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Rebecca W. Dreasher
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Longmont, CO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for obtaining route and directive data for interlocked subdi...
Patent number
11,932,296
Issue date
Mar 19, 2024
Westinghouse Air Brake Technologies Corporation
Ann K. Grimm
G01 - MEASURING TESTING
Information
Patent Grant
Secure vehicle to vehicle PTC communication
Patent number
11,871,234
Issue date
Jan 9, 2024
Transportation IP Holdings, LLC
Rebecca W. Dreasher
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Control system for enforcing conditional authorities using vehicle-...
Patent number
11,511,782
Issue date
Nov 29, 2022
Westinghouse Air Brake Technologies Corporation
Rebecca W. Dreasher
B61 - RAILWAYS
Information
Patent Grant
Method and system for vehicle data communication
Patent number
11,427,238
Issue date
Aug 30, 2022
Westinghouse Air Brake Technologies Corporation
Ann K. Grimm
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Secure vehicle to vehicle communication
Patent number
11,153,077
Issue date
Oct 19, 2021
Westinghouse Air Brake Technologies Corporation
Rebecca W. Dreasher
B61 - RAILWAYS
Information
Patent Grant
Method and protection system for trains operating at restricted speed
Patent number
9,896,114
Issue date
Feb 20, 2018
Westinghouse Air Brake Technologies Corporation
Rebecca W Dreasher
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method of transforming movement authority limits
Patent number
9,168,936
Issue date
Oct 27, 2015
Wabtec Holding Corp.
Ann K. Grimm
B61 - RAILWAYS
Patents Applications
last 30 patents
Information
Patent Application
SECURE VEHICLE TO VEHICLE PTC COMMUNICATION
Publication number
20220038906
Publication date
Feb 3, 2022
Transportation IP Holdings, LLC
Rebecca W. Dreasher
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONTROL SYSTEM FOR ENFORCING CONDITIONAL AUTHORITIES USING VEHICLE-...
Publication number
20200198677
Publication date
Jun 25, 2020
WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION
Rebecca W. Dreasher
B61 - RAILWAYS
Information
Patent Application
Secure Locomotive to Locomotive PTC Communication
Publication number
20200195426
Publication date
Jun 18, 2020
WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION
Rebecca W. Dreasher
B61 - RAILWAYS
Information
Patent Application
METHOD AND SYSTEM FOR VEHICLE DATA COMMUNICATION
Publication number
20190389498
Publication date
Dec 26, 2019
Ann K. Grimm
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for Obtaining Track and Mandatory Directive Data for Interlo...
Publication number
20190389499
Publication date
Dec 26, 2019
WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION
Ann K. Grimm
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and Protection System for Trains Operating at Restricted Speed
Publication number
20160152254
Publication date
Jun 2, 2016
WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION
Rebecca W. Dreasher
B61 - RAILWAYS
Information
Patent Application
System and Method of Transforming Movement Authority Limits
Publication number
20140131524
Publication date
May 15, 2014
Wabtec Holding Corp.
Ann K. Grimm
B61 - RAILWAYS