Quantum Logic Corp
9Patents
0Active
9Granted
23Portfolio score
Filing activity: Mar 4, 1985 → Aug 8, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5308161A | Pyrometer apparatus for use in rapid thermal processing of semiconductor wafers | Physics | 77 | Expired |
| US4647774A | Pyrometer #2 | Physics | 49 | Expired |
| US4708493A | Apparatus for remote measurement of temperatures | Physics | 46 | Expired |
| US5282017A | Reflectance probe | Physics | 39 | Expired |
| US5597237A | Apparatus for measuring the emissivity of a semiconductor wafer | Physics | 34 | Expired |
| US4647775A | Pyrometer 1 | Physics | 26 | Expired |
| US5704712A | Method for remotely measuring temperatures which utilizes a two wavelength radiometer and a computer | Physics | 20 | Expired |
| US6375350B1 | Range pyrometer | Physics | 7 | Expired |
| USD292382S | Pyrometer | General | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.