Patents by Inventor Chien-Huan Wu

Chien-Huan Wu 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: 20080114927
    Abstract: A scanner controller includes a cache, a scan manager, and a memory controller. The scanner manager receives image data from an image sensor and caches the image data in the cache. The memory is coupled to a dynamic random access memory (DRAM). When the image data in the cache reaches a predetermined amount, the memory controller outputs a row address strobe (RAS) to activate a row of the DRAM. Two different column address strobes (CAS) are then output to activate columns of the DRAM for moving at least two sets of data from the cache to the DRAM while the row is activated.
    Type: Application
    Filed: July 19, 2007
    Publication date: May 15, 2008
    Applicant: ASIA OPTICAL CO., INC.
    Inventors: Chung-Yi Yao, Chien-Huan Wu