Inventor · disambiguated record
Afshin Momtaz
Also filed as: MOMTAZ AFSHIN · MOMTAZ AFSHIN D · MOMTAZ AFSHIN DOCTOR
118 granted patents·11 pending applications·1,693 citations·filing 1997–2023
99Inventor score
Files withBROADCOM CORP91MOMTAZ AFSHIN8ADAPTEC INC6AVAGO TECH INT SALES PTE LID5AVAGO TECHNOLOGIES GENERAL IP3
Top patents by PatentIndex Score
129 records- 0199US7325175B2Phase adjust using relative errorBROADCOM CORP·Filed 2005·Granted Jan 29, 2008·119 cites·44 claims
- 0298US7769110B2Threshold adjust system and methodBROADCOM CORP·Filed 2005·Granted Aug 3, 2010·86 cites·25 claims
- 0397US9306621B2Transceiver including a high latency communication channel and a low latency communication channelBROADCOM CORP·Filed 2014·Granted Apr 5, 2016·90 cites·19 claims
- 0495US7292101B2Digitally adjustable variable gain amplifier (VGA) using switchable differential pairsBROADCOM CORP·Filed 2005·Granted Nov 6, 2007·28 cites·8 claims
- 0595US5945855AHigh speed phase lock loop having high precision charge pump with error cancellationADAPTEC INC·Filed 1997·Granted Aug 31, 1999·119 cites·9 claims
- 0694US11722109B1Integrated transimpedance amplifier with a digital signal processor for high-speed optical receiversAVAGO TECH INT SALES PTE LID·Filed 2022·Granted Aug 8, 2023·4 cites·20 claims
- 0794US9685969B1Time-interleaved high-speed digital-to-analog converter (DAC) architecture with spur calibrationAVAGO TECHNOLOGIES GENERAL IP·Filed 2016·Granted Jun 20, 2017·19 cites·20 claims
- 0894US6621362B2Varactor based differential VCO band switchingBROADCOM CORP·Filed 2001·Granted Sep 16, 2003·50 cites·22 claims
- 0994US5950115AGHz transceiver phase lock loop having autofrequency lock correctionADAPTEC INC·Filed 1997·Granted Sep 7, 1999·114 cites·20 claims
- 1093US8873606B2Transceiver including a high latency communication channel and a low latency communication channelBROADCOM CORP·Filed 2012·Granted Oct 28, 2014·10 cites·20 claims
- 1192US7961823B2System and method for adjusting multiple control loops using common criteriaBROADCOM CORP·Filed 2004·Granted Jun 14, 2011·82 cites·28 claims
- 1291US7525462B2Gain control for interleaved analog-to-digital conversion for electronic dispersion compensationBROADCOM CORP·Filed 2007·Granted Apr 28, 2009·28 cites·17 claims
- 1390US9413381B2High-speed, low-power reconfigurable voltage-mode DAC-driverBROADCOM CORP·Filed 2015·Granted Aug 9, 2016·10 cites·20 claims
- 1490US7456690B2Automatic gain control using multi-comparatorsBROADCOM CORP·Filed 2005·Granted Nov 25, 2008·17 cites·18 claims
- 1589US6696854B2Methods and circuitry for implementing first-in first-out structureBROADCOM CORP·Filed 2001·Granted Feb 24, 2004·40 cites·26 claims
- 1688US8457190B2Summer block for a decision feedback equalizerRAGHAVAN BHARATH·Filed 2010·Granted Jun 4, 2013·15 cites·17 claims
- 1788US7974337B2High speed receive equalizer architectureBROADCOM CORP·Filed 2009·Granted Jul 5, 2011·14 cites·17 claims
- 1888US7042271B2Resistor compensation apparatusBROADCOM CORP·Filed 2004·Granted May 9, 2006·39 cites·26 claims
- 1987US10476516B1Pre-driver peaking technique for high-speed DACsAVAGO TECH INT SALES PTE LID·Filed 2018·Granted Nov 12, 2019·6 cites·20 claims
- 2087US9325316B1Low-power high swing CML driver with independent common-mode and swing controlBROADCOM CORP·Filed 2015·Granted Apr 26, 2016·9 cites·20 claims
- 2187US7822113B2Integrated decision feedback equalizer and clock and data recoveryBROADCOM CORP·Filed 2004·Granted Oct 26, 2010·53 cites·47 claims
- 2287US7034606B2VGA-CTF combination cell for 10 Gb/s serial data receiversBROADCOM CORP·Filed 2004·Granted Apr 25, 2006·30 cites·11 claims
- 2387US6389092B1Stable phase locked loop having separated poleNEWPORT COMMUNICATIONS INC·Filed 2000·Granted May 14, 2002·38 cites·4 claims
- 2486US8611379B2Resonant clock amplifier with a digitally tunable delayRAGHAVAN BHARATH·Filed 2011·Granted Dec 17, 2013·10 cites·18 claims
