Inventor · disambiguated record
Ali Fotowat-Ahmady
Also filed as: FOTOWAT-AHMADY ALI
14 granted patents·164 citations·filing 1992–2018
93Inventor score
Top patents by PatentIndex Score
14 records- 0174US7893758B2Quadrature modulator and calibration methodST ERICSSON SA·Filed 2009·Granted Feb 22, 2011·6 cites·15 claims
- 0272US5338985ALow voltage, simplified and temperature compensated logarithmic detectorPHILIPS CORP·Filed 1993·Granted Aug 16, 1994·28 cites·17 claims
- 0367US7548591B2Quadrature modulator and calibration methodNXP BV·Filed 2004·Granted Jun 16, 2009·12 cites·15 claims
- 0464US10270461B1Non-uniform sampling implementationHADIZADEH HAFSHEJANI EHSAN·Filed 2018·Granted Apr 23, 2019·2 cites·5 claims
- 0562US5296761ATemperature-compensated logarithmic detector having a wide dynamic rangePHILIPS CORP·Filed 1992·Granted Mar 22, 1994·20 cites·6 claims
- 0659US5606272AComparator with smooth start-up for high frequenciesPHILIPS ELECTRONICS NA·Filed 1995·Granted Feb 25, 1997·16 cites·15 claims
- 0758US5790943ADynamic range extension of a log amplifier with temperature and process compensationPHILIPS ELECTRONICS NA·Filed 1995·Granted Aug 4, 1998·23 cites·14 claims
- 0849US10333541B1Non-uniform sampelingHADIZADEH HAFSHEJANI EHSAN·Filed 2018·Granted Jun 25, 2019·0 cites·8 claims
- 0949US5892376AHigh-speed/high-slew-rate tri-modal all bipolar buffer/switch and method thereofPHILIPS ELECTRONICS NA·Filed 1997·Granted Apr 6, 1999·10 cites·7 claims
- 1047US7173957B2Efficient epoch processing in multichannel global positioning system signal receiverPRI RES & DEV CORP·Filed 2001·Granted Feb 6, 2007·11 cites·21 claims
- 1143US6138000ALow voltage temperature and Vcc compensated RF mixerPHILIPS ELECTRONICS NA·Filed 1995·Granted Oct 24, 2000·10 cites·11 claims
- 1240US5995541AMethod and apparatus for self-calibration and testing of ZPSK transmitter/receiver IC'sPHILIPS ELECTRONICS NA·Filed 1995·Granted Nov 30, 1999·14 cites·30 claims
- 1340US5596299AIF amplifier/limiter with positive feedbackPHILIPS ELECTRONICS NA·Filed 1995·Granted Jan 21, 1997·7 cites·10 claims
- 1433US5808499AQuadrature signal generator with spike-less prescalar circuitPHILIPS ELECTRONICS NA·Filed 1997·Granted Sep 15, 1998·5 cites·14 claims
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