Gao; Chunhai

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gao; Chunhai.The latest application filed is for "method and device for controlling train formation tracking".

Company Profile

11.11.12

Gao; Chunhai - Beijing CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method And Device For Controlling Train Formation Tracking App 20210403063 - Gao; Chunhai ; et al.	2021-12-30
Switch control method, device and controller Grant 11,148,691 - Gao , et al. October 19, 2	2021-10-19
Anti-pinch system and method for platform screen door and train Grant 11,072,354 - Gao July 27, 2	2021-07-27
Automatic train protection method, vehicle on-board controller and train based on vehicle-vehicle communication Grant 10,960,909 - Gao , et al. March 30, 2	2021-03-30
Preceding train identification method based on object controller, vehicle on board controller and train Grant 10,875,559 - Gao , et al. December 29, 2	2020-12-29
Route resource controlling method, intelligent vehicle on-board controller and object controller Grant 10,745,038 - Gao , et al. A	2020-08-18
Processor and system for train assistance tracking and early-warning Grant 10,668,936 - Gao	2020-06-02
Switch Control Method, Device And Controller App 20200114940 - GAO; Chunhai ; et al.	2020-04-16
Method and system for detecting a gauge of a metro vehicle Grant 10,563,976 - Gao Feb	2020-02-18
Method And System For Detecting A Gauge Of A Metro Vehicle App 20190301856 - GAO; Chunhai	2019-10-03
Processor And System For Train Assistance Tracking And Early-warning App 20190300031 - GAO; Chunhai	2019-10-03
Anti-pinch System And Method For Platform Screen Door And Train App 20190291754 - Gao; Chunhai	2019-09-26
Vehicle on-board controller centered train control system Grant 10,297,153 - Gao , et al.	2019-05-21
Route Resource Controlling Method, Intelligent Vehicle On-Board Controller and Object Controller App 20190144023 - GAO; Chunhai ; et al.	2019-05-16
Automatic Train Protection Method, Vehicle On-board Controller And Train Based On Vehicle-vehicle Communication App 20190144025 - GAO; Chunhai ; et al.	2019-05-16
Vehicle-vehicle Communication Based Urban Train Control System App 20190111953 - GAO; CHUNHAI ; et al.	2019-04-18
Vehicle On-board Controller Centered Train Control System App 20190114914 - GAO; Chunhai ; et al.	2019-04-18
Vehicle-vehicle communication based urban train control system Grant 10,259,478 - Gao , et al.	2019-04-16
Preceding Train Identification Method Based On Object Controller, Vehicle On Board Controller And Train App 20190054940 - GAO; Chunhai ; et al.	2019-02-21
Method of movement authority calculation for communications-based train control system Grant 9,139,210 - Ning , et al. September 22, 2	2015-09-22
Method Of Movement Authority Calculation For Communications-based Train Control System App 20130218375 - Ning; Bin ; et al.	2013-08-22

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