Patents by Inventor John K. Hadland

John K. Hadland 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: 8291099
    Abstract: A method includes receiving first data in accordance with a first protocol from a first node using a first facility. The method further includes setting a semaphore in a semaphore field of a first entry in a process table. The method further includes translating the first data into second data using a first utility. The method further includes setting a second semaphore in a second semaphore field of a second entry in the process table. The method further includes sending the second data from a second facility to a second node in accordance with a second protocol.
    Type: Grant
    Filed: December 1, 2011
    Date of Patent: October 16, 2012
    Assignee: International Business Machines Corporation
    Inventor: John K. Hadland
  • Patent number: 8166188
    Abstract: A protocol converter includes a computer-readable storage medium that includes operational instructions that, when executed by a processor, allows communications between a first node and a second node which use different communications protocols. In a particular embodiment, the computer-readable storage medium includes operational instructions to use a first facility to receive first data from a first node, where the first data complies with a first protocol, and where the first facility supports at least one of a first link layer and a first line layer communications protocol. The computer-readable storage medium includes operational instructions that spawn a utility in response to receiving the first data. The computer-readable storage medium also includes operational instructions that use the utility to translate the first data into second data in a second protocol and that use a second facility to send the second data to a second node.
    Type: Grant
    Filed: September 28, 2009
    Date of Patent: April 24, 2012
    Assignee: International Business Machines Corporation
    Inventor: John K. Hadland
  • Publication number: 20120079127
    Abstract: A method includes receiving first data in accordance with a first protocol from a first node using a first facility. The method further includes setting a semaphore in a semaphore field of a first entry in a process table. The method further includes translating the first data into second data using a first utility. The method further includes setting a second semaphore in a second semaphore field of a second entry in the process table. The method further includes sending the second data from a second facility to a second node in accordance with a second protocol.
    Type: Application
    Filed: December 1, 2011
    Publication date: March 29, 2012
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventor: John K. Hadland
  • Publication number: 20100077093
    Abstract: A protocol converter includes a computer-readable storage medium that includes operational instructions that, when executed by a processor, allows communications between a first node and a second node which use different communications protocols. In a particular embodiment, the computer-readable storage medium includes operational instructions to use a first facility to receive first data from a first node, where the first data complies with a first protocol, and where the first facility supports at least one of a first link layer and a first line layer communications protocol. The computer-readable storage medium includes operational instructions that spawn a utility in response to receiving the first data. The computer-readable storage medium also includes operational instructions that use the utility to translate the first data into second data in a second protocol and that use a second facility to send the second data to a second node.
    Type: Application
    Filed: September 28, 2009
    Publication date: March 25, 2010
    Applicants: Sterling Commerce Inc., International Business Machines Corporation
    Inventor: John K. Hadland
  • Patent number: 7617325
    Abstract: A protocol converter (14) allows communications between a host (12) and remotes (16, 18, 20) that operate using different communications protocols. The protocol converter (14) includes processes (50) and subsystems (60) for establishing a communications session between the remotes (16, 18, 20) and the host (12). The processes include a session manager (52), a set of facilities (54), and a set of utilities (56). The subsystems include a logon subsystem (62), a communications subsystem (64), and a translator subsystem (66).
    Type: Grant
    Filed: July 6, 2004
    Date of Patent: November 10, 2009
    Assignees: Sterling Commerce Inc., International Business Machines Corporation
    Inventor: John K. Hadland
  • Publication number: 20040243713
    Abstract: A protocol converter (14) allows communications between a host (12) and remotes (16, 18, 20) that operate using different communications protocols. The protocol converter (14) includes processes (50) and subsystems (60) for establishing a communications session between the remotes (16, 18, 20) and the host (12). The processes include a session manager (52), a set of facilities (54), and a set of utilities (56). The subsystems include a logon subsystem (62), a communications subsystem (64), and a translator subsystem (66).
    Type: Application
    Filed: July 6, 2004
    Publication date: December 2, 2004
    Applicant: Sterling Commerce, Inc., a Delaware corporation
    Inventor: John K. Hadland
  • Patent number: 6766375
    Abstract: A protocol converter (14) allows communications between a host (12) and remotes (16, 18, 20) that operate using different communications protocols. The protocol converter (14) includes processes (50) and subsystems (60) for establishing a communications session between the remotes (16, 18, 20) and the host (12). The processes include a session manager (52), a set of facilities (54), and a set of utilities (56). The subsystems include a logon subsystem (62), a communications subsystem (64), and a translator subsystem (66).
    Type: Grant
    Filed: May 3, 2002
    Date of Patent: July 20, 2004
    Assignee: Sterling Commerce, Inc.
    Inventor: John K. Hadland
  • Publication number: 20020133610
    Abstract: A protocol converter (14) allows communications between a host (12) and remotes (16, 18, 20) that operate using different communications protocols. The protocol converter (14) includes processes (50) and subsystems (60) for establishing a communications session between the remotes (16, 18, 20) and the host (12). The processes include a session manager (52), a set of facilities (54), and a set of utilities (56). The subsystems include a logon subsystem (62), a communications subsystem (64), and a translator subsystem (66).
    Type: Application
    Filed: May 3, 2002
    Publication date: September 19, 2002
    Applicant: Sterling Commerce, Inc., a Delaware Corporation
    Inventor: John K. Hadland
  • Patent number: 6405254
    Abstract: A protocol converter (14) allows communications between a host (12) and remotes (16, 18, 20) that operate using different communications protocols. The protocol converter (14) includes processes (50) and subsystems (60) for establishing a communications session between the remotes (16, 18, 20) and the host (12). The processes include a session manager (52), a set of facilities (54), and a set of utilities (56). The subsystems include a logon subsystem (62), a communications subsystem (64), and a translator subsystem (66).
    Type: Grant
    Filed: January 3, 1996
    Date of Patent: June 11, 2002
    Assignee: Sterling Commerce, Inc.
    Inventor: John K. Hadland