Inventor · disambiguated record
Friedel Gerfers
Also filed as: GERFERS FRIEDEL
9 granted patents·2 pending applications·76 citations·filing 2003–2020
87Inventor score
Top patents by PatentIndex Score
11 records- 0191US9722822B1Method and system using driver equalization in transmission line channels with power or ground terminationsINPHI CORP·Filed 2016·Granted Aug 1, 2017·17 cites·14 claims
- 0278US8396105B2Data communication circuit with equalization controlGERFERS FRIEDEL·Filed 2006·Granted Mar 12, 2013·18 cites·14 claims
- 0374US7151474B2Controlled current source; in particular for digital/analogue converters in continuous-time sigma/delta modulatorsINFINEON TECHNOLOGIES AG·Filed 2003·Granted Dec 19, 2006·22 cites·16 claims
- 0472US9935795B2Method and system using driver equalization in transmission line channels with power or ground terminationsINPHI CORP·Filed 2017·Granted Apr 3, 2018·2 cites·20 claims
- 0570US7849745B2Ultra-low noise MEMS piezoelectric accelerometersINTEL CORP·Filed 2007·Granted Dec 14, 2010·7 cites·13 claims
- 0667US9191019B2Distributed gain stage for high speed high resolution pipeline analog to digital convertersAPPLE INC·Filed 2015·Granted Nov 17, 2015·2 cites·20 claims
- 0762US8499630B2Piezoelectric sensor dynamic range improvementGERFERS FRIEDEL·Filed 2008·Granted Aug 6, 2013·4 cites·6 claims
- 0860US7728754B2Integrating analog to digital converterNXP BV·Filed 2006·Granted Jun 1, 2010·4 cites·15 claims
- 0934US2019058504A1Data transfer system, control unit, and method for transferring dataVOLKSWAGEN AG·Filed 2017·Application pending·0 cites
- 1033US12176925B2Sigma-delta analogue-to-digital converter with gmC-VDACUNIV BERLIN TECH·Filed 2020·Granted Dec 24, 2024·0 cites·13 claims
- 1133US2009085785A1Digital-to-analog converter calibration for multi-bit analog-to-digital convertersGERFERS FRIEDEL·Filed 2007·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Friedel Gerfers files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →