Inventor
Edgar Voelkl
Inventor
Austin, TX, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Hprimary
G03HHolographic processes or apparatus31%
H01JElectric discharge tubes or discharge lamps31%
B82YSpecific uses or applications of nanostructures23%
G01BMeasuring length, thickness or similar linear dimensions15%
PatentTitleYear
7,312,875'Two-wavelength spatial-heterodyne holography'20077,068,375'Direct-to-digital holography reduction of reference hologram noise and fourier space smearing'20066,917,043'Individually addressable cathodes with integrated focusing stack or detectors'20056,747,771'Off-axis illumination direct-to-digital holography'20046,617,580'Electron holography microscope'20036,498,349'Electrostatically focused addressable field emission array chips (AFEA\'s) for high-speed massively parallel maskless digital E-beam direct write lithography and scanning electron microscopy'20026,078,392'Direct-to-digital holography and holovision'20005,892,231'Virtual mask digital electron beam lithography'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2000Patents assigned to LOCKHEED MARTIN ENERGY RES COR (2)· patent assignee history
1999–2005Based in Oak Ridge, TN, US· patent location history
2002Patents assigned to UT BATTELLE (1)· patent assignee history
2003–2007Patents assigned to UT BATTELLE LLC (5)· patent assignee history
2003–2007Based in Austin, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UT BATTELLE LLC | 5 | 2003–2007 |
| LOCKHEED MARTIN ENERGY RES COR | 2 | 1999–2000 |
| UT BATTELLE | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Austin, Texas, US | 4 | 2003–2007 |
| Oak Ridge, TN, US | 4 | 1999–2005 |