Inventor · disambiguated record
Reinhard W. Rosch
Also filed as: ROSCH REINHARD · ROSCH REINHARD W
9 granted patents·368 citations·filing 1982–1995
91Inventor score
Files withNORTHERN TELECOM LTD9
Top patents by PatentIndex Score
9 records- 0192US5323461ATelephone line interface circuit with voltage switchingNORTHERN TELECOM LTD·Filed 1992·Granted Jun 21, 1994·101 cites·23 claims
- 0276US5511118AMethod of providing d.c. feed to a telephone lineNORTHERN TELECOM LTD·Filed 1995·Granted Apr 23, 1996·85 cites·16 claims
- 0373US4446338ATelephone lines status sensorNORTHERN TELECOM LTD·Filed 1982·Granted May 1, 1984·22 cites·14 claims
- 0469US5390231AProtection and recovery of telephone line interface circuitsNORTHERN TELECOM LTD·Filed 1993·Granted Feb 14, 1995·52 cites·24 claims
- 0569US4947427AProtection arrangement for a telephone subscriber line interface circuitNORTHERN TELECOM LTD·Filed 1989·Granted Aug 7, 1990·25 cites·17 claims
- 0663US4764956AActive impedance line feed circuitNORTHERN TELECOM LTD·Filed 1987·Granted Aug 16, 1988·23 cites·4 claims
- 0759US5274702AWideband telephone line interface circuitNORTHERN TELECOM LTD·Filed 1992·Granted Dec 28, 1993·31 cites·19 claims
- 0847US5661794ATelephone line interface circuit with voltage controlNORTHERN TELECOM LTD·Filed 1992·Granted Aug 26, 1997·16 cites·30 claims
- 0943US5258713AImpedance generator for a telephone line interface circuitNORTHERN TELECOM LTD·Filed 1992·Granted Nov 2, 1993·13 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →