Patents by Inventor Po-Chi Hsieh

Po-Chi Hsieh 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: 20240098016
    Abstract: A method for performing adaptive multi-link aggregation dispatching control in multi-link operation architecture and associated apparatus are provided.
    Type: Application
    Filed: June 19, 2023
    Publication date: March 21, 2024
    Applicant: MEDIATEK INC.
    Inventors: Kuo-Wei Chen, Chia-Shun Wan, Cheng-En Hsieh, Po-Chi Chen
  • Publication number: 20240097027
    Abstract: A semiconductor structure includes a semiconductor substrate, first to third isolation structures, and a conductive feature. The first to third isolation structures are over the semiconductor substrate and spaced apart from each other. The semiconductor substrate comprises a region surrounded by a sidewall of the first isolation structure and a first sidewall of the second isolation structure. The conductive feature extends vertically in the semiconductor substrate and between the between the second and third isolation structures, wherein the conductive feature has a rounded corner adjoining a second sidewall of the second isolation structure opposite the first sidewall of the second isolation structure.
    Type: Application
    Filed: December 1, 2023
    Publication date: March 21, 2024
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chia-Ming PAN, Chia-Ta HSIEH, Po-Wei LIU, Yun-Chi WU
  • Patent number: 8823156
    Abstract: A semiconductor device package with an interposer, which serves as an intermediate or bridge circuit of various electrical pathways in the package to electrically connect any two or more electrical contacts, such as any two or more electrical contacts of a substrate and a chip. In particular, the interposer provides electrical pathways for simplifying a circuit layout of the substrate, reducing the number of layers of the substrate, thereby reducing package height and manufacturing cost. Furthermore, the tolerance of the circuit layout can be increased or maintained, while controlling signal interference between adjacent traces and accommodating high density circuit designs. Moreover, the package is suitable for a PoP process, where a profile of top solder balls on the substrate and a package body can be varied according to particular applications, so as to expose at least a portion of each of the top solder balls and electrically connect the package to another device through the exposed, top solder balls.
    Type: Grant
    Filed: February 9, 2011
    Date of Patent: September 2, 2014
    Assignee: Advanced Semiconductor Engineering, Inc.
    Inventor: Po-Chi Hsieh
  • Publication number: 20110193205
    Abstract: A semiconductor device package with an interposer, which serves as an intermediate or bridge circuit of various electrical pathways in the package to electrically connect any two or more electrical contacts, such as any two or more electrical contacts of a substrate and a chip. In particular, the interposer provides electrical pathways for simplifying a circuit layout of the substrate, reducing the number of layers of the substrate, thereby reducing package height and manufacturing cost. Furthermore, the tolerance of the circuit layout can be increased or maintained, while controlling signal interference between adjacent traces and accommodating high density circuit designs. Moreover, the package is suitable for a PoP process, where a profile of top solder balls on the substrate and a package body can be varied according to particular applications, so as to expose at least a portion of each of the top solder balls and electrically connect the package to another device through the exposed, top solder balls.
    Type: Application
    Filed: February 9, 2011
    Publication date: August 11, 2011
    Inventor: Po-Chi Hsieh