Epitaxial Technologies, LLC
9Patents
2Active
9Granted
34Portfolio score
Filing activity: Aug 19, 1999 → Mar 18, 2014 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6407439B1 | Programmable multi-wavelength detector array | Emerging Cross-Sectional Technologies | 64 | Expired |
| US6992319B2 | Ultra-linear multi-channel field effect transistor | Electricity | 17 | Expired |
| US7276723B2 | Ultra-linear multi-channel field effect transistor | Electricity | 11 | Expired |
| US6285582A | Two-dimensional resonant tunneling diode memory system | Physics | 10 | Expired |
| US6987306B2 | Monolithic photoreceiver technology for free space optical networks | Electricity | 9 | Expired |
| US7605357B2 | Photon counting optically preamplified photoreceivers with micro-digitized pixels | Electricity | 8 | Active |
| US9671489B1 | Electromagnetic sensor and optical detection system for detecting angle of arrival of optical signals and a range of a source of the optical signals | Electricity | 4 | Active |
| US7339726B2 | Modulating retroreflector array using vertical cavity optical amplifiers | Electricity | 4 | Expired |
| US6480413B2 | Two-dimensional resonant tunneling diode memory cell | Physics | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.