Patents by Inventor John Michael Chase

John Michael Chase 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: 11847434
    Abstract: One or more computer processors receive a pattern string comprising a pointer to a pattern search point and a string comprising a pointer to a search point; determine a plausible search point within the string for the pattern character; execute a search string (SRST) instruction with the determined search point and the pattern character; compute a pattern offset comprising a difference between a first occurrence of the determined pattern character located within the pattern string but not in the correct position and a current pattern character position; execute a subsequent SRST instruction with the current pattern character position and the computed offset set as a new search point; and responsive to identifying all pattern characters in the correct position within the string based on the executed subsequent SRST instruction, transmit memory address associated with a substring comprised of the string and corresponding pattern characters in the correct position.
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: December 19, 2023
    Assignee: International Business Machines Corporation
    Inventors: Allan H. Kielstra, Ying Chau Raymond Mak, Ka Yin Lam, John Michael Chase
  • Publication number: 20220413817
    Abstract: One or more computer processors receive a pattern string comprising a pointer to a pattern search point and a string comprising a pointer to a search point; determine a plausible search point within the string for the pattern character; execute a search string (SRST) instruction with the determined search point and the pattern character; compute a pattern offset comprising a difference between a first occurrence of the determined pattern character located within the pattern string but not in the correct position and a current pattern character position; execute a subsequent SRST instruction with the current pattern character position and the computed offset set as a new search point; and responsive to identifying all pattern characters in the correct position within the string based on the executed subsequent SRST instruction, transmit memory address associated with a substring comprised of the string and corresponding pattern characters in the correct position.
    Type: Application
    Filed: June 24, 2021
    Publication date: December 29, 2022
    Inventors: ALLAN H. KIELSTRA, Ying Chau Raymond Mak, Ka Yin Lam, John Michael Chase
  • Patent number: 10713145
    Abstract: A computer-implemented method includes generating static analysis data by performing static analysis on a program. A breakpoint is set in the program automatically, by a computer processor, based on the static analysis data. The breakpoint is hit during a runtime of the program. A program bug is automatically identified at a context location of the breakpoint when the breakpoint is hit during the runtime of the program. An interactive debugging session of the program is launched automatically at the context location of the breakpoint, based on the identifying the program bug.
    Type: Grant
    Filed: January 5, 2018
    Date of Patent: July 14, 2020
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Francisco M. Anaya, John Michael Chase, Yingcong Guan, Roger H.E. Pett, Trong Truong, Jian Xu
  • Publication number: 20190213107
    Abstract: A computer-implemented method includes generating static analysis data by performing static analysis on a program. A breakpoint is set in the program automatically, by a computer processor, based on the static analysis data. The breakpoint is hit during a runtime of the program. A program bug is automatically identified at a context location of the breakpoint when the breakpoint is hit during the runtime of the program. An interactive debugging session of the program is launched automatically at the context location of the breakpoint, based on the identifying the program bug.
    Type: Application
    Filed: January 5, 2018
    Publication date: July 11, 2019
    Inventors: Francisco M. Anaya, John Michael Chase, Yingcong Guan, Roger H.E. Pett, Trong Truong, Jian Xu