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Changgu Lee
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New York, NY, US
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Patents Grants
last 30 patents
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Patent Grant
Force, pressure, or stiffness measurement or calibration using grap...
Patent number
8,418,547
Issue date
Apr 16, 2013
The Trustees of Columbia University In the City of New York
Jeffrey William Kysar
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Microfabricated rankine cycle steam turbine for power generation an...
Patent number
7,487,641
Issue date
Feb 10, 2009
The Trustees of Columbia University In the City of New York
Luc Frechette
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Patents Applications
last 30 patents
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Patent Application
FORCE, PRESSURE, OR STIFFNESS MEASUREMENT OR CALIBRATION USING GRAP...
Publication number
20110185458
Publication date
Jul 28, 2011
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Jeffrey William Kysar
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
Microfabricated rankine cycle steam turbine for power generation an...
Publication number
20060010871
Publication date
Jan 19, 2006
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Luc G. Frechette
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES