Sabre Inc.

Barry C Smith

Michael D D Clarke

Ellis L Johnson

Ladislav Lettovsky

Timothy L Jacobs

Richard Wenman Green

Dirk P Günther

Michael Clarke

Eric Nespoulous

Vinod Balakrishnan

The present invention relates to methods and systems for routing mobile vehicles under maintenance and operational constraints. In the case of aircraft, the methods and systems may generate an aircraft routing proposal based on information describing a possible flight of an aircraft, determine a proposed flight assignment for the aircraft based on the generated aircraft routing proposal and complying with the information describing the possible flight of the aircraft, and determine whether the proposed flight assignment meets a decision criterion describing requirements for aircraft routing. If the decision criterion is unmet, the methods and systems may optimize the proposed flight assignment such that the proposed flight assignment meets the decision criterion. The methods and systems may also generate a flight assignment plan using the proposed flight assignment that meets the decision criterion.

Methods and systems for routing mobile vehicles

In accordance with the present invention a process is provided for optimizing a schedule of legs employed in transporting objects between geographic markets. The process identifies a set of itineraries for serving a set of markets, and then generates a set of market plans for each market. Each market plan comprises a modified set of the itineraries for the market. The profitability of each market plan is then determined, and a selection is made from the set of market plans of a subset thereof that optimizes overall profit of the schedule.

Method and system for developing optimized schedules

Methods and systems for routing and scheduling maintenance for aircraft. An aircraft routing and maintenance scheduling system generates an aircraft routing proposal based on information describing a possible flight of an aircraft and a maintenance scheduling proposal that corresponds to the aircraft based on information describing a possible maintenance schedule of the aircraft. The system determines a proposed flight assignment and proposed maintenance scheduling assignment based on the aircraft routing proposal and maintenance scheduling proposal. Thereafter, the system produces a flight assignment plan and maintenance scheduling plan using the proposed flight assignment and proposed maintenance scheduling assignment when the proposed flight assignment and proposed maintenance scheduling assignment meet a decision criterion describing requirements for aircraft routing and maintenance scheduling.

Method and system for routing mobile vehicles and scheduling maintenance for those vehicles related application

The present invention relates to an inventory control method and architecture that maximizes revenues derived from the sale of a given inventory resource to a customer. More particularly, the present invention uses a continuous nested execution environment that allows a determination of a minimum acceptable price by continuously computing an optimal sale price based on current demand and supply and expected cancellations. The method described accesses a centrally located information repository and retrieves an inventory resource type and value allowing requests below the minimum acceptable price to be rejected, while requests above the minimum acceptable price can be accepted thus allowing the resource provider to maximize incoming revenues from the sale of its inventory of reservations.

Apparatus and method of allocating flight inventory resources based on

A comprehensive system and methodology for incorporating origination and destination network effects into a transportation industry's vehicle assignment process. The invention utilizes a decomposition strategy to combine a simplified version of network segment-FAM with the network flow aspects of origination and destination yield management. The invention's decomposition of the problem allows for the nonlinear aspects of the targeted origination and destination market effects to be isolated in origination and destination yield management, and subsequently incorporated in the vehicle assignment model using linear approximations to the total revenue function. The system operates either in 'standalone' mode, or communicably attached to remote and local databases attendant to equipment and scheduling.

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Flower Mound, TX, United States of America

Barry C Smith