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Richard C. Carlson
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Wauconda, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Methods and systems for worker protection system with ultra-wideban...
Patent number
12,122,436
Issue date
Oct 22, 2024
METROM RAIL, LLC
Richard C. Carlson
G08 - SIGNALLING
Information
Patent Grant
Methods and systems for achieving vital ultra-wideband (UWB) based...
Patent number
11,952,028
Issue date
Apr 9, 2024
METROM RAIL, LLC
Richard Carlson
B61 - RAILWAYS
Information
Patent Grant
Methods and systems for worker protection system with ultra-wideban...
Patent number
11,780,481
Issue date
Oct 10, 2023
METROM RAIL, LLC
Richard C. Carlson
G08 - SIGNALLING
Information
Patent Grant
Methods and systems for decentralized rail signaling and positive t...
Patent number
11,700,075
Issue date
Jul 11, 2023
METROM RAIL, LLC
Richard C. Carlson
B61 - RAILWAYS
Information
Patent Grant
Methods and systems for worker protection system with ultra-wideban...
Patent number
11,492,027
Issue date
Nov 8, 2022
METROM RAIL, LLC
Richard C. Carlson
G08 - SIGNALLING
Information
Patent Grant
Methods and systems for decentralized rail signaling and positive t...
Patent number
11,349,589
Issue date
May 31, 2022
METROM RAIL, LLC
Richard C. Carlson
B61 - RAILWAYS
Information
Patent Grant
Worker protection system
Patent number
10,926,783
Issue date
Feb 23, 2021
Richard Carlson
B61 - RAILWAYS
Information
Patent Grant
Safety vest for use in worker protection systems
Patent number
10,896,589
Issue date
Jan 19, 2021
Richard C. Carlson
B61 - RAILWAYS
Information
Patent Grant
Methods and systems for decentralized rail signaling and positive t...
Patent number
10,778,363
Issue date
Sep 15, 2020
METROM RAIL, LLC
Richard C. Carlson
B61 - RAILWAYS
Information
Patent Grant
Worker protection system
Patent number
10,737,709
Issue date
Aug 11, 2020
METROM RAIL, LLC
Richard Carlson
B61 - RAILWAYS
Information
Patent Grant
Worker protection system
Patent number
10,336,353
Issue date
Jul 2, 2019
METROM RAIL, LLC
Richard Carlson
B61 - RAILWAYS
Information
Patent Grant
Worker protection system
Patent number
10,179,595
Issue date
Jan 15, 2019
METROM RAIL, LLC
Richard Carlson
B61 - RAILWAYS
Information
Patent Grant
Rail vehicle signal enforcement and separation control
Patent number
9,731,738
Issue date
Aug 15, 2017
METROM RAIL, LLC
Richard C. Carlson
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Collision avoidance system for rail line vehicles
Patent number
9,043,131
Issue date
May 26, 2015
Metrom Rail, LLC
Richard C. Carlson
B61 - RAILWAYS
Information
Patent Grant
Collision avoidance system for rail line vehicles
Patent number
8,812,227
Issue date
Aug 19, 2014
Metrom Rail, LLC
Richard C. Carlson
B61 - RAILWAYS
Information
Patent Grant
Rail line sensing and safety system
Patent number
8,752,797
Issue date
Jun 17, 2014
Metrom Rail, LLC
Richard C. Carlson
B61 - RAILWAYS
Patents Applications
last 30 patents
Information
Patent Application
METHODS AND SYSTEMS FOR ACHIEVING VITAL ULTRA-WIDEBAND (UWB) BASED...
Publication number
20240246582
Publication date
Jul 25, 2024
Metrom Rail, LLC
Richard Carlson
B61 - RAILWAYS
Information
Patent Application
METHODS AND SYSTEMS FOR DECENTRALIZED TRAIN CONTROL
Publication number
20240227885
Publication date
Jul 11, 2024
Metrom Rail, LLC
Richard C. Carlson
B61 - RAILWAYS
Information
Patent Application
METHODS AND SYSTEMS FOR DECENTRALIZED TRAIN CONTROL
Publication number
20240132125
Publication date
Apr 25, 2024
Metrom Rail, LLC
Richard C. Carlson
B61 - RAILWAYS
Information
Patent Application
METHODS AND SYSTEMS FOR WORKER PROTECTION SYSTEM WITH ULTRA-WIDEBAN...
Publication number
20240109568
Publication date
Apr 4, 2024
Metrom Rail, LLC
Richard C. Carlson
G08 - SIGNALLING
Information
Patent Application
METHODS AND SYSTEMS FOR DECENTRALIZED RAIL SIGNALING AND POSITIVE T...
Publication number
20240089022
Publication date
Mar 14, 2024
Metrom Rail, LLC
Richard C. Carlson
B61 - RAILWAYS
Information
Patent Application
Rail Vehicle Signal Enforcement and Separation Control
Publication number
20230192164
Publication date
Jun 22, 2023
Metrom Rail, LLC
Richard C. Carlson
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHODS AND SYSTEMS FOR WORKER PROTECTION SYSTEM WITH ULTRA-WIDEBAN...
Publication number
20230058941
Publication date
Feb 23, 2023
Metrom Rail, LLC
Richard C. Carlson
G08 - SIGNALLING
Information
Patent Application
METHODS AND SYSTEMS FOR DECENTRALIZED RAIL SIGNALING AND POSITIVE T...
Publication number
20220140931
Publication date
May 5, 2022
Metrom Rail, LLC
Richard C. Carlson
B61 - RAILWAYS
Information
Patent Application
METHODS AND SYSTEMS FOR ULTRA-WIDEBAND (UWB) BASED RAIL LINE SENSIN...
