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Carl G. DeMarcken
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Cambridge, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Anticipatory presentation of travel information
Patent number
8,781,864
Issue date
Jul 15, 2014
Google Inc.
Carl De Marcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Low fare search for ticket changes
Patent number
8,731,980
Issue date
May 20, 2014
Google Inc.
Todd Williamson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Low fare search for ticket changes using married segment indicators
Patent number
8,688,485
Issue date
Apr 1, 2014
Google Inc.
Todd Williamson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multi-passenger multi-route travel planning
Patent number
8,595,039
Issue date
Nov 26, 2013
Google Inc.
Carl G. de Marcken
G01 - MEASURING TESTING
Information
Patent Grant
Multi-passenger multi-route travel planning
Patent number
8,589,195
Issue date
Nov 19, 2013
Google Inc.
Carl G. de Marcken
G01 - MEASURING TESTING
Information
Patent Grant
Pricing tickets based on constructing tables of pricing units for s...
Patent number
8,583,460
Issue date
Nov 12, 2013
Google Inc.
Carl G. de Marcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Pricing graph representation for sets of pricing solutions for trav...
Patent number
8,571,903
Issue date
Oct 29, 2013
Google Inc.
Carl G. DeMarcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for providing availability of airline seats
Patent number
8,560,356
Issue date
Oct 15, 2013
Google Inc.
Carl G. DeMarcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Competitive availability tools
Patent number
8,543,432
Issue date
Sep 24, 2013
Google Inc.
Jeremy Wertheimer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
User interface for inputting multi-passenger multi-route travel pla...
Patent number
8,306,835
Issue date
Nov 6, 2012
Google Inc.
Carl G. de Marcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multi-passenger multi-route travel planning through common locations
Patent number
8,265,966
Issue date
Sep 11, 2012
Google Inc.
Carl G. de Marcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Incremental searching in multi-passenger multi-route travel planning
Patent number
8,265,967
Issue date
Sep 11, 2012
Google Inc.
Carl G. de Marcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for providing availability of airline seats
Patent number
8,239,219
Issue date
Aug 7, 2012
Google Inc.
Carl G. DeMarcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multi-passenger multi-route travel planning
Patent number
8,185,418
Issue date
May 22, 2012
Google Inc.
Carl G. de Marcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Incremental searching with partial solutions for multi-passenger mu...
Patent number
8,185,419
Issue date
May 22, 2012
Google Inc.
Carl G. de Marcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Incremental searching in multi-passenger multi-route travel planning
Patent number
8,005,696
Issue date
Aug 23, 2011
ITA Software, Inc.
Carl G. de Marcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Bias of queries for multi-passenger multi-route travel planning
Patent number
8,005,695
Issue date
Aug 23, 2011
ITA Software, Inc.
Carl G. de Marcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multi-passenger multi-route travel planning
Patent number
7,921,022
Issue date
Apr 5, 2011
ITA Software, Inc.
Carl G. de Marcken
G01 - MEASURING TESTING
Information
Patent Grant
Query caching for travel planning systems
Patent number
7,840,587
Issue date
Nov 23, 2010
ITA Software, Inc.
Carl G. Demarcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Flexible-date travel queries
Patent number
7,840,426
Issue date
Nov 23, 2010
ITA Software, Inc.
Rodney S. Daughtrey
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Providing travel information using cached query answers
Patent number
7,711,587
Issue date
May 4, 2010
ITA Software, Inc.
Carl De Marcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Availability processing in a travel planning system
Patent number
7,562,027
Issue date
Jul 14, 2009
ITA Software, Inc.
David Baggett
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for entering flexible travel queries with layover...
Patent number
7,346,526
Issue date
Mar 18, 2008
ITA Software, Inc.
Rodney S. Daughtrey
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method, system, and computer-readable medium for generating a diver...
Patent number
7,340,403
Issue date
Mar 4, 2008
ITA Software, Inc.
Carl G. DeMarcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Generating a diverse set of travel options
Patent number
7,340,402
Issue date
Mar 4, 2008
ITA Software, Inc.
Carl G. DeMarcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Competitive availability tools
Patent number
7,216,085
Issue date
May 8, 2007
ITA Software, Inc.
Jeremy Wertheimer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Robustness and notifications in travel planning system
Patent number
7,085,726
Issue date
Aug 1, 2006
ITA Software, Inc.
Gregory R. Galperin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Pricing graph representation for sets of pricing solutions for trav...
Patent number
6,609,098
Issue date
Aug 19, 2003
ITA Software, Inc.
Carl G. DeMarcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for providing availability of airline seats
Patent number
6,418,413
Issue date
Jul 9, 2002
ITA Software, Inc.
Carl G. DeMarcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Factored representation of a set of priceable units
Patent number
6,381,578
Issue date
Apr 30, 2002
ITA Software, Inc.
