Assignee
STEINHEIL OPTRONIK GMBH
DE·4 granted patents·51 citations·filing 1989–1996
Top patents by PatentIndex Score
4 records- 0163US5812309AInfrared objectiveSTEINHEIL OPTRONIK GMBH·Filed 1996·Granted Sep 22, 1998·33 cites·9 claims
- 0238US6057550AInfrared objectiveSTEINHEIL OPTRONIK GMBH·Filed 1996·Granted May 2, 2000·11 cites·14 claims
- 0335US5038026AInput amplifier for thermally viewing device with photoresistorSTEINHEIL OPTRONIK GMBH·Filed 1989·Granted Aug 6, 1991·4 cites·9 claims
- 0430US5175427ASpike-free optoelectronic amplifier having a multiplexer at all times being electrically separated from the output of a switch deviceSTEINHEIL OPTRONIK GMBH·Filed 1990·Granted Dec 29, 1992·3 cites·17 claims
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