Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855642 | Focusing electrode structure for photomultiplier tubes | Fred A. Helvy | 1989-08-08 |
| 4639590 | Intensified charge-coupled image sensor having a charge-coupled device with contact pads on an annular rim thereof | — | 1987-01-27 |
| 4633076 | Intensified charge-coupled image sensor having a header assembly with an eccentrically disposed CCD support assembly therein | — | 1986-12-30 |
| 4585935 | Electron discharge device having a substantially spherical electrostatic field lens | — | 1986-04-29 |
| 4521713 | Silicon target support assembly for an image sensing device | — | 1985-06-04 |
| 4439712 | Anode structure for photomultiplier tube | — | 1984-03-27 |
| 4426596 | Photomultiplier tube having a heat shield with alkali vapor source attached thereto | — | 1984-01-17 |
| 4407857 | Method for processing a lithium-sodium-antimony photocathode | — | 1983-10-04 |
| 4396859 | Photomultiplier assembly having universal alignment means | — | 1983-08-02 |
| 4376246 | Shielded focusing electrode assembly for a photomultiplier tube | — | 1983-03-08 |
| 4370585 | Evaporator support assembly for a photomultiplier tube | — | 1983-01-25 |
| 4355258 | Photomultiplier tube having a stress isolation cage assembly | — | 1982-10-19 |
| 4333031 | Photomultiplier tube having directional alkali metal vapor evaporation means | — | 1982-06-01 |