Patents by Inventor Yi-Chian Liao

Yi-Chian Liao 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: 11418002
    Abstract: An electronic package and a method for fabricating an electronic package are provided. An encapsulation layer encapsulates a first electronic component and a plurality of conductive pillars, and is defined with a reservation region and a removal region adjacent to the reservation region. A circuit structure is disposed on the encapsulation layer. The removal region and the circuit structure therewithin are removed for an optical communication element to protrude from a lateral surface of the encapsulation layer when the optical communication element is disposed on the circuit structure, so as to avoid a packaging material used in a subsequent process from being adhered to a protruding portion of the optical communication element.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: August 16, 2022
    Assignee: Siliconware Precision Industries Co., Ltd.
    Inventors: Kong-Toon Ng, Yi-Chian Liao
  • Publication number: 20210343546
    Abstract: An electronic package and a method for fabricating the same are provided. The electronic package includes a stepped recess formed at a peripheral portion of a packaging module to release stress of the electronic package.
    Type: Application
    Filed: June 8, 2020
    Publication date: November 4, 2021
    Applicant: SILICONWARE PRECISION INDUSTRIES CO., LTD.
    Inventors: Yung-Ta Li, Yi-Chian Liao, Kong-Toon Ng, Chang-Fu Lin
  • Patent number: 11164755
    Abstract: An electronic package and a method for fabricating the same are provided. The electronic package includes a stepped recess formed at a peripheral portion of a packaging module to release stress of the electronic package.
    Type: Grant
    Filed: June 8, 2020
    Date of Patent: November 2, 2021
    Assignee: SILICONWARE PRECISION INDUSTRIES CO., LTD.
    Inventors: Yung-Ta Li, Yi-Chian Liao, Kong-Toon Ng, Chang-Fu Lin
  • Publication number: 20210066883
    Abstract: An electronic package and a method for fabricating an electronic package are provided. An encapsulation layer encapsulates a first electronic component and a plurality of conductive pillars, and is defined with a reservation region and a removal region adjacent to the reservation region. A circuit structure is disposed on the encapsulation layer. The removal region and the circuit structure therewithin are removed for an optical communication element to protrude from a lateral surface of the encapsulation layer when the optical communication element is disposed on the circuit structure, so as to avoid a packaging material used in a subsequent process from being adhered to a protruding portion of the optical communication element.
    Type: Application
    Filed: October 31, 2019
    Publication date: March 4, 2021
    Inventors: Kong-Toon Ng, Yi-Chian Liao
  • Patent number: 9548220
    Abstract: A method of fabricating a semiconductor package is provided, including: cutting a substrate into a plurality of interposers; disposing the interposers in a plurality of openings of a carrier, wherein the openings are spaced from one another by a distance; forming a first encapsulant to encapsulate the interposers; removing the carrier; and disposing at least a semiconductor element on each of the interposers. By cutting the substrate first, good interposers can be selected and rearranged such that finished packages can be prevented from being wasted due to inferior interposers.
    Type: Grant
    Filed: January 4, 2016
    Date of Patent: January 17, 2017
    Assignee: Siliconware Precision Industries Co., Ltd.
    Inventors: Kuan-Wei Chuang, Chun-Tang Lin, Yi-Chian Liao, Yi-Che Lai
  • Patent number: 9418874
    Abstract: A semiconductor package is provided, including: a carrier; at least an interposer disposed on the carrier; an encapsulant formed on the carrier for encapsulating the interposer while exposing a top side of the interposer; a semiconductor element disposed on the top side of the interposer; and an adhesive formed between the interposer and the semiconductor element. By encapsulating the interposer with the encapsulant, warpage of the interposer is avoided and a planar surface is provided for the semiconductor element to be disposed thereon, thereby improving the reliability of electrical connection between the interposer and the semiconductor element.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: August 16, 2016
    Assignee: Siliconware Precision Industries Co., Ltd.
