Patents by Inventor Yaou-Dong Wang

Yaou-Dong Wang 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: 20220393017
    Abstract: A method for manufacturing a semiconductor product is provided. The method comprises forming a semiconductor device within a wafer utilizing a predetermined number of masks. The method further comprises forming a first low-leakage semiconductor device within the wafer utilizing a first set of additional masks. The first low-leakage semiconductor device has a lower leakage current than that of the semiconductor device.
    Type: Application
    Filed: June 7, 2021
    Publication date: December 8, 2022
    Inventors: YI-HSIUNG LIN, CHIEH CHIH TING, SIMON YAOU-DONG WANG
  • Patent number: 5621697
    Abstract: A high performance and high density integrated circuit includes interbank bitlines and a bank select structure which improve the vertical pitch of the integrated circuit layout and provide the selective access of data stored in the memory cells. The bank select structures includes bank select transistors which are located and oriented adjacent metal-to-diffusion region contacts such that vertical pitch of the layout is improved, thus promoting a higher density memory array. The bank select transistor is also formed such that conductivity is increased and impedance decreased due to a relatively wide channel width. On the substrate, a plurality of bitlines, including interbank bitlines and intrabank bitlines, and a plurality of wordlines are provided to form memory cells. In bank BK.sub.N, each interbank bitline extends into either bank BK.sub.N-1 or BK.sub.N+1 adjacent to bank BK.sub.N. For the selection of a cell or plurality of cells in bank BK.sub.N, bank BK.sub.
    Type: Grant
    Filed: June 23, 1995
    Date of Patent: April 15, 1997
    Assignee: Macronix International Co., Ltd.
    Inventors: Wu-An Weng, Yaou-Dong Wang