Derrick Southerland

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Johnson City, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Restricting communications in industrial control
- Patent number 10,356,046
- Issue date Jul 16, 2019
- Siemens Aktiengesellschaft
- Derrick Southerland
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
RESTRICTING COMMUNICATIONS IN INDUSTRIAL CONTROL
- Publication number 20160269363
- Publication date Sep 15, 2016
- Derrick Southerland
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTOMATED INPUT SIMULATION FOR SIMULATED PROGRAMMABLE LOGIC CONTROLLER
- Publication number 20150356220
- Publication date Dec 10, 2015
- SIEMENS AKTIENGESELLSCHAFT
- Derrick Southerland
- G06 - COMPUTING CALCULATING COUNTING