Inventor · disambiguated record
Alireza Zolfaghari
Also filed as: ZOLFAGHARI ALIREZA
55 granted patents·8 pending applications·374 citations·filing 2004–2023
98Inventor score
Files withBROADCOM CORP35SCHLUMBERGER TECHNOLOGY CORP10ZOLFAGHARI ALIREZA10MIRZAEI AHMAD2ASLANZADEH HESAM AMIR1
Top patents by PatentIndex Score
63 records- 0197US11820664B2Graphene-based fluid system componentSCHLUMBERGER TECHNOLOGY CORP·Filed 2021·Granted Nov 21, 2023·4 cites·14 claims
- 0297US7848725B2RF transmitter with stable on-chip PLLBROADCOM CORP·Filed 2007·Granted Dec 7, 2010·35 cites·11 claims
- 0395US7362251B2Method and system for digital to analog conversion for power amplifier driver amplitude modulationBROADCOM CORP·Filed 2006·Granted Apr 22, 2008·55 cites·22 claims
- 0493US11812561B2Thermally induced graphene sensing circuitry on intelligent valves, actuators, and pressure sealing applicationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Granted Nov 7, 2023·3 cites·19 claims
- 0591US7817962B2Polar transmitter amplifier with variable output powerBROADCOM CORP·Filed 2006·Granted Oct 19, 2010·19 cites·13 claims
- 0691US7564302B2Method and system for gain control and power saving in broadband feedback low-noise amplifiersBROADCOM CORP·Filed 2007·Granted Jul 21, 2009·8 cites·10 claims
- 0791US7385376B2Voltage regulator with high voltage protectionBROADCOM CORP·Filed 2005·Granted Jun 10, 2008·20 cites·26 claims
- 0890US7961812B2Digital compensation for nonlinearities in a polar transmitterBROADCOM CORP·Filed 2010·Granted Jun 14, 2011·10 cites·21 claims
- 0990US7778352B2Digital compensation for nonlinearities in a polar transmitterBROADCOM CORP·Filed 2006·Granted Aug 17, 2010·17 cites·24 claims
- 1089US8280325B2Configurable transmitterZOLFAGHARI ALIREZA·Filed 2009·Granted Oct 2, 2012·17 cites·18 claims
- 1188US7463176B2DAC module and applications thereofBROADCOM CORP·Filed 2006·Granted Dec 9, 2008·15 cites·10 claims
- 1288US7449872B2Low-power programmable low-drop-out voltage regulator systemBROADCOM CORP·Filed 2005·Granted Nov 11, 2008·19 cites·28 claims
- 1387US7869771B2Multi-band transformer for wireless transmitterBROADCOM CORP·Filed 2006·Granted Jan 11, 2011·14 cites·17 claims
- 1485US12365591B2Graphene-based fluid system componentSCHLUMBERGER TECHNOLOGY CORP·Filed 2023·Granted Jul 22, 2025·0 cites·7 claims
- 1585US8275332B2Gain-control methods of transmitter modulatorsMIRZAEI AHMAD·Filed 2011·Granted Sep 25, 2012·5 cites·20 claims
- 1679US8194785B2Architectural techniques for envelope and phase signal alignment in RF polar transmitters using power amplifier feedbackZOLFAGHARI ALIREZA·Filed 2009·Granted Jun 5, 2012·9 cites·11 claims
- 1779US8081937B2Gain-control methods of transmitter modulatorsMIRZAEI AHMAD·Filed 2007·Granted Dec 20, 2011·6 cites·20 claims
- 1878US7587224B2Reconfigurable topology for receiver front endsBROADCOM CORP·Filed 2005·Granted Sep 8, 2009·7 cites·34 claims
- 1978US7375595B2Method and apparatus for calibrating a phase locked loop in open-loopBROADCOM CORP·Filed 2006·Granted May 20, 2008·11 cites·20 claims
- 2077US7734258B2RF transmitter front-end and applications thereofBROADCOM CORP·Filed 2006·Granted Jun 8, 2010·6 cites·17 claims
- 2177US7480344B2Architectural techniques for envelope and phase signal alignment in RF polar transmitters using power amplifier feedbackBROADCOM CORP·Filed 2004·Granted Jan 20, 2009·20 cites·21 claims
- 2276US2023086904A1Water-sensitive smart coating for flow and corrosion trackingSCHLUMBERGER TECHNOLOGY CORP·Filed 2021·Application pending·0 cites
- 2374US7268598B2Method and system for providing a power-on reset pulseBROADCOM CORP·Filed 2004·Granted Sep 11, 2007·12 cites·11 claims
- 2473US8183932B2Method and system for processing signals via an integrated low noise amplifier having configurable input signaling modeZOLFAGHARI ALIREZA·Filed 2010·Granted May 22, 2012·4 cites·22 claims
