Assignee
SIGMA SPACE CORP
US·4 granted patents·102 citations·filing 2005–2010
Top patents by PatentIndex Score
4 records- 0191US8054464B2Polarization switching lidar device and methodSIGMA SPACE CORP·Filed 2010·Granted Nov 8, 2011·43 cites·30 claims
- 0285US7616293B2System and method for traffic monitoring, speed determination, and traffic light violation detection and recordingSIGMA SPACE CORP·Filed 2005·Granted Nov 10, 2009·38 cites·24 claims
- 0378US7323987B2Compact single lens laser system for object/vehicle presence and speed determinationSIGMA SPACE CORP·Filed 2005·Granted Jan 29, 2008·19 cites·28 claims
- 0462US8366063B2Directionally adjustable mount with locking parts and methodsSIGMA SPACE CORP·Filed 2010·Granted Feb 5, 2013·2 cites·21 claims
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