Wan Sup Cheung

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for measuring vibration displacement using state variation p...
- Patent number 10,337,911
- Issue date Jul 2, 2019
- Korea Research Institute of Standards and Science
- Wan Sup Cheung
- G01 - MEASURING TESTING
Information Patent Grant
Dynamic balancing apparatus and method using simple harmonic angula...
- Patent number 8,171,789
- Issue date May 8, 2012
- Korea Research Institute of Standards and Science
- Wan Sup Cheung
- G01 - MEASURING TESTING
Information Patent Grant
Dynamic imbalance detection apparatus and method using linear time-...
- Patent number 8,113,048
- Issue date Feb 14, 2012
- Korea Research Institute of Standards and Science
- Wan Sup Cheung
- G01 - MEASURING TESTING
Information Patent Grant
Trend monitoring and diagnostic analysis method and system for fail...
- Patent number 7,664,618
- Issue date Feb 16, 2010
- Korea Research Institute of Standards and Science
- Wan Sup Cheung
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Precision diagnostic method for the failure protection and predicti...
- Patent number 7,653,512
- Issue date Jan 26, 2010
- Korea Reserch Institute of Standards and Science
- Wan Sup Cheung
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MEASURING VIBRATION DISPLACEMENT USING STATE VARIATION P...
- Publication number 20170122798
- Publication date May 4, 2017
- Korea Research Institute of Standards and Science
- Wan Sup Cheung
- G01 - MEASURING TESTING
Information Patent Application
Dynamic balancing apparatus and method using simple harmonic angula...
- Publication number 20090255334
- Publication date Oct 15, 2009
- Wan Sup Cheung
- G01 - MEASURING TESTING
Information Patent Application
Dynamic balancing apparatus and method using linear time varying an...
- Publication number 20090249872
- Publication date Oct 8, 2009
- Korea research Institute of Standards and Science
- Wan Sup Cheung
- G01 - MEASURING TESTING
Information Patent Application
Precision Diagnostic Method For The Failure Protection And Predicti...
- Publication number 20080109185
- Publication date May 8, 2008
- Korea Research Institute of Standsards and Science
- Wan Sup Cheung
- G05 - CONTROLLING REGULATING
Information Patent Application
Trend Monitoring and Diagnostic Analysis Method for a Vacuum Pump a...
- Publication number 20080010030
- Publication date Jan 10, 2008
- Korea Research Institute of Standards and Science
- Wan Sup Cheung
- G05 - CONTROLLING REGULATING