Inventor · disambiguated record
Michael J. Seibel
Also filed as: SEIBEL MICHAEL J · SEIBEL MICHAEL JOSEPH
6 granted patents·62 citations·filing 1989–2023
80Inventor score
Top patents by PatentIndex Score
6 records- 0177US12467959B2Dual directional asymmetric coupler with a shared through-lineNAT INSTRUMENTS CORP·Filed 2023·Granted Nov 11, 2025·0 cites·20 claims
- 0270US11774475B2Dual directional asymmetric coupler with a shared through-lineNAT INSTRUMENTS CORP·Filed 2021·Granted Oct 3, 2023·0 cites·20 claims
- 0366US5028886ASwept frequency slope correction system for synthesized sweeperHEWLETT PACKARD CO·Filed 1989·Granted Jul 2, 1991·24 cites·19 claims
- 0462US9188617B2Using a shared local oscillator to make low-noise vector measurementsNAT INSTR CORP·Filed 2013·Granted Nov 17, 2015·1 cites·21 claims
- 0561US5016202AInterpolated swept parameter system for synthesized sweeperHEWLETT PACKARD CO·Filed 1989·Granted May 14, 1991·24 cites·17 claims
- 0650US5023571ADigitally-synchronized sweep signal sourceHEWLETT PACKARD CO·Filed 1989·Granted Jun 11, 1991·13 cites·35 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →