Patents by Inventor Jiangfeng Luo

Jiangfeng Luo 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).

  • PREVENTING DOUBLE PATTERNING ODD CYCLES
    Publication number: 20150026651
    Abstract: A method, system or computer usable program product for preventing odd cycles caused by design modifications to a double patterning layout including utilizing a processor to identify a set of double patterning cycles in the layout for storage in a memory; receiving a set of design modifications to the layout; utilizing the processor to identify from the set of double patterning cycles a subset of double patterning cycles affected by the set of design modifications; utilizing the processor to identify from the set of design modifications a subset of design modifications which may cause odd cycles in the subset of double patterning cycles; and providing a notification of the subset of design modifications.
    Type: Application
    Filed: July 10, 2014
    Publication date: January 22, 2015
    Inventor: Jiangfeng Luo