- 2585US9344268B1Phase alignment architecture for ultra high-speed data pathBROADCOM CORP·Filed 2015·Granted May 17, 2016·6 cites·20 claims
- 2685US6204980B1High speed gain stage with DC offset cancellation for servo demodulator circuitADAPTEC INC·Filed 1998·Granted Mar 20, 2001·46 cites·18 claims
- 2783US7911365B2Apparatus and method for analog-to-digital converter calibrationBROADCOM CORP·Filed 2010·Granted Mar 22, 2011·7 cites·17 claims
- 2882US7522847B2Continuous time filter-decision feedback equalizer architecture for optical channel equalizationBROADCOM CORP·Filed 2004·Granted Apr 21, 2009·36 cites·9 claims
- 2982US7425866B2Digitally adjusted variable gain amplifier (VGA) using switchable differential pairsBROADCOM CORP·Filed 2007·Granted Sep 16, 2008·7 cites·7 claims
- 3081US7630466B2Search engine for a receive equalizerBROADCOM CORP·Filed 2005·Granted Dec 8, 2009·9 cites·29 claims
- 3181US6526113B1GM cell based control loopsBROADCOM CORP·Filed 2000·Granted Feb 25, 2003·22 cites·29 claims
- 3280US9100167B2Multilane SERDES clock and data skew alignment for multi-standard supportBROADCOM CORP·Filed 2012·Granted Aug 4, 2015·5 cites·20 claims
- 3380US7525470B2Phase control for interleaved analog-to-digital conversion for electronic dispersion compensationBROADCOM CORP·Filed 2007·Granted Apr 28, 2009·13 cites·18 claims
- 3480US7053720B2Configurable voltage controlled oscillator system and method including dividing forming a portion of two or more divider pathsBROADCOM CORP·Filed 2005·Granted May 30, 2006·6 cites·3 claims
- 3580US6725408B1Built-in self-test for multi-channel transceivers without data alignmentBROADCOM CORP·Filed 2000·Granted Apr 20, 2004·20 cites·30 claims
- 3679US7961781B2Electronic dispersion compensation utilizing interleaved architecture and channel identification for assisting timing recoveryBROADCOM CORP·Filed 2007·Granted Jun 14, 2011·8 cites·18 claims
- 3778US8502609B2Reference-less frequency detectorKARGAR MAHYAR·Filed 2011·Granted Aug 6, 2013·4 cites·19 claims
- 3878US7623600B2High speed receive equalizer architectureBROADCOM CORP·Filed 2004·Granted Nov 24, 2009·22 cites·22 claims
- 3978US7099278B2Line loop back for very high speed applicationBROADCOM CORP·Filed 2001·Granted Aug 29, 2006·25 cites·40 claims
- 4078US5933037AHigh speed phase lock loop having constant bandwidthADAPTEC INC·Filed 1997·Granted Aug 3, 1999·58 cites·17 claims
- 4177US9077328B1Method and apparatus for reference-less repeater with digital controlBROADCOM CORP·Filed 2014·Granted Jul 7, 2015·4 cites·20 claims
- 4277US8451058B2Amplifier bandwidth extension for high-speed tranceiversCUI DELONG·Filed 2011·Granted May 28, 2013·6 cites·18 claims
- 4377US7324548B2Transceiver system and method supporting variable rates and multiple protocolsBROADCOM CORP·Filed 2003·Granted Jan 29, 2008·13 cites·6 claims
- 4477US6144223AIntegrated circuit SCSI input receiver having precision high speed input buffer with hysteresisADAPTEC INC·Filed 2000·Granted Nov 7, 2000·17 cites·2 claims
- 4576US7991101B2Multiple channel synchronized clock generation schemeBROADCOM CORP·Filed 2007·Granted Aug 2, 2011·6 cites·20 claims
- 4676US7956645B2Low power high-speed output driverBROADCOM CORP·Filed 2008·Granted Jun 7, 2011·8 cites·20 claims
- 4776US7049856B2High speed peak amplitude comparatorBROADCOM CORP·Filed 2005·Granted May 23, 2006·7 cites·22 claims
- 4875US8958501B2Quasi-digital receiver for high speed SER-DESBROADCOM CORP·Filed 2012·Granted Feb 17, 2015·4 cites·20 claims
- 4975US8618835B2Compact high-speed mixed-signal interfaceCATLI BURAK·Filed 2011·Granted Dec 31, 2013·6 cites·24 claims
- 5075US7782136B2Digitally adjusted variable gain amplifier (VGA) using switchable differential pairsBROADCOM CORP·Filed 2008·Granted Aug 24, 2010·6 cites·18 claims
Showing the top 50 of 129 patent records by PatentIndex Score.
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