Charles E. Primm
13Patents
8h-index
8Co-inventors
54Inventor score
Filing activity: Sep 28, 1994 → Feb 9, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5554828A | Integration of pen-based capability into a field emission device system | Physics | 81 | Expired |
| US5760858A | Field emission device panel backlight for liquid crystal displays | Physics | 54 | Expired |
| US5657054A | Determination of pen location on display apparatus using piezoelectric point elements | Physics | 36 | Expired |
| US5536993A | Clustered field emission microtips adjacent stripe conductors | Electricity | 17 | Expired |
| US5655940A | Creation of a large field emission device display through the use of multiple cathodes and a seamless anode | Physics | 16 | Expired |
| US5556316A | Clustered field emission microtips adjacent stripe conductors | Electricity | 16 | Expired |
| US5657053A | Method for determining pen location on display apparatus using piezoelectric point elements | Physics | 11 | Expired |
| US5710604A | Video memory device for color-sequential-type displays | Electricity | 8 | Expired |
| US5669690A | Multimedia field emission device projection system | Electricity | 7 | Expired |
| US5521660A | Multimedia field emission device portable projector | Physics | 7 | Expired |
| US6252569A | Large field emission display (FED) made up of independently operated display sections integrated behind one common continuous large anode which displays one large image or multiple independent images | Physics | 6 | Expired |
| US5594305A | Power supply for use with switched anode field emission display including energy recovery apparatus | Electricity | 6 | Expired |
| US5477284A | Dual mode overhead projection system using field emission device | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.