Eric Johnson
3Patents
2Active
3Granted
39Portfolio score
Filing activity: Oct 8, 2004 → Sep 6, 2006 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7388894B2 | Hybrid MOPA having narrowband oscillator and amplifier with integrated optical coupling | Electricity | 17 | Active |
| US7585596B1 | Micro-sculpting using phase masks for projection lithography | Physics | 13 | Active |
| US7450623B2 | Wavelength locked laser including integrated wavelength selecting total internal reflection (TIR) structure | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.