present invention, a chip package is provided. The chip package includes: a patterned conducting plate having a plurality of conducting sections electrically separated from each other; a plurality of conducting pads disposed on an upper surface of the patterned conducting plate; a chip disposed on the conducting pads; a plurality of conducting bumps disposed on a lower surface of the patterned conducting plate, wherein each of the conducting bumps is electrically connected to a corresponding one of the conducting sections of the patterned conducting plate; and an insulating support layer partially surrounding the conducting bumps.
    Type: Grant
    Filed: August 30, 2013
    Date of Patent: September 6, 2016
    Assignee: MEDIATEK INC.
    Inventors: Wen-Sung Hsu, Ming-Chieh Lin, Ta-Jen Yu
  • Publication number: 20160219714
    Abstract: A package substrate is provided. The package substrate includes: a dielectric layer; a passive component embedded in the dielectric layer and contacting the dielectric layer; and a circuit layer embedded in the dielectric layer and having a first surface aligned with a second surface of the dielectric layer.
    Type: Application
    Filed: January 22, 2015
    Publication date: July 28, 2016
    Inventors: Wen-Sung HSU, Ta-Jen YU
  • Patent number: 9373526
    Abstract: According to an embodiment of the present invention, a method for forming a chip package is provided. The method includes: providing a conducting plate, wherein a plurality of conducting pads are disposed on an upper surface of the conducting plate; forming a plurality of conducting bumps on a lower surface of the conducting plate; patterning the conducting plate by removing a portion of the conducting plate, wherein the patterned conducting plate has a plurality of conducting sections electrically insulated from each other, and each of the conducting bumps is electrically connected to a corresponding one of the conducting sections of the patterned conducting plate; forming an insulating support layer to partially surround the conducting bumps; and disposing a chip on the conducting pads.
    Type: Grant
    Filed: December 1, 2014
    Date of Patent: June 21, 2016
    Assignee: MEDIATEK INC.
    Inventors: Wen-Sung Hsu, Ming-Chieh Lin, Ta-Jen Yu
  • Publication number: 20160133594
    Abstract: The invention provides a semiconductor package. The semiconductor package includes a base having a device-attach surface and a solder-ball attach surface opposite to the device-attach surface. A conductive via is disposed passing through the base. The conductive via includes a first terminal surface aligned to the device-attach surface of the base. A semiconductor die is mounted on the base by a conductive structure. The conductive structure is in contact with the first terminal surface of the conductive via.
    Type: Application
    Filed: November 7, 2014
    Publication date: May 12, 2016
    Inventors: Ching-Liou HUANG, Ta-Jen YU
  • Publication number: 20160111358
    Abstract: A semiconductor package is provided. In one configuration, the semiconductor package includes a substrate. First and second conductive traces are disposed on the substrate. A conductive pillar bump is disposed on the second conductive trace, and a first conductive structure is disposed between the second conductive trace and the conductive pillar bump or between the second conductive trace and the substrate. A semiconductor die is disposed over the first conductive trace, wherein the conductive pillar bump connects to the semiconductor die.
    Type: Application
    Filed: December 28, 2015
    Publication date: April 21, 2016
    Inventors: Wen-Sung HSU, Tzu-Hung LIN, Ta-Jen YU
  • Patent number: 9177899
    Abstract: The invention provides a semiconductor package and a method for fabricating a base for a semiconductor package. The semiconductor package includes a conductive trace embedded in a base. A semiconductor device is mounted on the conductive trace via a conductive structure.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: November 3, 2015
    Assignee: MEDIATEK INC.
    Inventors: Tzu-Hung Lin, Wen-Sung Hsu, Ta-Jen Yu, Andrew C. Chang
  • Publication number: 20150264814
    Abstract: The invention provides a semiconductor package and a method for fabricating a base for a semiconductor package. The semiconductor package includes a base. The base has a device-attach surface. A radio-frequency (RF) device is embedded in the base. The RF device is close to the device-attach surface.
    Type: Application
    Filed: March 12, 2014
    Publication date: September 17, 2015
    Applicant: MediaTek Inc.
    Inventors: Wen-Sung HSU, Ta-Jen YU
  • Publication number: 20150262840
    Abstract: A method for fabricating a base for a semiconductor package is provided. The method operates by providing a carrier with conductive seed layers on the top surface and the bottom surface of the carrier, forming radio-frequency (RF) devices respectively on the conductive seed layers, laminating a first base material layer and a second base material layer respectively on the conductive seed layers, covering the RF devices, and separating the first base material layer the second base material layer, which contain the RF devices thereon, from the carrier to form a first base and a second base.
    Type: Application
    Filed: March 20, 2015
    Publication date: September 17, 2015
    Inventors: Wen-Sung HSU, Ta-Jen YU
  • Publication number: 20150145127
    Abstract: A semiconductor package is provided. In one configuration, the semiconductor package includes a substrate. A conductive trace is disposed on the substrate. A conductive pillar bump is disposed on the conductive trace, wherein the conductive bump is coupled to a die. In another configuration, a first conductive trace is disposed on the substrate, and a second conductive trace is disposed on the substrate. In the second configuration, a conductive pillar bump disposed on the second conductive trace, connecting to a conductive bump or a metal pad of the semiconductor die. A first conductive structure is disposed between the second conductive trace and the conductive pillar bump or between the second conductive trace and the substrate, and a die is disposed over the first conductive trace.
    Type: Application
    Filed: February 2, 2015
    Publication date: May 28, 2015
    Inventors: Wen-Sung HSU, Tzu-Hung LIN, Ta-Jen YU
  • Publication number: 20150087115
    Abstract: According to an embodiment of the present invention, a method for forming a chip package is provided. The method includes: providing a conducting plate, wherein a plurality of conducting pads are disposed on an upper surface of the conducting plate; forming a plurality of conducting bumps on a lower surface of the conducting plate; patterning the conducting plate by removing a portion of the conducting plate, wherein the patterned conducting plate has a plurality of conducting sections electrically insulated from each other, and each of the conducting bumps is electrically connected to a corresponding one of the conducting sections of the patterned conducting plate; forming an insulating support layer to partially surround the conducting bumps; and disposing a chip on the conducting pads.
    Type: Application
    Filed: December 1, 2014
    Publication date: March 26, 2015
    Inventors: Wen-Sung HSU, Ming-Chieh LIN, Ta-Jen YU
  • Publication number: 20150061117
    Abstract: According to an embodiment of the present invention, a chip package is provided. The chip package includes: a patterned conducting plate having a plurality of conducting sections electrically separated from each other; a plurality of conducting pads disposed on an upper surface of the patterned conducting plate; a chip disposed on the conducting pads; a plurality of conducting bumps disposed on a lower surface of the patterned conducting plate, wherein each of the conducting bumps is electrically connected to a corresponding one of the conducting sections of the patterned conducting plate; and an insulating support layer partially surrounding the conducting bumps.
    Type: Application
    Filed: August 30, 2013
    Publication date: March 5, 2015
    Applicant: MediaTek Inc.
    Inventors: Wen-Sung HSU, Ming-Chieh LIN, Ta-Jen YU