Patents

My patents and patent applications:

2015 Measurement method and system for measuring amplitude of first two harmonics of signal derived from Sagnac system, Jerzy K. Kowalski, L.R. Jaroszewicz and others, P.415202 (Poland)  from 2015-12-10 (application)
2015 Measurement method and system for measuring amplitude of first two harmonics of signal derived from Sagnac system, Jerzy K. Kowalski, L.R. Jaroszewicz and others, PCT/IB2015/059521 (worldwide) from 2015-12-10 (application)
1995 A system for the photometric measuring, especially automotive headlights and signal lights, Janusz Mazur. Jerzy Kowalski, Andrzej Borek, Pat. 161132
1993 The discrete micro-stepping control system for stepping motor, Jerzy K. Kowalski, Pat. 156377
1990 Illumination measure device, Jerzy Kowalski, Janusz Mazur, Pat. 147423
1990 System for measuring the light intensity, Jerzy Kowalski, Janusz Maur, Pat. No. 147422
1988 The device for testing the tightness of isolation of steel pipelines, Jerzy Kowalski, Roman Matla, Andrzej Świerczyński, Pat. 146636
1988 Digital memory device, Jerzy Kowalski, Roman Matla, Pat. 147165
1987 Digital meter of the rotational speed of the crankshaft of the internal combustion engine and ignition timing, Jerzy Kowalski and others, Pat. 135767
1986 Combustion engine speed limiter, Jerzy Kowalski, Wojciech Serwański, Krzysztof Więckowski, Pat. 133211
1986 Opto-electronic sensor crankshaft position in combustion engine, Jerzy Kowalski and others, Pat. 133205