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David Andrew Bullen
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Urbana, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Microfabricated micro fluid channels
Patent number
7,737,045
Issue date
Jun 15, 2010
The Board of Trustees of the University of Illinois
Chang Liu
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Parallel, individually addressable probes for nanolithography
Patent number
7,402,849
Issue date
Jul 22, 2008
The Board of Trustees of the University of Illinois
Chang Liu
G01 - MEASURING TESTING
Information
Patent Grant
Microfluidic systems and components
Patent number
7,351,303
Issue date
Apr 1, 2008
The Board of Trustees of the University of Illinois
Chang Liu
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Electrostatic nanolithography probe actuation device and method
Patent number
7,247,895
Issue date
Jul 24, 2007
The Board of Trustees of the University of Illinois
Chang Liu
G01 - MEASURING TESTING
Information
Patent Grant
Microfabricated micro fluid channels
Patent number
7,217,396
Issue date
May 15, 2007
The Board of Trustees of the University of Illinois
Chang Liu
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Scanning probe microscopy probes and methods
Patent number
7,081,624
Issue date
Jul 25, 2006
The Board of Trustees of the University of Illinois
Chang Liu
G01 - MEASURING TESTING
Information
Patent Grant
Parallel, individually addressable probes for nanolithography
Patent number
6,867,443
Issue date
Mar 15, 2005
The Board of Trustees of the University of Illinois
Chang Liu
G01 - MEASURING TESTING
Information
Patent Grant
Parallel, individually addressable probes for nanolithography
Patent number
6,642,129
Issue date
Nov 4, 2003
The Board of Trustees of the University of Illinois
Chang Liu
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
MICROFLUIDIC SYSTEMS AND COMPONENTS
Publication number
20080017306
Publication date
Jan 24, 2008
The Board of Trustees of the University of Illinoi
Chang Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MICROFABRICATED MICRO FLUID CHANNELS
Publication number
20070163647
Publication date
Jul 19, 2007
Chang Liu
C40 - COMBINATORIAL CHEMISTRY
Information
Patent Application
Electrostatic nanolithography probe actuation device and method
Publication number
20060228873
Publication date
Oct 12, 2006
The Board of trustees of the University of Illinois
Chang Liu
G01 - MEASURING TESTING
Information
Patent Application
Parallel, individually addressable probes for nanolithography
Publication number
20060082379
Publication date
Apr 20, 2006
The Board Trustees of the University of Illinois
Chang Liu
G01 - MEASURING TESTING
Information
Patent Application
Scanning probe microscopy probe and method for scanning probe conta...
Publication number
20040228962
Publication date
Nov 18, 2004
Chang Liu
G01 - MEASURING TESTING
Information
Patent Application
Scanning probe microscopy probe and method for scanning probe conta...
Publication number
20040227075
Publication date
Nov 18, 2004
Chang Liu
G01 - MEASURING TESTING
Information
Patent Application
Microfabricated micro fluid channels
Publication number
20040223886
Publication date
Nov 11, 2004
Chang Liu
C40 - COMBINATORIAL CHEMISTRY
Information
Patent Application
Parallel, individually addressable probes for nanolithography
Publication number
20040119490
Publication date
Jun 24, 2004
The Board of trustees of the University of Illinois
Chang Liu
G01 - MEASURING TESTING
Information
Patent Application
Parallel, individually addressable probes for nanolithography
Publication number
20030022470
Publication date
Jan 30, 2003
The Board of trustees of the University of Illinois
Chang Liu
B82 - NANO-TECHNOLOGY