Patents by Inventor Kenong Wu

Kenong 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).

  • Patent number: 7142992
    Abstract: Hybrid methods for classifying defects in semiconductor manufacturing are provided. The methods include applying a flexible sequence of rules for defects to inspection data. The sequence of rules includes deterministic rules, statistical rules, hybrid rules, or some combination thereof. The rules included in the sequence may be selected by a user using a graphical interface. The method also includes classifying the defects based on results of applying the sequence of rules to the inspection data.
    Type: Grant
    Filed: September 30, 2004
    Date of Patent: November 28, 2006
    Assignee: KLA-Tencor Technologies Corp.
    Inventors: Patrick Huet, Maruti Shanbhag, Sandeep Bhagwat, Michal Kowalski, Vivekanand Kini, David Randall, Sharon McCauley, Tong Huang, Jianxin Zhang, Kenong Wu, Lisheng Gao, Ariel Tribble, Ashok Kulkarni, Cecelia Anne Campochiaro
  • Publication number: 20060265145
    Abstract: Hybrid methods for classifying defects in semiconductor manufacturing are provided. The methods include applying a flexible sequence of rules for defects to inspection data. The sequence of rules includes deterministic rules, statistical rules, hybrid rules, or some combination thereof. The rules included in the sequence may be selected by a user using a graphical interface The method also includes classifying the defects based on results of applying the sequence of rules to the inspection data.
    Type: Application
    Filed: September 30, 2004
    Publication date: November 23, 2006
    Inventors: Patrick Huet, Maruti Shanbhag, Sandeep Bhagwat, Michal Kowalski, Vivekanand Kini, David Randall, Sharon McCauley, Tong Huang, Jianxin Zhang, Kenong Wu, Lisheng Gao, Ariel Tribble, Ashok Kulkarni, Cecelia Anne Campochiaro
  • Publication number: 20040156540
    Abstract: Disclosed are methods and apparatus for efficiently setting up and maintaining a defect classification system. In general terms, the setup procedure optionally includes automatically grouping a set of provided defects (e.g., defect images) and presenting a representative set from each defect group to the user for classification. Alternatively, a representative set from the whole defect set may be presented to the user for classification without first grouping the defects into groups. The representative set does not include all of the defects and is selected to optimize manual classification efficiency. After the initial manual classification of the representative defects, the setup procedure includes an automatic procedure for classifying the non-reviewed or unclassified defects based on the manual class codes from the user-reviewed defects. After the automatic classification operation, the user may also be presented with defects from each class which may require re-classification.
    Type: Application
    Filed: November 13, 2003
    Publication date: August 12, 2004
    Applicant: KLA-Tencor Technologies, Corporation
    Inventors: Lisheng Gao, Bo Magluyan, Jianxin Zhang, Kevin Yeung, Kenong Wu, Tong Huang
  • Patent number: 6747646
    Abstract: A system and method for intra-operatively providing a surgeon with visual evaluations of possible surgical outcomes ahead of time, and generating simulated data, includes a medical imaging camera, a registration device for registering data to a physical space, and to the medical imaging camera, and a fusion mechanism for fusing the data and the images to generate simulated data, without correcting for distortion. The simulated data (e.g., such as augmented X-ray images) is natural and easy for a surgeon to interpret. In an exemplary implementation, the system preferably includes a data processor which receives a three-dimensional surgical plan or three-dimensional plan of therapy delivery, one or a plurality of two-dimensional intra-operative images, a three-dimensional model of pre-operative data, registration data, and image calibration data.
    Type: Grant
    Filed: May 11, 2001
    Date of Patent: June 8, 2004
    Assignee: International Business Machines Corporation
    Inventors: Andre Gueziec, Alan David Kalvin, Willie Williamson, Jr., Kenong Wu
  • Publication number: 20010021806
    Abstract: A system and method for intra-operatively providing a surgeon with visual evaluations of possible surgical outcomes ahead of time, and generating simulated data, includes a medical imaging camera, a registration device for registering data to a physical space, and to the medical imaging camera, and a fusion mechanism for fusing the data and the images to generate simulated data, without correcting for distortion. The simulated data (e.g., such as augmented X-ray images) is natural and easy for a surgeon to interpret. In an exemplary implementation, the system preferably includes a data processor which receives a three-dimensional surgical plan or three-dimensional plan of therapy delivery, one or a plurality of two-dimensional intra-operative images, a three-dimensional model of pre-operative data, registration data, and image calibration data.
    Type: Application
    Filed: May 11, 2001
    Publication date: September 13, 2001
    Inventors: Andre Gueziec, Alan David Kalvin, Willie Williamson, Kenong Wu