Patents by Inventor C. Cleavelin

C. Cleavelin 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: 20060040462
    Abstract: A technique is disclosed for increasing the width of a transistor (300) while the transistor itself may be scaled down. The transistor width (382) is increased by forming recesses (352) within shallow trench isolation (STI) regions (328) adjacent to the transistor (300). The recesses (352) provide an area that wraps around the transistor and thereby increases the width (382) of the transistor (300). This wraparound area provides additional space for dopant atom deposition, which facilitates a reduction in random dopant fluctuation (RDF). In this manner, transistors formed in accordance with one or more aspects of the present invention, may yield improved performance when incorporated into SRAM since the probability that such transistors will be more closely matched is increased.
    Type: Application
    Filed: August 19, 2004
    Publication date: February 23, 2006
    Inventors: Zhiqiang Wu, Shaofeng Yu, C. Cleavelin