- 2573US7639992B2Digital compensation for nonlinearities in a phase-locked loop of a polar transmitterBROADCOM CORP·Filed 2006·Granted Dec 29, 2009·5 cites·19 claims
- 2671US10435554B2Degradable polymer and fiber componentsSCHLUMBERGER TECHNOLOCY CORP·Filed 2017·Granted Oct 8, 2019·2 cites·18 claims
- 2771US2025198861A1Electrically patterned polycrystalline diamond compact for sensing applicationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2023·Application pending·0 cites
- 2870US8476911B2System and method for on-chip resistor calibration in semiconductor devicesZOLFAGHARI ALIREZA·Filed 2010·Granted Jul 2, 2013·2 cites·20 claims
- 2968US8040996B2Method and system for RF signal generation utilizing a synchronous multi-modulus dividerBROADCOM CORP·Filed 2008·Granted Oct 18, 2011·3 cites·22 claims
- 3068US7620371B2Transmitter signal strength indicatorBROADCOM CORP·Filed 2004·Granted Nov 17, 2009·12 cites·29 claims
- 3168US7259626B2Apparatus and method for biasing cascode devices in a differential pair using the input, output, or other nodes in the circuitBROADCOM CORP·Filed 2005·Granted Aug 21, 2007·5 cites·6 claims
- 3264US8885690B2Power control techniques for wireless transmittersBROADCOM CORP·Filed 2013·Granted Nov 11, 2014·1 cites·19 claims
- 3364US8081929B2Method and system for optimal frequency planning for an integrated communication system with multiple receiversIBRAHIM BRIMA·Filed 2008·Granted Dec 20, 2011·2 cites·21 claims
- 3464US7737872B2DAC module and applications thereofBROADCOM CORP·Filed 2008·Granted Jun 15, 2010·2 cites·14 claims
- 3563US7271624B2Low-power supply voltage level detection circuit and methodBROADCOM CORP·Filed 2005·Granted Sep 18, 2007·4 cites·41 claims
- 3663US2024342652A1Carbon capture and conversion processSCHLUMBERGER TECHNOLOGY CORP·Filed 2023·Application pending·0 cites
- 3760US12448870B2Carbon rich layer for scale controlSCHLUMBERGER TECHNOLOGY CORP·Filed 2022·Granted Oct 21, 2025·0 cites·15 claims
- 3860US12359737B2Additively manufactured valve seats and seals including a metal-thermoplastic compositeSCHLUMBERGER TECHNOLOGY CORP·Filed 2021·Granted Jul 15, 2025·0 cites·20 claims
- 3960US7782127B2Multi-mode reconstruction filterBROADCOM CORP·Filed 2008·Granted Aug 24, 2010·3 cites·20 claims
- 4060US2009251210A1Method And System For Gain Control And Power Saving In Broadband Feedback Low-Noise AmplifiersZOLFAGHARI ALIREZA·Filed 2009·Application pending·0 cites
- 4159US7548180B2Method and system for digital to analog conversion for power amplifier driver amplitude modulationBROADCOM CORP·Filed 2008·Granted Jun 16, 2009·1 cites·24 claims
- 4258US12453006B2Induced circuitry within a hard diamond-like and carbon-rich layer having sensing abilitiesSCHLUMBERGER TECHNOLOGY CORP·Filed 2022·Granted Oct 21, 2025·0 cites·19 claims
- 4356US12467814B2Graphene-based electrical circuit fluid system componentSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Granted Nov 11, 2025·0 cites·20 claims
- 4456US8280322B2RF transmitter with stable on-chip PLLZOLFAGHARI ALIREZA·Filed 2010·Granted Oct 2, 2012·1 cites·22 claims
- 4554US8018256B2Method and system for providing a power-on reset pulseBROADCOM CORP·Filed 2009·Granted Sep 13, 2011·1 cites·7 claims
- 4653US9140739B2On-chip resistor calibration in semiconductor devicesBROADCOM CORP·Filed 2013·Granted Sep 22, 2015·0 cites·21 claims
- 4753US7983632B2Feedback control loop for amplitude modulation in a polar transmitter with a translational loopBROADCOM CORP·Filed 2004·Granted Jul 19, 2011·7 cites·66 claims
- 4853US7893668B2Voltage regulator with high voltage protectionBROADCOM CORP·Filed 2008·Granted Feb 22, 2011·2 cites·15 claims
- 4952US7501864B2Method and system for providing a power-on reset pulseBROADCOM CORP·Filed 2007·Granted Mar 10, 2009·1 cites·5 claims
- 5052US7436253B2Method and system for fast calibration to cancel phase feedthroughBROADCOM CORP·Filed 2006·Granted Oct 14, 2008·2 cites·30 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →