Inventor
AHMED MOHIUDDIN
US33 patents
⚠️ This page may combine multiple inventors who share the name “AHMED MOHIUDDIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GM GLOBAL TECH OPERATIONS LLC
21 patentsUS9912348B1Mar 6, 2018
Method and apparatus for hybrid delta-sigma and Nyquist data converters
GM GLOBAL TECH OPERATIONS LLC9 citations84
US9813089B2Nov 7, 2017
Digital predistortion linearization for power amplifiers
GM GLOBAL TECH OPERATIONS LLC4 citations83
US9755677B2Sep 5, 2017
Testing tone free close loop notch frequency calibration for delta-sigma data converters
GM GLOBAL TECH OPERATIONS LLC6 citations83
US10404293B2Sep 3, 2019
Dynamic frequency correction in delta-sigma based software defined receiver
GM GLOBAL TECH OPERATIONS LLC2 citations73
US9985809B2May 29, 2018
Dynamic range of wideband RF front end using delta sigma converters with envelope tracking and injected digitally equalized transmit signal
GM GLOBAL TECH OPERATIONS LLC5 citations73
US9853843B2Dec 26, 2017
Software programmable, multi-segment capture bandwidth, delta-sigma modulators for flexible radio communication systems
GM GLOBAL TECH OPERATIONS LLC5 citations73
US9780942B2Oct 3, 2017
Optimized data converter design using mixed semiconductor technology for cellular communications
GM GLOBAL TECH OPERATIONS LLC2 citations73
US9698845B2Jul 4, 2017
High oversampling ratio dynamic element matching scheme for high dynamic range digital to RF data conversion for radio communication systems
GM GLOBAL TECH OPERATIONS LLC5 citations73
US9692458B2Jun 27, 2017
Software programmable cellular radio architecture for telematics and infotainment
GM GLOBAL TECH OPERATIONS LLC5 citations73
US9660690B2May 23, 2017
Optimized data converter design using mixed semiconductor technology for flexible radio communication systems
GM GLOBAL TECH OPERATIONS LLC5 citations73
US9622181B2Apr 11, 2017
Power efficient, variable sampling rate delta-sigma data converters for flexible radio communication systems
GM GLOBAL TECH OPERATIONS LLC3 citations73
US9608661B2Mar 28, 2017
Software programmable cellular radio architecture for wide bandwidth radio systems including telematics and infotainment systems
GM GLOBAL TECH OPERATIONS LLC2 citations73
US9537514B2Jan 3, 2017
High oversampling ratio dynamic element matching scheme for high dynamic range digital to RF data conversion for cellular communications
GM GLOBAL TECH OPERATIONS LLC5 citations73
US10211855B2Feb 19, 2019
Apparatus for multi carrier aggregation in a software defined radio
GM GLOBAL TECH OPERATIONS LLC1 citations62
US9722647B2Aug 1, 2017
Calibration techniques for sigma delta transceivers
GM GLOBAL TECH OPERATIONS LLC1 citations62
US9698855B1Jul 4, 2017
Performance optimization of power scaled delta sigma modulators using a reconfigurable gm-array
GM GLOBAL TECH OPERATIONS LLC1 citations62
US10158344B2Dec 18, 2018
Tunable bandpass filter
GM GLOBAL TECH OPERATIONS LLC0 citations52
US10110247B1Oct 23, 2018
Method and apparatus for temperature compensation for data converters for automobile applications
GM GLOBAL TECH OPERATIONS LLC1 citations52
US9648562B2May 9, 2017
Transceiver front-end circuit for a cellular radio that employs components for reducing power consumption
GM GLOBAL TECH OPERATIONS LLC0 citations52
US9622173B2Apr 11, 2017
Power efficient, variable sampling rate delta-sigma data converters for cellular communications systems
GM GLOBAL TECH OPERATIONS LLC0 citations52
US9722638B2Aug 1, 2017
Software programmable, multi-segment capture bandwidth, delta-sigma modulators for cellular communications
GM GLOBAL TECH OPERATIONS LLC0 citations42
HRL LAB LLC
8 patentsUS7649884B1Jan 19, 2010
Collaborative multicast routing (CMR) for multicasting in unidirectional, hybrid, multi-tiered mobile wireless network
HRL LAB LLC81 citations95
US9450597B1Sep 20, 2016
Hardware based compressive sampling ADC architecture for non-uniform sampled signal recovery
HRL LAB LLC18 citations92
US7778270B1Aug 17, 2010
Code-switching in wireless multi-hop networks
HRL LAB LLC13 citations84
US9191043B1Nov 17, 2015
Direct digital RF conversion
HRL LAB LLC10 citations83
US7912931B2Mar 22, 2011
Method and apparatus for increasing fault tolerance for cross-layer communication in networks
HRL LAB LLC9 citations83
US9841658B1Dec 12, 2017
Controllable opto-electronic time stretcher, an electro-optical analog to digital converter having non-uniform sampling using the same, and related methods of operation
HRL LAB LLC2 citations72
US9438263B1Sep 6, 2016
Controllable opto-electronic time stretcher, an electro-optical analog to digital converter having non-uniform sampling using the same, and related methods of operation
HRL LAB LLC4 citations72
US9064136B1Jun 23, 2015
Accurate reconstruction of frequency-sparse signals with arbitrary frequencies from non-uniform samples
HRL LAB LLC3 citations61