GT

George C. Topala

KI Keithley Instruments: 2 patents #25 of 82Top 35%
NI National Instruments: 2 patents #287 of 690Top 45%
Overall (All Time): #1,242,402 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7684878 Programmable hardware element pre-regulator Kenneth A. Reindel, Gustavo Castro 2010-03-23
7383140 Capacitance, inductance and impedance measurements using multi-tone stimulation and DSP algorithms Gustavo Jesus Castro Paz 2008-06-03
5490325 Guarded printed circuit board islands James A. Niemann 1996-02-13
5103389 Frequency range of analog converter by means of external rectifier Meindert Kleefstra 1992-04-07