Kejun Chen

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Austin, TX, US

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Patents Applicationslast 30 patents

Information Patent Application
System and method for remote monitoring of cathodic protection systems
- Publication number 20020039069
- Publication date Apr 4, 2002
- Randall H. Chance
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Telemetry system and method
- Publication number 20020030604
- Publication date Mar 14, 2002
- Randall H. Chance
- H04 - ELECTRIC COMMUNICATION TECHNIQUE