Patents by Inventor Yin-Tsai Hsieh

Yin-Tsai 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).

  • CASSETTE EXCHANGE SYSTEM
    Publication number: 20080240896
    Abstract: A cassette exchange system is provided. The cassette exchange system includes a wafer temporary storage apparatus, a first cassette base, a second cassette base and a moving apparatus. The wafer temporary storage apparatus includes a number of wafer carrier units. The first cassette base is suitable for carrying a first cassette, and the second cassette base is suitable for carrying a second cassette. The moving apparatus connects the first cassette base with the second cassette base. Also, the moving apparatus sequentially moves the first cassette base and the second cassette base to the wafer temporary storage apparatus to simultaneously transfer the wafers stored in the first cassette to the second cassette.
    Type: Application
    Filed: May 29, 2008
    Publication date: October 2, 2008
    Applicant: POWERCHIP SEMICONDUCTOR CORP.
    Inventors: Wen-Ming Lo, Chin-Jung Yang, Gau-Maw Tseng, Hsuan-Hsuan Wu, Yin-Tsai Hsieh
  • WAFER TRANSFER SYSTEM, WAFER TRANSFER METHOD, CASSETTE EXCHANGE SYSTEM AND CASSETTE EXCHANGE METHOD
    Publication number: 20060245871
    Abstract: A cassette exchange system is provided. The cassette exchange system includes a wafer temporary storage apparatus, a first cassette base, a second cassette base and a moving apparatus. The wafer temporary storage apparatus includes a plurality of wafer carrier units. The first cassette base is suitable for carrying a first cassette, and the second cassette base is suitable for carrying a second cassette. The moving apparatus connects the first cassette base with the second cassette base. Also, the moving apparatus sequentially moves the first cassette base and the second cassette base to the wafer temporary storage apparatus to simultaneously transfer the wafers stored in the first cassette to the second cassette.
    Type: Application
    Filed: September 26, 2005
    Publication date: November 2, 2006
    Inventors: Wen-Ming Lo, Chin-Jung Yang, Gau-Maw Tseng, Hsuan-Hsuan Wu, Yin-Tsai Hsieh