Ondax, Inc.
15Patents
14Active
15Granted
51Portfolio score
Filing activity: Mar 29, 2005 → Mar 20, 2017 · 8 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7636376B2 | Method and apparatus for wavelength tuning laser diodes | Electricity | 11 | Active |
| US7542639B2 | Holographic pump coupler and laser grating reflector | Electricity | 10 | Expired |
| US7359046B1 | Method and apparatus for wafer-level measurement of volume holographic gratings | Physics | 9 | Active |
| US7483190B2 | Method and apparatus for implementing a multi-channel tunable filter | Physics | 9 | Active |
| US7639718B1 | Output coupler for external cavity laser | Electricity | 9 | Active |
| US8184285B2 | Method and apparatus using volume holographic wavelength blockers | Physics | 9 | Active |
| US7986407B2 | Method and apparatus using volume holographic wavelength blockers | Physics | 8 | Active |
| US8049885B1 | Method and apparatus for large spectral coverage measurement of volume holographic gratings | Physics | 7 | Active |
| US8139212B2 | Measurement of volume holographic gratings | Physics | 7 | Active |
| US8369017B2 | Optical pulse shaping method and apparatus | Physics | 7 | Active |
| US9097896B2 | Correcting spatial beam deformation | Physics | 6 | Active |
| US9587983B1 | Thermally compensated optical probe | Physics | 5 | Active |
| US9599565B1 | Identification and analysis of materials and molecular structures | Physics | 5 | Active |
| US8384992B2 | Correcting spatial beam deformation | Physics | 4 | Active |
| US10502688B2 | Identification and analysis of materials and molecular structures | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.