Inventor · disambiguated record
Samer Hijazi
Also filed as: HIJAZI SAMER · HIJAZI SAMER LUTFI
37 granted patents·7 pending applications·162 citations·filing 2007–2024
96Inventor score
Top patents by PatentIndex Score
44 records- 0193US11132619B1Filtering in trainable networksCADENCE DESIGN SYSTEMS INC·Filed 2017·Granted Sep 28, 2021·22 cites·18 claims
- 0293US9207910B2Digital signal processor having instruction set with an xK function using reduced look-up tableAZADET KAMERAN·Filed 2009·Granted Dec 8, 2015·36 cites·29 claims
- 0391US10290107B1Transform domain regression convolutional neural network for image segmentationCADENCE DESIGN SYSTEMS INC·Filed 2017·Granted May 14, 2019·16 cites·20 claims
- 0490US10997502B1Complexity optimization of trainable networksCADENCE DESIGN SYSTEMS INC·Filed 2017·Granted May 4, 2021·12 cites·20 claims
- 0590US10991379B2Data driven audio enhancementBABBLELABS LLC·Filed 2018·Granted Apr 27, 2021·11 cites·26 claims
- 0689US10534994B1System and method for hyper-parameter analysis for multi-layer computational structuresCADENCE DESIGN SYSTEMS INC·Filed 2015·Granted Jan 14, 2020·11 cites·46 claims
- 0788US12149263B2Computationally efficient and bitrate scalable soft vector quantizationCISCO TECH INC·Filed 2022·Granted Nov 19, 2024·3 cites·20 claims
- 0878US8290462B2Receiver and method for estimating a plurality of estimated transfer functions corresponding to wireless channels in a multiple-input systemAZADET KAMERAN·Filed 2009·Granted Oct 16, 2012·6 cites·16 claims
- 0975US2025053374A1Audio watermarking to prevent meeting howlCISCO TECH INC·Filed 2024·Application pending·0 cites
- 1074US7868798B2Methods and apparatus for whitening quantization noise in a delta-sigma modulator using dither signalLSI CORP·Filed 2009·Granted Jan 11, 2011·8 cites·15 claims
- 1174US2024371392A1Data driven audio enhancementCISCO TECH INC·Filed 2024·Application pending·0 cites
- 1271US9069686B2Digital signal processor having instruction set with one or more non-linear functions using reduced look-up table with exponentially varying step-sizeAZADET KAMERAN·Filed 2008·Granted Jun 30, 2015·5 cites·20 claims
- 1371US8811927B2Method for estimating a plurality of estimated transfer functions corresponding to wireless channels in a multiple-input systemAGERE SYSTEMS LLC·Filed 2013·Granted Aug 19, 2014·2 cites·10 claims
- 1470US12388564B2Bandwidth utilization techniques for in-band redundant dataCISCO TECH INC·Filed 2024·Granted Aug 12, 2025·0 cites·20 claims
- 1570US12197810B2Audio watermarking to prevent meeting howlCISCO TECH INC·Filed 2022·Granted Jan 14, 2025·0 cites·20 claims
- 1668US10937443B2Data driven radio enhancementBABBLELABS INC·Filed 2018·Granted Mar 2, 2021·2 cites·22 claims
- 1768US8385489B2Methods and apparatus for wireless channel estimation using interpolation elimination in the Eigen domainLSI CORP·Filed 2009·Granted Feb 26, 2013·4 cites·18 claims
- 1867US9170776B2Digital signal processor having instruction set with a logarithm function using reduced look-up tableAZADET KAMERAN·Filed 2009·Granted Oct 27, 2015·4 cites·20 claims
- 1965US12040894B1Bandwidth utilization techniques for in-band redundant dataCISCO TECH INC·Filed 2023·Granted Jul 16, 2024·0 cites·20 claims
- 2065US11916686B2Audio group identification for conferencingCISCO TECH INC·Filed 2022·Granted Feb 27, 2024·0 cites·20 claims
- 2165US11657830B2Data driven radio enhancementBABBLELABS LLC·Filed 2021·Granted May 23, 2023·0 cites·20 claims
- 2263US12469510B2Transforming speech signals to attenuate speech of competing individuals and other noiseCISCO TECH INC·Filed 2022·Granted Nov 11, 2025·0 cites·20 claims
- 2363US9942078B2Methods and apparatus for simultaneous estimation of frequency offset and channel response for MU-MIMO OFDMAAZADET KAMERAN·Filed 2009·Granted Apr 10, 2018·2 cites·20 claims
- 2462US12073850B2Data driven audio enhancementBABBLELABS LLC·Filed 2021·Granted Aug 27, 2024·0 cites·15 claims
- 2562US9128790B2Digital signal processor having instruction set with an exponential function using reduced look-up tableAZADET KAMERAN·Filed 2009·Granted Sep 8, 2015·2 cites·24 claims
- 2662US8633842B2Methods and apparatus for direct synthesis of RF signals using delta-sigma modulatorAZADET KAMERAN·Filed 2009·Granted Jan 21, 2014·4 cites·18 claims
- 2762US8015226B2Methods and apparatus for performing reduced complexity discrete fourier transforms using interpolationAGERE SYSTEMS INC·Filed 2007·Granted Sep 6, 2011·2 cites·20 claims
- 2861US9176735B2Digital signal processor having instruction set with one or more non-linear complex functionsAZADET KAMERAN·Filed 2008·Granted Nov 3, 2015·2 cites·18 claims
- 2961US9100228B2Long term evolution (LTE) uplink canonical channel estimationHIJAZI SAMER·Filed 2010·Granted Aug 4, 2015·2 cites·5 claims
- 3059US11502860B2Audio group identification for conferencingBABBLELABS LLC·Filed 2020·Granted Nov 15, 2022·0 cites·38 claims
- 3158US12380902B2Vector quantizer correction for audio codec systemCISCO TECH INC·Filed 2023·Granted Aug 5, 2025·0 cites·20 claims
- 3258US12308037B2Reduced multidimensional indices compression for audio codec systemCISCO TECH INC·Filed 2023·Granted May 20, 2025·0 cites·27 claims
- 3358US9069685B2Digital signal processor having instruction set with one or more non-linear functions using reduced look-up tableAZADET KAMERAN·Filed 2008·Granted Jun 30, 2015·1 cites·20 claims
- 3453US12483657B2Receiver side noise reduction and speech enhancement for PSTN callersCISCO TECH INC·Filed 2022·Granted Nov 25, 2025·0 cites·20 claims
- 3553US7868801B2Methods and apparatus for look-ahead block processing in predictive delta-sigma modulatorsLSI CORP·Filed 2009·Granted Jan 11, 2011·2 cites·18 claims
- 3653US7834788B2Methods and apparatus for decorrelating quantization noise in a delta-sigma modulatorLSI CORP·Filed 2009·Granted Nov 16, 2010·2 cites·12 claims
- 3752US8515376B2Receiver and method for estimating a plurality of estimated transfer functions corresponding to wireless channels in a multiple-input systemAZADET KAMERAN·Filed 2012·Granted Aug 20, 2013·0 cites·11 claims
- 3851US2025131933A1Packet loss concealment in an audio decoderCISCO TECH INC·Filed 2023·Application pending·0 cites
- 3950US9223752B2Digital signal processor with one or more non-linear functions using factorized polynomial interpolationAZADET KAMERAN·Filed 2008·Granted Dec 29, 2015·0 cites·20 claims
- 4050US2025131919A1Generative speech model for compact data-driven speech vectors for versatile speech applicationsCISCO TECH INC·Filed 2023·Application pending·0 cites
- 4149US8595604B2Methods and apparatus for search sphere linear block decodingHIJAZI SAMER·Filed 2011·Granted Nov 26, 2013·1 cites·20 claims
- 4247US2025131940A1Multi-time-scale neural audio codec streamsCISCO TECH INC·Filed 2023·Application pending·0 cites
- 4344US2022392478A1Speech enhancement techniques that maintain speech of near-field speakersCISCO TECH INC·Filed 2021·Application pending·0 cites
- 4443US2025330647A1Streaming neural network video codec system and methodCISCO TECH INC·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →