Inventor · disambiguated record
Ulrich Seyfried
Also filed as: SEYFRIED ULRICH
5 granted patents·1 pending application·151 citations·filing 1984–2007
82Inventor score
Top patents by PatentIndex Score
6 records- 0192US4668914ACircular, amorphous metal, Hall effect magnetic field sensor with circumferentially spaced electrodesINT STANDARD ELECTRIC CORP·Filed 1984·Granted May 26, 1987·83 cites·6 claims
- 0282US4782705AStrain gaugeALCATEL NV·Filed 1987·Granted Nov 8, 1988·40 cites·7 claims
- 0366US4884453AStrain gaugeALCATEL NV·Filed 1988·Granted Dec 5, 1989·21 cites·1 claims
- 0458US7593703B2Frequency switch for multiband power amplifier applications and multiband/multistandard power amplifier moduleALCATEL LUCENT·Filed 2006·Granted Sep 22, 2009·5 cites·14 claims
- 0533US2007182483A1Power amplifier bias protection for depletion mode transistorALCATEL LUCENT·Filed 2007·Application pending·0 cites
- 0631US5177501AElectrooptical recording deviceALCATEL NV·Filed 1990·Granted Jan 5, 1993·2 cites·9 claims
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