Class B61L : GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
Subclass 1/14: Devices along the route controlled by interaction with the vehicle or vehicle train (detonators B61L 5/2 ; operation of points or signals by passage of the vehicle B61L 11/00, B61L 13/00 ; operation of gates, or gates and signals, by approaching vehicle B61L 29/18 ) Devices for indicating the passing of the end of the vehicle or vehicle train
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12122435 | System and method for real-time detection of trains | Feb 02, 21 | Oct 22, 24 | Charter Communications Operating, LLC |
| 11999391 | End-of-train device with audio support | Sep 23, 21 | Jun 04, 24 | SIEMENS MOBILITY, INC. |
| 11834084 | Method for mixed operation of a section of railroad line with switch, and section of line and switch | Mar 19, 20 | Dec 05, 23 | Siemens Mobility GmbH |
| 10457300 | Method and device for automatically influencing track-bound vehicles | Feb 26, 16 | Oct 29, 19 | Siemens Mobility GmbH |
| 10377398 | Train wireless system and train length calculation method | Jan 16, 15 | Aug 13, 19 | MITSUBISHI ELECTRIC CORPORATION |
| 10000222 | Methods and systems of determining end of train location and clearance of trackside points of interest | Aug 13, 15 | Jun 19, 18 | Lockheed Martin Corporation |
| 9476990 | Tracking of occluded navigation satellite signals | Dec 18, 14 | Oct 25, 16 | MITSUBISHI ELECTRIC RESEARCH LABORATORIES, INC. |
| 9457819 | Method and apparatus for locating rail vehicles | Jul 23, 13 | Oct 04, 16 | SIEMENS AKTIENGESELLSCHAFT |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2021/0362,756 | TRAFFIC COMMUNICATION SYSTEM, BASE STATION, VEHICLE, MOBILE STATION, AND MESSAGE TRANSMISSION METHOD | Aug 09, 21 | Nov 25, 21 | Kyocera Corporation |
| 2020/0339,168 | CONTROL SYSTEM FOR SIGNALS AT RAILROAD GRADE CROSSING | Apr 22, 20 | Oct 29, 20 | AUTO TRUCK GROUP, LLC |
| 2020/0223,458 | METHOD FOR ENSURING THAT A SECTION BLOCK OF A RAILWAY SECTION IS FREE OF THE LAST UNIT OF A TRAIN | Sep 20, 18 | Jul 16, 20 | Not available |
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