Patents by Inventor Mohamad-Reza Yamini

Mohamad-Reza Yamini 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 correct and complete transactions in a fault tolerant distributed database system
    Patent number: 6202067
    Abstract: In a distributed network of processors, a method for completing update transactions using update transaction timers after failure of one processor. Failed slave processors are updated with other slave processors using a record of the last completed database update transaction at each processor prior to failure and using a journal in the master processor that records steps of database update transactions generated by the master database processor.
    Type: Grant
    Filed: April 7, 1998
    Date of Patent: March 13, 2001
    Assignee: Lucent Technologies, Inc.
    Inventors: Mark Lawrence Blood, Stephen Dexter Coomer, David Dayton Nason, Mohamad-Reza Yamini