Inventor
Bradley W. Libbey
Inventor
Alexandria, VA, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Hprimary
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves40%
G01BMeasuring length, thickness or similar linear dimensions20%
G01NInvestigating or analysing materials by determining their chemical or physical properties13%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock13%
G01SRadio direction-finding7%
G02BOptical elements, systems or apparatus7%
PatentTitleYear
10,473,452Method for phase resolved heterodyne shearographic measurements201910,386,171Apparatus for a dynamic multi-axis heterodyne interferometric vibrometer201910,088,292Method and apparatus for phase resolved heterodyne shearographic measurements20189,995,761Method for simultaneous observation of three degrees of vibrational freedom using single heterodyne beam20189,651,477'Method and apparatus for simultaneous observation of three-degrees of vibrational freedom using single heterodyne beam'20178,144,334'Fiber-optic, digital system for laser Doppler vibrometers (LDVs)'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2019Patents assigned to US ARMY (6)· patent assignee history
2012Patents assigned to CHINN STEPHEN R (1)· patent assignee history
2012Patents assigned to HABERSTAT JAMES D (1)· patent assignee history
2012Patents assigned to LIBBEY BRADLEY W (1)· patent assignee history
2012–2019Based in Alexandria, VA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| US ARMY | 6 | 2012–2019 |
| CHINN STEPHEN R | 1 | 2012 |
| HABERSTAT JAMES D | 1 | 2012 |
| LIBBEY BRADLEY Wself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Alexandria, Virginia, US | 6 | 2012–2019 |