Carl G. DeMarcken
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Generating Flight Schedules Using Fare Routings and Rules
Publication number
20120197673
Publication date
Aug 2, 2012
Google Inc., a California corporation
Carl de Marcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
BIAS OF QUERIES FOR MULTI-PASSENGER MULTI-ROUTE TRAVEL PLANNING
Publication number
20120059740
Publication date
Mar 8, 2012
ITA Software, Inc., a Massachusetts corporation
Carl G. de Marcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INCREMENTAL SEARCHING IN MULTI-PASSENGER MULTI-ROUTE TRAVEL PLANNING
Publication number
20120059679
Publication date
Mar 8, 2012
ITA Software, Inc., a Massachusetts corporation
Carl G. de Marcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Multi-Passenger Multi-Route Travel Planning
Publication number
20110213833
Publication date
Sep 1, 2011
ITA Software, Inc., a Delaware corporation
Carl G. de Marcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Competitive Availability Tools
Publication number
20110191127
Publication date
Aug 4, 2011
ITA Software, Inc., a Massachusetts corporation
Jeremy Wertheimer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Dividing A Travel Query Into Sub-Queries
Publication number
20110153592
Publication date
Jun 23, 2011
ITA SOFTWARE, INC.
Carl G. DeMarcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Flexible-Date Travel Queries
Publication number
20110125725
Publication date
May 26, 2011
ITA Software, Inc. a Delaware corporation
Rodney S. Daughtrey
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Query Widening for Query Caches for Travel Planning Systems
Publication number
20110106574
Publication date
May 5, 2011
ITA Software, Inc., a Delaware corporation
CARL G. DEMARCKEN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Providing Travel Information Using Cached Query Answers
Publication number
20100305983
Publication date
Dec 2, 2010
ITA Software, Inc., a Massachusetts corporation
Carl De Marcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AVAILABILITY PROCESSING IN A TRAVEL PLANNING SYSTEM
Publication number
20100153143
Publication date
Jun 17, 2010
David Baggett
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CACHE POLLER FOR PROVIDING TRAVEL PLANNING INFORMATION
Publication number
20090271226
Publication date
Oct 29, 2009
ITA Software, Inc., a Delaware corporation
Carl De Marcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR PROVIDING AVAILABILITY OF AIRLINE SEATS
Publication number
20090234682
Publication date
Sep 17, 2009
ITA Software, Inc., a Delaware corporation
David Baggett
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR PROVIDING AVAILABILITY OF AIRLINE SEATS
Publication number
20080312977
Publication date
Dec 18, 2008
ITA Software, Inc.
Carl G. DeMarcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Flexible-Date Travel Queries
Publication number
20080222566
Publication date
Sep 11, 2008
ITA SOFTWARE, INC.
Rodney S. Daughtrey
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Updating a database of travel information
Publication number
20080167909
Publication date
Jul 10, 2008
CARL DE MARCKEN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Providing travel information using cached query answers
Publication number
20080167973
Publication date
Jul 10, 2008
CARL DE MARCKEN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Providing travel information using cached summaries of travel options
Publication number
20080167912
Publication date
Jul 10, 2008
CARL DE MARCKEN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Providing travel information using a layered cache
Publication number
20080168093
Publication date
Jul 10, 2008
CARL DE MARCKEN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Providing travel information using a notification service
Publication number
20080167910
Publication date
Jul 10, 2008
CARL DE MARCKEN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Support for flexible travel planning
Publication number
20080167906
Publication date
Jul 10, 2008
CARL DE MARCKEN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method for Generating A Diverse Set of Travel Options
Publication number
20080154630
Publication date
Jun 26, 2008
ITA SOFTWARE, INC.
Carl G. DeMarcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Travel planning system that produces answers involving multiple sal...
Publication number
20080140463
Publication date
Jun 12, 2008
Carl G. de Marcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Travel planning system that produces answers involving mulitple sal...
Publication number
20080140464
Publication date
Jun 12, 2008
Carl G. de Marcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Travel Planning system that relaxes constraints to produce answers...
Publication number
20080140462
Publication date
Jun 12, 2008
Carl G. de Marcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Travel planning system that shares work across itineraries and prod...
Publication number
20080140465
Publication date
Jun 12, 2008
Carl G. de Marcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Travel planning system that re-prices travel options to produce ans...
Publication number
20080140466
Publication date
Jun 12, 2008
Carl G. de Marcken
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Low fare search for ticket changes
Publication number
20080010104
Publication date
Jan 10, 2008
Todd Williamson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Database for storing historical travel information
Publication number
20080010102
Publication date
Jan 10, 2008
Todd Williamson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Low fare search for ticket changes using married segment indicators
Publication number
20080010103
Publication date
Jan 10, 2008
Todd Williamson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Incremental searching with partial solutions for multi-passenger mu...
Publication number
20070174240
Publication date
Jul 26, 2007
Carl G. de Marcken
G06 - COMPUTING CALCULATING COUNTING