Patents by Inventor Charlie Yu

Charlie Yu 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: 6864518
    Abstract: According to one exemplary embodiment, a semiconductor data array comprises an active segment situated on a substrate. The semiconductor data array can be, for example, a ROM array. The semiconductor data array further comprises a first word line situated over the active segment and a second word line situated substantially parallel to the first word line, where the second word line is not situated over the active segment. The semiconductor data array further comprises a column situated over the active segment, the first word line, and the second word line. The semiconductor data array further comprises a contact situated on the active segment, where the contact couples the active segment to the column, where the contact is separated from the first word line by a first distance and from the second word line by a second distance, and where the first distance is less than the second distance.
    Type: Grant
    Filed: May 14, 2003
    Date of Patent: March 8, 2005
    Assignee: Conexant Systems, Inc.
    Inventors: Charles Longway, Charlie Yu, Gurvinder Jolly