Inventor · disambiguated record
Ralph S. Hall
Also filed as: HALL RALPH S · HALL RALPH STEPHEN
3 granted patents·60 citations·filing 1996–1996
72Inventor score
Files withSECR DEFENCE BRIT3
Top patents by PatentIndex Score
3 records- 0167US6127679AThermal sensing system having a fast response calibration deviceSECR DEFENCE BRIT·Filed 1996·Granted Oct 3, 2000·37 cites·21 claims
- 0245US6175113B1Thermal imaging systemSECR DEFENCE BRIT·Filed 1996·Granted Jan 16, 2001·15 cites·32 claims
- 0336US6091069AInfrared optical systemSECR DEFENCE BRIT·Filed 1996·Granted Jul 18, 2000·8 cites·11 claims
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