Patents by Inventor Peter Richard Badovinatz

Peter Richard Badovinatz 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).

  • System for utilizing batch requests to present membership changes to process groups
    Patent number: 5748958
    Abstract: A system for managing membership of process groups of a distributed computing environment. Requests to alter membership of a first process group are received and presented to the first process group as a batched request. However, requests to change the membership of a second process group are received and presented to the second process group serially. Thus, the manner in which requests are presented can be different for various process groups. Additionally, different types of requests can be presented to the same process group in a differing manner. For instance, requests to join a process group can be presented as a batched request and requests to leave the process group can be presented serially, or vice versa.
    Type: Grant
    Filed: April 30, 1996
    Date of Patent: May 5, 1998
    Assignee: International Business Machines Corporation
    Inventors: Peter Richard Badovinatz, Larry Bert Brenner, Tushar Deepak Chandra, Orvalle Theodore Kirby, John Arthur Pershing, Jr.
  • Method for group leader recovery in a distributed computing environment
    Patent number: 5704032
    Abstract: A new leader of a group of processors executing within a distributed computing environment is selected when the current group leader fails. The new group leader is selected from a membership list ordered in sequence of joins of processors to the group of processors. The selected leader is the next processor on the membership list after the failed group leader. In particular, it is the next active processor on the membership list. The group of processors is informed of the new group leader, after it is selected.
    Type: Grant
    Filed: April 30, 1996
    Date of Patent: December 30, 1997
    Assignee: International Business Machines Corporation
    Inventors: Peter Richard Badovinatz, Tushar Deepak Chandra, Orvalle Theodore Kirby, John Arthur Pershing, Jr.
  • System for group leader recovery in a distributed computing environment
    Patent number: 5699501
    Abstract: A new leader of a group of processors executing within a distributed computing environment is selected when the current group leader fails. The new group leader is selected from a membership list ordered in sequence of joins of processors to the group of processors. The selected leader is the next processor on the membership list after the failed group leader. In particular, it is the next active processor on the membership list. The group of processors is informed of the new group leader, after it is selected.
    Type: Grant
    Filed: April 30, 1996
    Date of Patent: December 16, 1997
    Assignee: International Business Machines Corporation
    Inventors: Peter Richard Badovinatz, Tushar Deepak Chandra, Orvalle Theodore Kirby, John Arthur Pershing, Jr.
  • Program product for group leader recovery in a distributed computing environment
    Patent number: 5696896
    Abstract: A new leader of a group of processors executing within a distributed computing environment is selected when the current group leader fails. The new group leader is selected from a membership list ordered in sequence of joins of processors to the group of processors. The selected leader is the next processor on the membership list after the failed group leader. In particular, it is the next active processor on the membership list. The group of processors is informed of the new group leader, after it is selected.
    Type: Grant
    Filed: April 30, 1996
    Date of Patent: December 9, 1997
    Assignee: International Business Machines Corporation
    Inventors: Peter Richard Badovinatz, Tushar Deepak Chandra, Orvalle Theodore Kirby, John Arthur Pershing, Jr.