Sigma Space Corp.
10Patents
9Active
10Granted
51Portfolio score
Filing activity: Apr 29, 2005 → Jul 18, 2013 · 4 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8493445B2 | Scanner/optical system for three-dimensional lidar imaging and polarimetry | Physics | 38 | Active |
| US8054464B2 | Polarization switching lidar device and method | Emerging Cross-Sectional Technologies | 36 | Active |
| US7616293B2 | System and method for traffic monitoring, speed determination, and traffic light violation detection and recording | Physics | 21 | Active |
| US8115925B1 | Polarization switching lidar device and method | Emerging Cross-Sectional Technologies | 17 | Active |
| US7323987B2 | Compact single lens laser system for object/vehicle presence and speed determination | Physics | 14 | Expired |
| US8144312B2 | Telescope with a wide field of view internal optical scanner | Physics | 6 | Active |
| US8504493B2 | Self-organizing sequential memory pattern machine and reinforcement learning method | Physics | 3 | Active |
| US9349148B2 | Methods and apparatus for adaptive multisensor analisis and aggregation | Physics | 2 | Active |
| US8366063B2 | Directionally adjustable mount with locking parts and methods | Physics | 1 | Active |
| US9109898B2 | Laser radar through the window (LRTW) coordinate correction method | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.