Patents by Inventor Sung Tan Shih

Sung Tan Shih 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).

  • Semiconductor device including support pillars on solder mask
    Patent number: 10177128
    Abstract: A semiconductor device, and a method of its manufacture, are disclosed. The semiconductor device includes a substrate having a solder mask. A plurality of pillar bases are formed on the solder mask, and a plurality of solder pillars are applied to the pillar bases. The plurality of solder pillars support one or more semiconductor die above the substrate and the number of solder pillars prevent stresses in the one or more semiconductor die which could otherwise damage the semiconductor die.
    Type: Grant
    Filed: April 1, 2015
    Date of Patent: January 8, 2019
    Assignee: SANDISK TECHNOLOGIES LLC
    Inventors: Chih Chin Liao, Sung Tan Shih, Suresh Kumar Upadhyayula, Ning Ye
  • SEMICONDUCTOR DEVICE INCLUDING SUPPORT PILLARS ON SOLDER MASK
    Publication number: 20160293560
    Abstract: A semiconductor device, and a method of its manufacture, are disclosed. The semiconductor device includes a substrate having a solder mask. A plurality of pillar bases are formed on the solder mask, and a plurality of solder pillars are applied to the pillar bases. The plurality of solder pillars support one or more semiconductor die above the substrate and the number of solder pillars prevent stresses in the one or more semiconductor die which could otherwise damage the semiconductor die.
    Type: Application
    Filed: April 1, 2015
    Publication date: October 6, 2016
    Applicant: SanDisk Technologies Inc.
    Inventors: Chih Chin Liao, Sung Tan Shih, Suresh Kumar Upadhyayula, Ning Ye