Publication number
20210229716
Publication date
Jul 29, 2021
Metrom Rail, LLC
Richard C. Carlson
B61 - RAILWAYS
Information
Patent Application
METHODS AND SYSTEMS FOR VIRTUAL TRIP STOPS IN TRAIN NETWORKS
Publication number
20210206407
Publication date
Jul 8, 2021
Metrom Rail, LLC
Richard C. Carlson
B61 - RAILWAYS
Information
Patent Application
METHODS AND SYSTEMS FOR DECENTRALIZED TRAIN CONTROL
Publication number
20210179155
Publication date
Jun 17, 2021
Metrom Rail, LLC
Richard C. Carlson
B61 - RAILWAYS
Information
Patent Application
METHODS AND SYSTEMS FOR ACHIEVING VITAL ULTRA-WIDEBAND (UWB) BASED...
Publication number
20200317235
Publication date
Oct 8, 2020
Metrom Rail, LLC
Richard Carlson
B61 - RAILWAYS
Information
Patent Application
METHODS AND SYSTEMS FOR WORKER PROTECTION SYSTEM WITH ULTRA-WIDEBAN...
Publication number
20200317241
Publication date
Oct 8, 2020
Metrom Rail, LLC
Richard C. Carlson
B61 - RAILWAYS
Information
Patent Application
METHODS AND SYSTEMS FOR ULTRA-WIDEBAND (UWB) BASED PLATFORM INTRUSI...
Publication number
20200174110
Publication date
Jun 4, 2020
Metrom Rail, LLC
Richard Carlson
G01 - MEASURING TESTING
Information
Patent Application
WORKER PROTECTION SYSTEM
Publication number
20200062286
Publication date
Feb 27, 2020
Metrom Rail, LLC
Richard Carlson
B61 - RAILWAYS
Information
Patent Application
METHODS AND SYSTEMS FOR IMPROVING ULTRA-WIDEBAND (UWB) ELECTROMAGNE...
Publication number
20200007178
Publication date
Jan 2, 2020
Metrom Rail, LLC
Kurt Alan Gunther
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND SYSTEMS FOR WIRELESS TRAIN COMMUNICATIONS
Publication number
20190375439
Publication date
Dec 12, 2019
Metrom Rail, LLC
Richard C. Carlson
B61 - RAILWAYS
Information
Patent Application
METHODS AND SYSTEMS FOR DECENTRALIZED RAIL SIGNALING AND POSITIVE T...
Publication number
20190337545
Publication date
Nov 7, 2019
Metrom Rail, LLC
Richard C. Carlson
B61 - RAILWAYS
Information
Patent Application
Rail Vehicle Signal Enforcement and Separation Control
Publication number
20190300033
Publication date
Oct 3, 2019
Metrom Rail, LLC
Richard C. Carlson
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHODS AND SYSTEMS FOR ADAPTIVELY CONTROLLING RAILCAR STOPPING DIS...
Publication number
20190283721
Publication date
Sep 19, 2019
Metrom Rail, LLC
Richard C. Carlson
B60 - VEHICLES IN GENERAL
Information
Patent Application
WORKER PROTECTION SYSTEM
Publication number
20190283787
Publication date
Sep 19, 2019
Metrom Rail, LLC
Richard Carlson
B61 - RAILWAYS
Information
Patent Application
METHODS AND SYSTEMS FOR DECENTRALIZED RAIL SIGNALING AND POSITIVE T...
Publication number
20190263432
Publication date
Aug 29, 2019
Metrom Rail, LLC
Richard C. Carlson
B61 - RAILWAYS
Information
Patent Application
METHODS AND SYSTEMS FOR WIRELESS TRAIN COMMUNICATIONS
Publication number
20190071106
Publication date
Mar 7, 2019
Metrom Rail, LLC
Richard C. Carlson
B61 - RAILWAYS
Information
Patent Application
METHODS AND SYSTEMS FOR DECENTRALIZED TRAIN CONTROL
Publication number
20190054942
Publication date
Feb 21, 2019
Metrom Rail, LLC
Richard C. Carlson
B61 - RAILWAYS
Information
Patent Application
Rail Vehicle Signal Enforcement and Separation Control
Publication number
20180362058
Publication date
Dec 20, 2018
Metrom Rail, LLC
Richard C. Carlson
B60 - VEHICLES IN GENERAL
Information
Patent Application
SAFETY VEST FOR USE IN WORKER PROTECTION SYSTEMS
Publication number
20180301012
Publication date
Oct 18, 2018
Metrom Rail, LLC
Richard C. Carlson
G08 - SIGNALLING
Information
Patent Application
WORKER PROTECTION SYSTEM
Publication number
20170282944
Publication date
Oct 5, 2017
Metrom Rail, LLC
Richard Carlson
B61 - RAILWAYS
Information
Patent Application
WORKER PROTECTION SYSTEM
Publication number
20160280240
Publication date
Sep 29, 2016
Metrom Rail, LLC
Richard Carlson
B61 - RAILWAYS
Information
Patent Application
Rail Vehicle Signal Enforcement and Separation Control
Publication number
20150329130
Publication date
Nov 19, 2015
Metrom Rail, LLC
Richard C. Carlson
B61 - RAILWAYS
Information
Patent Application
Rail Vehicle Signal Enforcement and Separation Control
Publication number
20150060608
Publication date
Mar 5, 2015
Metrom Rail, LLC
Richard C. Carlson
B60 - VEHICLES IN GENERAL