Patents by Inventor Alexander Gyure

Alexander Gyure 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).

  • Method and apparatus for detecting and analyzing the propagation of noise through an integrated circuit
    Patent number: 7263676
    Abstract: One embodiment of the invention provides a system that analyzes the propagation of noise through an integrated circuit. During operation, the system obtains an input noise signal to be applied to a cell within the integrated circuit. The system then looks up parameters specifying how noise affects the cell, and then uses the parameters to determine how the input noise signal affects the cell. This can involve determining if the input noise signal will cause the cell to fail and/or determining a propagated noise signal that emanates from the cell.
    Type: Grant
    Filed: April 9, 2003
    Date of Patent: August 28, 2007
    Assignee: Synopsys, Inc.
    Inventors: Alexander Gyure, Jindrich Zejda, Peivand Fallah-Tehrani, Wenyuan Wang, Chi-Chong Lo, Seyed Alireza Kasnavi, Mahmoud Shahram, Yansheng Luo, William Chiu-Ting Shu
  • Method and apparatus for characterizing the propagation of noise through a cell in an integrated circuit
    Patent number: 7007252
    Abstract: One embodiment of the invention provides a system that characterizes cells within an integrated circuit. During operation, the system obtains a number of input noise signals to be applied to the cell. The system then simulates responses of the cell to each of the input noise signals, and stores a representation of the responses. This allows a subsequent analysis operation to access the stored representation to determine a response of the cell instead of having to perform a time-consuming simulation operation.
    Type: Grant
    Filed: April 9, 2003
    Date of Patent: February 28, 2006
    Assignee: Synopsys, Inc.
    Inventors: Alexander Gyure, Jindrich Zejda, Peivand Fallah-Tehrani, Wenyuan Wang, Chi-Chong Lo, Mahmoud Shahram, Yansheng Luo, William Chiu-Ting Shu, Seyed Alireza Kasnavi
  • Method and apparatus for detecting and analyzing the propagation of noise through an integrated circuit
    Publication number: 20040205682
    Abstract: One embodiment of the invention provides a system that analyzes the propagation of noise through an integrated circuit. During operation, the system obtains an input noise signal to be applied to a cell within the integrated circuit. The system then looks up parameters specifying how noise affects the cell, and then uses the parameters to determine how the input noise signal affects the cell. This can involve determining if the input noise signal will cause the cell to fail and/or determining a propagated noise signal that emanates from the cell.
    Type: Application
    Filed: April 9, 2003
    Publication date: October 14, 2004
    Inventors: Alexander Gyure, Jindrich Zejda, Peivand Fallah-Tehrani, Wenyuan Wang, Chi-Chong Lo, Seyed Alireza Kasnavi, Mahmoud Shahram, Yansheng Luo, William Chiu-Ting Shu
  • Method and apparatus for characterizing the propagation of noise through a cell in an integrated circuit
    Publication number: 20040205680
    Abstract: One embodiment of the invention provides a system that characterizes cells within an integrated circuit. During operation, the system obtains a number of input noise signals to be applied to the cell. The system then simulates responses of the cell to each of the input noise signals, and stores a representation of the responses. This allows a subsequent analysis operation to access the stored representation to determine a response of the cell instead of having to perform a time-consuming simulation operation.
    Type: Application
    Filed: April 9, 2003
    Publication date: October 14, 2004
    Applicant: Entire Interest
    Inventors: Alexander Gyure, Jindrich Zejda, Peivand Fallah-Tehrani, Wenyuan Wang, Chi-Chong Lo, Mahmoud Shahram, Yansheng Luo, William Chiu-Ting Shu, SEYED ALIREZA KASNAVI