Inventor
Charles A. Gaston
Inventor
Lancaster, PA, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps29%
B82YSpecific uses or applications of nanostructures14%
G01BMeasuring length, thickness or similar linear dimensions14%
G01RMeasuring electric variables14%
G07CTime or attendance registers14%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1014%
PatentTitleYear
7,323,878'Ground testing method and apparatus'20087,152,792'Voting apparatus and method using personal computers'20065,532,496'Proximity effect compensation in scattering-mask lithographic projection systems and apparatus therefore'19964,642,438'Workpiece mounting and clamping system having submicron positioning repeatability'19874,293,224'Optical system and technique for unambiguous film thickness monitoring'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1996Patents assigned to IBM (3)· patent assignee history
1981–1987Based in Poughkeepsie, NY, US· patent location history
1996–2008Based in Lancaster, PA, US· patent location history
2006Patents assigned to GASTON CHARLES A (1)· patent assignee history
2008Patents assigned to MAGICGROUND TECHNOLOGY LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 3 | 1981–1996 |
| GASTON CHARLES Aself | 1 | 2006 |
| MAGICGROUND TECHNOLOGY LLC | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lancaster, Pennsylvania, US | 3 | 1996–2008 |
| Poughkeepsie, New York, US | 2 | 1981–1987 |