Patents by Inventor Matthew L. Helsley

Matthew L. Helsley 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: 20130080399
    Abstract: An apparatus for dynamically redirecting a file descriptor includes an identification module, a disassociation module, and an association module. The identification module identifies a first executing process using a second executing process. The first executing process may include a file descriptor and the first executing process may be independent of the second executing process. The disassociation module disassociates the file descriptor from a first data stream using the second executing process without involvement of the first executing process. The association module associates the file descriptor with a second data stream using the second executing process without involvement of the first executing process in response to the disassociation module disassociating the file descriptor from the first data stream.
    Type: Application
    Filed: May 29, 2012
    Publication date: March 28, 2013
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Sukadev Bhattiprolu, Matthew L. Helsley
  • Publication number: 20130081017
    Abstract: The method includes identifying a first executing process using a second executing process. The first executing process may include a file descriptor and the first executing process may be independent of the second executing process. The method includes disassociating the file descriptor from a first data stream using the second executing process without involvement of the first executing process. The method includes associating the file descriptor with a second data stream using the second executing process without involvement of the first executing process in response to disassociating the file descriptor from the first data stream.
    Type: Application
    Filed: September 26, 2011
    Publication date: March 28, 2013
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Sukadev Bhattiprolu, Matthew L. Helsley
  • Patent number: 7103750
    Abstract: A method and apparatus for compressing a reference pattern (RP) with repeated substrings by encoding produce compressed reference patterns (CRPs) with reduce storage requirements. Operation codes and a flag are stored with the CRPs. During comparison of reference elements of the CRP to input elements (IEs) of an input pattern (IP), the operation codes are read and the reference pattern is decoded allowing all reference elements including those of the repeated substrings to be compared to IEs in the IP to determine if the RP appears within the IP.
    Type: Grant
    Filed: March 20, 2003
    Date of Patent: September 5, 2006
    Assignee: International Business Machines Corporation
    Inventors: Matthew L. Helsley, Kerry A. Kravec, Ali G. Saidi, Jan M. Slyfield, Pascal R. Tannhof
  • Publication number: 20040186977
    Abstract: A method and apparatus for compressing a reference pattern (RP) with repeated substrings by encoding produce compressed reference patterns (CRPs) with reduce storage requirements. Operation codes and a flag are stored with the CRPs. During comparison of reference elements of the CRP to input elements (IEs) of an input pattern (IP), the operation codes are read and the reference pattern is decoded allowing all reference elements including those of the repeated substrings to be compared to IEs in the IP to determine if the RP appears within the IP.
    Type: Application
    Filed: March 20, 2003
    Publication date: September 23, 2004
    Applicant: International Business Machines Corporation
    Inventors: Matthew L. Helsley, Kerry A. Kravec, Ali G. Saidi, Jan M. Slyfield, Pascal R. Tannhof