    Inventors: Wan-Ting Chen, Mu-Hsuan Chan, Yi-Chian Liao, Chun-Tang Lin, Yi-Che Lai
  • Publication number: 20160118271
    Abstract: A method of fabricating a semiconductor package is provided, including: cutting a substrate into a plurality of interposers; disposing the interposers in a plurality of openings of a carrier, wherein the openings are spaced from one another by a distance; forming a first encapsulant to encapsulate the interposers; removing the carrier; and disposing at least a semiconductor element on each of the interposers. By cutting the substrate first, good interposers can be selected and rearranged such that finished packages can be prevented from being wasted due to inferior interposers.
    Type: Application
    Filed: January 4, 2016
    Publication date: April 28, 2016
    Inventors: Kuan-Wei Chuang, Chun-Tang Lin, Yi-Chian Liao, Yi-Che Lai
  • Patent number: 9257381
    Abstract: A method of fabricating a semiconductor package is provided, including: cutting a substrate into a plurality of interposers; disposing the interposers in a plurality of openings of a carrier, wherein the openings are spaced from one another by a distance; forming a first encapsulant to encapsulate the interposers; removing the carrier; and disposing at least a semiconductor element on each of the interposers. By cutting the substrate first, good interposers can be selected and rearranged such that finished packages can be prevented from being wasted due to inferior interposers.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: February 9, 2016
    Assignee: Siliconware Precision Industries Co., Ltd.
    Inventors: Kuan-Wei Chuang, Chun-Tang Lin, Yi-Chian Liao, Yi-Che Lai
  • Publication number: 20150255311
    Abstract: A semiconductor package is provided, including: a carrier; at least an interposer disposed on the carrier; an encapsulant formed on the carrier for encapsulating the interposer while exposing a top side of the interposer; a semiconductor element disposed on the top side of the interposer; and an adhesive formed between the interposer and the semiconductor element. By encapsulating the interposer with the encapsulant, warpage of the interposer is avoided and a planar surface is provided for the semiconductor element to be disposed thereon, thereby improving the reliability of electrical connection between the interposer and the semiconductor element.
    Type: Application
    Filed: May 19, 2015
    Publication date: September 10, 2015
    Inventors: Wan-Ting Chen, Mu-Hsuan Chan, Yi-Chian Liao, Chun-Tang Lin, Yi-Che Lai
  • Patent number: 9087780
    Abstract: A semiconductor package is provided, including: a carrier; at least an interposer disposed on the carrier; an encapsulant formed on the carrier for encapsulating the interposer while exposing a top side of the interposer; a semiconductor element disposed on the top side of the interposer; and an adhesive formed between the interposer and the semiconductor element. By encapsulating the interposer with the encapsulant, warpage of the interposer is avoided and a planar surface is provided for the semiconductor element to be disposed thereon, thereby improving the reliability of electrical connection between the interposer and the semiconductor element.
    Type: Grant
    Filed: April 29, 2013
    Date of Patent: July 21, 2015
    Assignee: Siliconware Precision Industries Co., Ltd.
    Inventors: Wan-Ting Chen, Mu-Hsuan Chan, Yi-Chian Liao, Chun-Tang Lin, Yi-Che Lai
  • Patent number: 8829687
    Abstract: A semiconductor package is provided, which includes: a semiconductor substrate having opposite first and second surfaces; an adhesive layer formed on the first surface of the semiconductor substrate; at least a semiconductor chip disposed on the adhesive layer; an encapsulant formed on the adhesive layer for encapsulating the semiconductor chip; and a plurality of conductive posts penetrating the first and second surfaces of the semiconductor substrate and the adhesive layer and electrically connected to the semiconductor chip, thereby effectively reducing the fabrication cost, shortening the fabrication time and improving the product reliability.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: September 9, 2014
    Assignee: Siliconware Precision Industries Co., Ltd.
