Johnny Yu JR.

Follow

Person

Jericho, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Locomotive electronic control system testing device and method
- Patent number 10,871,421
- Issue date Dec 22, 2020
- SIEMENS MOBILITY, INC.
- Corey J. Ferrell
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
LOCOMOTIVE SIMULATION SYSTEMS AND METHODS
- Publication number 20190120724
- Publication date Apr 25, 2019
- Siemens Industry, Inc.
- Corey J. Ferrell
- G01 - MEASURING TESTING