Zhigang Sun

Follow

Person

Greenfield Park, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Methods and systems for ultrasonic rock bolt condition monitoring
- Patent number 12,140,032
- Issue date Nov 12, 2024
- National Research Council of Canada
- Zhigang Sun
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and systems for ultrasonic rock bolt condition monitoring
- Patent number 11,619,132
- Issue date Apr 4, 2023
- National Research Council of Canada
- Zhigang Sun
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ultrasonic apparatus and methods for the monitoring of melting, mix...
- Patent number 7,080,556
- Issue date Jul 25, 2006
- National Research Council of Canada
- Cheng-Kuei Jen
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SENSOR CONNECTORS
- Publication number 20240372305
- Publication date Nov 7, 2024
- National Research Council of Canada
- Zhigang Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ULTRASONIC STRUCTURAL HEALTH MONITORING DEVICE, SYSTEM AND METHOD
- Publication number 20240053300
- Publication date Feb 15, 2024
- National Research Council of Canada
- Silvio Elton KRUGER
- G01 - MEASURING TESTING
Information Patent Application
MONITORING LINER WEAR IN INDUSTRIAL MILLS
- Publication number 20230236154
- Publication date Jul 27, 2023
- National Research Council of Canada
- Zhigang SUN
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND SYSTEMS FOR ULTRASONIC ROCK BOLT CONDITION MONITORING
- Publication number 20230184114
- Publication date Jun 15, 2023
- National Research Council of Canada
- Silvio Elton Kruger
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS AND SYSTEMS FOR ULTRASONIC ROCK BOLT CONDITION MONITORING
- Publication number 20190203599
- Publication date Jul 4, 2019
- National Research Council of Canada
- Zhigang Sun
- G01 - MEASURING TESTING
Information Patent Application
Ultrasonic apparatus and methods for the monitoring of melting, mix...
- Publication number 20040037742
- Publication date Feb 26, 2004
- Cheng-Kuei Jen
- G01 - MEASURING TESTING