Inventor · disambiguated record
Mohiuddin Ahmed
Also filed as: AHMED MOHIUDDIN
33 granted patents·6 pending applications·227 citations·filing 2004–2017
97Inventor score
Files withGM GLOBAL TECH OPERATIONS LLC26HRL LAB LLC83M INNOVATIVE PROPERTIES CO1AHMED MOHIUDDIN1BOEING CO1
Top patents by PatentIndex Score
39 records- 0197US9450597B1Hardware based compressive sampling ADC architecture for non-uniform sampled signal recoveryHRL LAB LLC·Filed 2015·Granted Sep 20, 2016·18 cites·11 claims
- 0291US9912348B1Method and apparatus for hybrid delta-sigma and Nyquist data convertersGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Mar 6, 2018·9 cites·19 claims
- 0391US9755677B2Testing tone free close loop notch frequency calibration for delta-sigma data convertersGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Sep 5, 2017·6 cites·16 claims
- 0490US7649884B1Collaborative multicast routing (CMR) for multicasting in unidirectional, hybrid, multi-tiered mobile wireless networkHRL LAB LLC·Filed 2004·Granted Jan 19, 2010·81 cites·88 claims
- 0588US9813089B2Digital predistortion linearization for power amplifiersGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Nov 7, 2017·4 cites·20 claims
- 0688US9191043B1Direct digital RF conversionHRL LAB LLC·Filed 2013·Granted Nov 17, 2015·10 cites·22 claims
- 0786US7778270B1Code-switching in wireless multi-hop networksHRL LAB LLC·Filed 2005·Granted Aug 17, 2010·13 cites·9 claims
- 0885US9698845B2High oversampling ratio dynamic element matching scheme for high dynamic range digital to RF data conversion for radio communication systemsGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Jul 4, 2017·5 cites·20 claims
- 0984US9985809B2Dynamic range of wideband RF front end using delta sigma converters with envelope tracking and injected digitally equalized transmit signalGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted May 29, 2018·5 cites·21 claims
- 1084US9853843B2Software programmable, multi-segment capture bandwidth, delta-sigma modulators for flexible radio communication systemsGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Dec 26, 2017·5 cites·20 claims
- 1184US9692458B2Software programmable cellular radio architecture for telematics and infotainmentGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Jun 27, 2017·5 cites·20 claims
- 1284US9660690B2Optimized data converter design using mixed semiconductor technology for flexible radio communication systemsGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted May 23, 2017·5 cites·18 claims
- 1383US8144708B1Collaborative multicast routing (CMR) for multicasting in unidirectional, hybrid, multi-tiered mobile wireless networkAHMED MOHIUDDIN·Filed 2009·Granted Mar 27, 2012·17 cites·17 claims
- 1481US9537514B2High oversampling ratio dynamic element matching scheme for high dynamic range digital to RF data conversion for cellular communicationsGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Jan 3, 2017·5 cites·20 claims
- 1581US9438263B1Controllable opto-electronic time stretcher, an electro-optical analog to digital converter having non-uniform sampling using the same, and related methods of operationHRL LAB LLC·Filed 2015·Granted Sep 6, 2016·4 cites·21 claims
- 1680US9800227B1Active bandpass filter circuit with adjustable resistance device and adjustable capacitance deviceBOEING CO·Filed 2016·Granted Oct 24, 2017·3 cites·20 claims
- 1780US9622181B2Power efficient, variable sampling rate delta-sigma data converters for flexible radio communication systemsGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Apr 11, 2017·3 cites·20 claims
- 1879US9608661B2Software programmable cellular radio architecture for wide bandwidth radio systems including telematics and infotainment systemsGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Mar 28, 2017·2 cites·32 claims
- 1975US10404293B2Dynamic frequency correction in delta-sigma based software defined receiverGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Sep 3, 2019·2 cites·1 claims
- 2075US9064136B1Accurate reconstruction of frequency-sparse signals with arbitrary frequencies from non-uniform samplesHRL LAB LLC·Filed 2013·Granted Jun 23, 2015·3 cites·15 claims
- 2173US9841658B1Controllable opto-electronic time stretcher, an electro-optical analog to digital converter having non-uniform sampling using the same, and related methods of operationHRL LAB LLC·Filed 2016·Granted Dec 12, 2017·2 cites·13 claims
- 2273US9780942B2Optimized data converter design using mixed semiconductor technology for cellular communicationsGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Oct 3, 2017·2 cites·20 claims
- 2373US8014783B2Bearer selection and negotiation in autonomous dynamic spectrum access systemsPOWERWAVE COGNITION INC·Filed 2006·Granted Sep 6, 2011·5 cites·23 claims
- 2472US9722647B2Calibration techniques for sigma delta transceiversGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Aug 1, 2017·1 cites·19 claims
- 2572US9698855B1Performance optimization of power scaled delta sigma modulators using a reconfigurable gm-arrayGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jul 4, 2017·1 cites·20 claims
- 2668US10110247B1Method and apparatus for temperature compensation for data converters for automobile applicationsGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Oct 23, 2018·1 cites·20 claims
- 2764US7912931B2Method and apparatus for increasing fault tolerance for cross-layer communication in networksHRL LAB LLC·Filed 2004·Granted Mar 22, 2011·9 cites·65 claims
- 2863US10211855B2Apparatus for multi carrier aggregation in a software defined radioGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Feb 19, 2019·1 cites·16 claims
- 2953US9648562B2Transceiver front-end circuit for a cellular radio that employs components for reducing power consumptionGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted May 9, 2017·0 cites·20 claims
- 3050US2018109272A1Dynamic frequency correction in delta-sigma based software defined receiverGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Application pending·0 cites
- 3148US10158344B2Tunable bandpass filterGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Dec 18, 2018·0 cites·17 claims
- 3248US9622173B2Power efficient, variable sampling rate delta-sigma data converters for cellular communications systemsGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Apr 11, 2017·0 cites·20 claims
- 3342US2015083456A1Conductive, vibration dampening isolator3M INNOVATIVE PROPERTIES CO·Filed 2013·Application pending·0 cites
- 3441US9722638B2Software programmable, multi-segment capture bandwidth, delta-sigma modulators for cellular communicationsGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Aug 1, 2017·0 cites·20 claims
- 3540US2019190533A1Wideband sigma delta modulator receiver for fm signal receptionGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Application pending·0 cites
- 3638US8204095B2Rapid acquisition method for impulse ultra-wideband signalsKONG XIANGMING·Filed 2009·Granted Jun 19, 2012·0 cites·20 claims
- 3738US2018102793A1Location aware software defined radio optimization architectureGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Application pending·0 cites
- 3837US2018167095A1Compact 3d receiver architecture using silicon germanium thru silicon via technologyGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Application pending·0 cites
- 3936US2018115328A1Method and apparatus for joint equalization and noise shaping in a software defined radioGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →