Registers – Systems controlled by data bearing records – Transportation
Reexamination Certificate
2007-12-25
2007-12-25
Caputo, Lisa (Department: 2876)
Registers
Systems controlled by data bearing records
Transportation
C235S380000
Reexamination Certificate
active
11236018
ABSTRACT:
Systems predict the availability of travel resources and select an appropriate data source for obtaining travel resource inventory availability information by analyzing historical travel resource availability data. Such systems receive customer travel requests and determine candidate itineraries. The candidate itineraries are used to determine the probability that the candidate itineraries will remain available for certain periods of time based on historical availability information and fare rules. Such systems increase the reliability of booking travel itineraries by determining when it is necessary to obtain updated availability information. The systems make this determination by looking up candidate itineraries in a situation table calculated from historical availability information.
REFERENCES:
patent: 5237499 (1993-08-01), Garback
patent: 5331546 (1994-07-01), Webber et al.
patent: 5978770 (1999-11-01), Waytena et al.
patent: 6418413 (2002-07-01), DeMarcken et al.
patent: 6974079 (2005-12-01), Strothmann et al.
Belobaba, Peter, Application of a Probabilistic Decision Model to Airline Seat Inventory Control, Mar./Apr. 1989, Operations Research, Col. 37 Issue 2, p. 183, 15 pages.
Brezina Stanislav
Potter Gary J.
Strothmann Russell L.
Alston & Bird LLP
Caputo Lisa
Sabre Inc.
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