Assignee
PHILIPS KOMMUNIKATIONS IND AG
DE·5 granted patents·90 citations·filing 1981–1986
Top patents by PatentIndex Score
5 records- 0159US4815073AAccessing of transmission channels of a communication systemPHILIPS KOMMUNIKATIONS IND AG·Filed 1986·Granted Mar 21, 1989·53 cites·20 claims
- 0254US4485351ACircuit for deriving of signals and counter cycle signals from one sided input signalPHILIPS KOMMUNIKATIONS IND AG·Filed 1981·Granted Nov 27, 1984·9 cites·6 claims
- 0343US4527113AMethod for measuring impulse delays and fault locations in cables and light wave conductorsPHILIPS KOMMUNIKATIONS IND AG·Filed 1982·Granted Jul 2, 1985·9 cites·3 claims
- 0439US4445077ADrive circuit for step motorPHILIPS KOMMUNIKATIONS IND AG·Filed 1982·Granted Apr 24, 1984·11 cites·3 claims
- 0538US4606632AMethod of measuring impulse durations, error locations and attenuation (or absorption) on cables and lightwave conductorsPHILIPS KOMMUNIKATIONS IND AG·Filed 1985·Granted Aug 19, 1986·8 cites·7 claims
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