Inventor · disambiguated record
Frederic M. Stubbe
Also filed as: STUBBE FREDERIC M
8 granted patents·375 citations·filing 1995–2000
90Inventor score
Files withCONEXANT SYSTEMS INC3ROCKWELL INTERNATIONAL CORP2SKYWORKS SOLUTIONS INC2ROCKWELL SCIENCE CENTER INC1
Top patents by PatentIndex Score
8 records- 0190US6212227B1Constant envelope modulation for splitterless DSL transmissionCONEXANT SYSTEMS INC·Filed 1997·Granted Apr 3, 2001·175 cites·27 claims
- 0283US5614864ASingle-ended to differential converter with relaxed common-mode input requirementsROCKWELL SCIENCE CENTER INC·Filed 1995·Granted Mar 25, 1997·58 cites·8 claims
- 0376US6658065B1System of and method for reducing or eliminating the unwanted sideband in the output of a transmitter comprising a quadrature modulator followed by a translational loopSKYWORKS SOLUTIONS INC·Filed 2000·Granted Dec 2, 2003·27 cites·16 claims
- 0475US6720839B1System of and method for reducing or eliminating the unwanted sideband in a signal derived from the output of a quadrature modulatorSKYWORKS SOLUTIONS INC·Filed 2000·Granted Apr 13, 2004·17 cites·31 claims
- 0571US6151335AModulation switching for DSL signal transmissionCONEXANT SYSTEMS INC·Filed 1997·Granted Nov 21, 2000·64 cites·21 claims
- 0663US5631603AOffset cancellation for differential amplifiersROCKWELL INTERNATIONAL CORP·Filed 1995·Granted May 20, 1997·22 cites·12 claims
- 0759US7173944B1Modulation switching for DSL signal transmissionCONEXANT SYSTEMS INC·Filed 2000·Granted Feb 6, 2007·3 cites·7 claims
- 0847US5686847AReduced sensitivity power-on reset circuitryROCKWELL INTERNATIONAL CORP·Filed 1996·Granted Nov 11, 1997·9 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →