Patents by Inventor Edwin Karat

Edwin Karat 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).

  • Generating Flight Schedules Using Fare Routings and Rules
    Publication number: 20120197673
    Abstract: Techniques executed in a computer based travel-planning-system for flight scheduling, includes receiving trip segments, determining constraints on sequences of flights between the endpoints of the trip segments, the constraints derived from properties of fares that can be used with the flights, generating itineraries from flights using the constraints, and pricing the itineraries.
    Type: Application
    Filed: April 10, 2012
    Publication date: August 2, 2012
    Inventors: Carl de Marcken, Edwin Karat
  • Generating flight schedules using fare routings and rules
    Publication number: 20050108068
    Abstract: Techniques executed in a computer based travel-planning-system for flight scheduling, includes receiving trip segments, determining constraints on sequences of flights between the endpoints of the trip segments, the constraints derived from properties of fares that can be used with the flights, generating itineraries from flights using the constraints, and pricing the itineraries.
    Type: Application
    Filed: November 14, 2003
    Publication date: May 19, 2005
    Inventors: Carl Marcken, Edwin Karat