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David Woolsey
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Berkeley, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Thermophoretic particle concentrator
Patent number
11,946,842
Issue date
Apr 2, 2024
David Woolsey
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Airborne particle detection with selective thermophoretic particle...
Patent number
11,326,991
Issue date
May 10, 2022
Aerodyne Microsystems Inc.
David Woolsey
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Thermophoretic particle concentrator
Patent number
11,047,777
Issue date
Jun 29, 2021
David Woolsey
G01 - MEASURING TESTING
Information
Patent Grant
Airborne particle detection system with orientation-dependent parti...
Patent number
10,948,391
Issue date
Mar 16, 2021
David Woolsey
G01 - MEASURING TESTING
Information
Patent Grant
Airborne particle detection system with thermophoretic scanning
Patent number
10,948,392
Issue date
Mar 16, 2021
David Woolsey
G01 - MEASURING TESTING
Information
Patent Grant
Thermophoretic particle detection system with variable channel geom...
Patent number
10,921,224
Issue date
Feb 16, 2021
David Woolsey
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Patents Applications
last 30 patents
Information
Patent Application
AIRBORNE PARTICLE DETECTION WITH SELECTIVE THERMOPHORETIC PARTICLE...
Publication number
20190145871
Publication date
May 16, 2019
Aerodyne Microsystems Inc., a Delaware Corporation
David Woolsey
G01 - MEASURING TESTING
Information
Patent Application
THERMOPHORETIC PARTICLE CONCENTRATOR
Publication number
20190145870
Publication date
May 16, 2019
Aerodyne Microsystems Inc., a Delaware Corporation
Justin Black
G01 - MEASURING TESTING
Information
Patent Application
AIRBORNE PARTICLE DETECTION SYSTEM WITH ORIENTATION-DEPENDENT PARTI...
Publication number
20190145872
Publication date
May 16, 2019
Aerodyne Microsystems Inc., a Delaware Corporation
David Woolsey
G01 - MEASURING TESTING
Information
Patent Application
AIRBORNE PARTICLE DETECTION SYSTEM WITH THERMOPHORETIC SCANNING
Publication number
20190145873
Publication date
May 16, 2019
Aerodyne Microsystems Inc., a Delaware Corporation
David Woolsey
G01 - MEASURING TESTING
Information
Patent Application
THERMOPHORETIC PARTICLE DETECTION SYSTEM WITH VARIABLE CHANNEL GEOM...
Publication number
20190145874
Publication date
May 16, 2019
Aerodyne Microsystems Inc., a Delaware Corporation
David Woolsey
G01 - MEASURING TESTING