Inventor · disambiguated record
Detlef Ummelmann
Also filed as: UMMELMANN DETLEF
3 granted patents·20 citations·filing 2008–2016
63Inventor score
Files withINFINEON TECHNOLOGIES AG3
Top patents by PatentIndex Score
3 records- 0187US9923500B1Gate-driver circuit with improved common-mode transient immunityINFINEON TECHNOLOGIES AG·Filed 2016·Granted Mar 20, 2018·5 cites·16 claims
- 0278US7944288B2Switched-capacitor amplifier arrangement having a low input currentINFINEON TECHNOLOGIES AG·Filed 2008·Granted May 17, 2011·15 cites·21 claims
- 0342US9231520B2Wien-bridge oscillator and circuit arrangement for regulating a detuningINFINEON TECHNOLOGIES AG·Filed 2013·Granted Jan 5, 2016·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →