Epsilon Lambda Electronics Corp.
9Patents
1Active
9Granted
30Portfolio score
Filing activity: Jun 30, 1975 → Feb 14, 2008 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5107231A | Dielectric waveguide to TEM transmission line signal launcher | Electricity | 235 | Expired |
| US6100846A | Fixed patch array scanning antenna | Electricity | 225 | Expired |
| US3995238A | Image waveguide transmission line and mode launchers utilizing same | Electricity | 33 | Expired |
| US4091343A | Insular waveguide directional coupler | Electricity | 22 | Expired |
| US4034377A | Ferrite circulators and isolators and circuits incorporating the same | Electricity | 17 | Expired |
| US4097826A | Insular waveguide ring resonator filter | Electricity | 15 | Expired |
| US8106755B1 | Triple-function vehicle safety sensor system | Physics | 11 | Active |
| US4048589A | Receiver module and components thereof | Electricity | 10 | Expired |
| US4072902A | Receiver module and mixer thereof | Electricity | 8 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.