Patents by Inventor Chih-Chiang Ma

Chih-Chiang Ma 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: 10490506
    Abstract: A packaged chip, including a package structure, a redistribution structure, and a carrier, where the package structure includes a first chip and a second chip adjacent to the first chip. The redistribution structure is configured to electrically connect the first chip and the carrier, and is configured to electrically connect the second chip and the carrier. The redistribution structure includes a main body made of an insulating material and a bump solder array welded to a lower surface of the main body. A metal redistribution wire group and a metal interconnection wire group that has a curve or bend design are disposed in the main body. An upper surface of the main body of the redistribution structure adheres to a lower surface of the first chip and a lower surface of the second chip. The redistribution structure is welded to an upper surface of the carrier.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: November 26, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Chih Chiang Ma, Jyh Rong Lin, Xiaodong Zhang
  • Publication number: 20180190590
    Abstract: A packaged chip, including a package structure, a redistribution structure, and a carrier, where the package structure includes a first chip and a second chip adjacent to the first chip. The redistribution structure is configured to electrically connect the first chip and the carrier, and is configured to electrically connect the second chip and the carrier. The redistribution structure includes a main body made of an insulating material and a bump solder array welded to a lower surface of the main body. A metal redistribution wire group and a metal interconnection wire group that has a curve or bend design are disposed in the main body. An upper surface of the main body of the redistribution structure adheres to a lower surface of the first chip and a lower surface of the second chip. The redistribution structure is welded to an upper surface of the carrier.
    Type: Application
    Filed: December 29, 2017
    Publication date: July 5, 2018
    Inventors: Chih Chiang Ma, Jyh Rong Lin, Xiaodong Zhang
  • Publication number: 20120227898
    Abstract: A continuous decoration transferring and punching apparatus and process thereof which is capable to continuously form a plurality of decorated products is provided. The continuous decoration transferring and punching apparatus includes a first roll feeder for providing a substrate, a second roll feeder for providing a plurality of decoration films, a transferring unit for continuously transferring the decoration films to the substrate and a punching unit for continuously punching the substrate after the decoration films are transferred to the substrate for forming a plurality of decorated pieces. By using the roll feeders to synchronously and continuously transfer the decoration films to the substrate, a large amount of decoration transferred substrates can be obtained at the same time. Moreover, a plurality of decorated pieces can be accomplished through the utilizing of a following punching operation after the transferring process.
    Type: Application
    Filed: March 6, 2012
    Publication date: September 13, 2012
    Applicant: ETANSI INC.
    Inventors: Chih-Chiang Ma, Chih-Che Yeh