    Inventors: Mu-Hsuan Chan, Wan-Ting Chen, Yi-Chian Liao, Chun-Tang Lin, Yi-Chi Lai
  • Publication number: 20140084455
    Abstract: A semiconductor package is provided, which includes: a semiconductor substrate having opposite first and second surfaces; an adhesive layer formed on the first surface of the semiconductor substrate; at least a semiconductor chip disposed on the adhesive layer; an encapsulant formed on the adhesive layer for encapsulating the semiconductor chip; and a plurality of conductive posts penetrating the first and second surfaces of the semiconductor substrate and the adhesive layer and electrically connected to the semiconductor chip, thereby effectively reducing the fabrication cost, shortening the fabrication time and improving the product reliability.
    Type: Application
    Filed: December 20, 2012
    Publication date: March 27, 2014
    Applicant: SILICONWARE PRECISION INDUSTRIES CO., LTD.
    Inventors: Mu-Hsuan Chan, Wan-Ting Chen, Yi-Chian Liao, Chun-Tang Lin, Yi-Chi Lai
  • Publication number: 20140077387
    Abstract: A fabrication method of a semiconductor package is provided, which includes the steps of: cutting a substrate into a plurality of interposers; disposing the interposers on a carrier, wherein the interposers are spaced from one another by a distance; disposing at least a semiconductor element on each of the interposers; forming an encapsulant to encapsulate the interposers and the semiconductor elements; and removing the carrier. Therefore, by cutting the substrate first, good interposers can be selected and rearranged such that finished packages can be prevented from being wasted due to inferior interposers.
    Type: Application
    Filed: November 20, 2012
    Publication date: March 20, 2014
    Applicant: SILICONWARE PRECISION INDUSTRIES CO., LTD.
    Inventors: Kuan-Wei Chuang, Chun-Tang Lin, Yi-Chian Liao, Yi Che Lai
  • Publication number: 20140070424
    Abstract: A method of fabricating a semiconductor package is provided, including: cutting a substrate into a plurality of interposers; disposing the interposers in a plurality of openings of a carrier, wherein the openings are spaced from one another by a distance; forming a first encapsulant to encapsulate the interposers; removing the carrier; and disposing at least a semiconductor element on each of the interposers. By cutting the substrate first, good interposers can be selected and rearranged such that finished packages can be prevented from being wasted due to inferior interposers.
    Type: Application
    Filed: December 20, 2012
    Publication date: March 13, 2014
    Applicant: Siliconware Precision Industries Co., Ltd.
    Inventors: Kuan-Wei Chuang, Chun-Tang Lin, Yi-Chian Liao, Yi-Che Lai
  • Publication number: 20140027926
    Abstract: A semiconductor package is provided, including: a carrier; at least an interposer disposed on the carrier; an encapsulant formed on the carrier for encapsulating the interposer while exposing a top side of the interposer; a semiconductor element disposed on the top side of the interposer; and an adhesive formed between the interposer and the semiconductor element. By encapsulating the interposer with the encapsulant, warpage of the interposer is avoided and a planar surface is provided for the semiconductor element to be disposed thereon, thereby improving the reliability of electrical connection between the interposer and the semiconductor element.
    Type: Application
    Filed: April 29, 2013
    Publication date: January 30, 2014
    Applicant: SILICONWARE PRECISION INDUSTRIES CO., LTD.
    Inventors: Wang-Ting Chen, Mu-Hsuan Chan, Yi-Chian Liao, Chun-Tang Lin, Yi-Che Lai
  • Publication number: 20110159445
    Abstract: Disclosed is a method for making a texture on a face of a transparent conductive film coated on a glass substrate. The method includes the steps of forming a texture on the face of the glass substrate and coating the transparent conductive film on the texture formed on the face of the glass substrate.
    Type: Application
    Filed: November 18, 2010
    Publication date: June 30, 2011
    Applicant: Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National Defense
    Inventors: Chao-Nan Wei, Hui-Yun Bor, Kuan-Zong Fung, Yi-Chian Liao