Patents by Inventor Chien-Hsing Wu

Chien-Hsing 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: 20070026320
    Abstract: A method for inspecting a phase shift photomask employs a phase shift photomask having an active pattern region. An optical property of the phase shift photomask is measured within the active pattern region, rather than, for example, a non-active pattern border region. By making the measurement within the active pattern region, performance of the phase shift mask may be properly assured. The method is particularly useful for inspecting attenuated phase shift photomasks to assure absence of side-lobes when photoexposing blanket photoresist layers.
    Type: Application
    Filed: July 30, 2005
    Publication date: February 1, 2007
    Inventors: Yi-Ming Dai, Chien-Hsing Wu, Chi-Hung Liao, Li-Kong Turn
  • Publication number: 20050010614
    Abstract: A method for synchronous updating of multiple language web content for use in a primary server and several secondary servers. The method first employs a timer to notify the primary server. The primary server then searches for updated content in web content, composes an updated web content file, and synchronously transmits the updated web content file to the secondary servers in response to the notification. After receiving the updated web content file, the secondary server compiles the updated web content file, codes it by dynamically linking to a language code setting, transfers the updated web content file according to a specific language, and updates web content corresponding to the web content on the primary server using the updated web content file.
    Type: Application
    Filed: March 19, 2004
    Publication date: January 13, 2005
    Inventors: Yi-Mei Ting, Chien-Hsing Wu