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Abdulrhman M. S. Ahmed
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Gilbert, AZ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Circulator with integrated directional coupler, and communication s...
Patent number
11,196,138
Issue date
Dec 7, 2021
NXP USA, INC.
Abdulrhman M. S. Ahmed
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Linearity enhancement of high power amplifiers
Patent number
10,826,439
Issue date
Nov 3, 2020
NXP USA, INC.
Ramanujam Srinidhi Embar
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplifier with integrated directional coupler
Patent number
10,630,241
Issue date
Apr 21, 2020
NXP USA, INC.
Abdulrhman M. S. Ahmed
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Phase shift and attenuation circuits for use with multiple-path amp...
Patent number
10,432,148
Issue date
Oct 1, 2019
NXP USA, INC.
Abdulrhman M. S. Ahmed
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Phase shift and attenuation circuits for use with multiple-path amp...
Patent number
10,211,787
Issue date
Feb 19, 2019
NXP USA, INC.
Abdulrhman M. S. Ahmed
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
RF power amplifier bias modulation with programmable stages
Patent number
10,148,228
Issue date
Dec 4, 2018
NXP USA, INC.
Donald Vernon Hayes
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Phase shift and attenuation circuits for use with multiple-path amp...
Patent number
10,069,463
Issue date
Sep 4, 2018
NXP USA, INC.
Abdulrhman M. S. Ahmed
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Modifiable signal adjustment devices for power amplifiers and corre...
Patent number
10,027,284
Issue date
Jul 17, 2018
NXP USA, INC.
Joseph Staudinger
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Modifiable signal adjustment devices for power amplifiers and corre...
Patent number
9,979,355
Issue date
May 22, 2018
NXP USA, INC.
Joseph Staudinger
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Phase shift and attenuation circuits for use with multiple-path amp...
Patent number
9,876,475
Issue date
Jan 23, 2018
NXP USA, INC.
Abdulrhman M. S. Ahmed
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Series-type Doherty amplifier
Patent number
9,837,966
Issue date
Dec 5, 2017
NXP USA, INC.
Abdulrhman M. S. Ahmed
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Modifiable signal adjustment devices for power amplifiers and corre...
Patent number
9,774,299
Issue date
Sep 26, 2017
NXP USA, INC.
Joseph Staudinger
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplifier devices with envelope signal shaping for gate bias modula...
Patent number
9,755,579
Issue date
Sep 5, 2017
NXP USA, INC.
Abdulrhman M. S. Ahmed
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multi-band Doherty amplifier device and method therefor
Patent number
9,634,615
Issue date
Apr 25, 2017
NXP USA, INC.
Abdulrhman M. S. Ahmed
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Dual-band doherty amplifier and method therefor
Patent number
9,515,613
Issue date
Dec 6, 2016
FREESCALE SEMICONDUCTOR, INC.
Abdulrhman M. S. Ahmed
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Phase shift and attenuation circuits for use with multiple-path amp...
Patent number
9,490,755
Issue date
Nov 8, 2016
FREESCALE SEMICONDUCTOR, INC.
Abdulrhman M. S Ahmed
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Phase shift and attenuation circuits for use with multiple-path amp...
Patent number
9,374,051
Issue date
Jun 21, 2016
FREESCALE SEMICONDUCTOR, INC.
Abdulrhman M. S Ahmed
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wideband baluns and methods of their manufacture
Patent number
9,350,316
Issue date
May 24, 2016
FREESCALE SEMICONDUCTOR, INC.
James B. Krehbiel
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Adaptive adjustment of power splitter
Patent number
9,225,291
Issue date
Dec 29, 2015
FREESCALE SEMICONDUCTOR, INC.
Abdulrhman M. S. Ahmed
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Phase shift and attenuation circuits for use with multiple-path amp...
Patent number
9,219,453
Issue date
Dec 22, 2015
FREESCALE SEMICONDUCTOR, INC.
Abdulrhman M. S Ahmed
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Adjustable power splitters and corresponding methods and apparatus
Patent number
9,203,348
Issue date
Dec 1, 2015
FREESCALE SEMICONDUCTOR, INC.
Abdulrhman M. S. Ahmed
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplifier calibration
Patent number
8,957,734
Issue date
Feb 17, 2015
FREESCALE SEMICONDUCTOR, INC.
Abdulrhman M. S. Ahmed
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplifier calibration
Patent number
8,816,767
Issue date
Aug 26, 2014
FREESCALE SEMICONDUCTOR, INC.
Abdulrhman M. S. Ahmed
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Adjustable power splitter and corresponding methods and apparatus
Patent number
8,736,347
Issue date
May 27, 2014
FREESCALE SEMICONDUCTOR, INC.
Abdulrhman M. S Ahmed
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Amplifier calibration
Patent number
8,653,890
Issue date
Feb 18, 2014
FREESCALE SEMICONDUCTOR, INC.
Abdulrhman M. S. Ahmed
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Adjustable power splitter and corresponding methods and apparatus
Patent number
8,514,007
Issue date
Aug 20, 2013
FREESCALE SEMICONDUCTOR, INC.
Abdulrhman M. S Ahmed
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Hybrid RF Integrated Circuit Device
Publication number
20220085771
Publication date
Mar 17, 2022
Cree, Inc.
Lei Zhao
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
LINEARITY ENHANCEMENT OF HIGH POWER AMPLIFIERS
Publication number
20200195201
Publication date
Jun 18, 2020
NXP USA, Inc.
Ramanujam Srinidhi Embar
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
AMPLIFIER WITH INTEGRATED DIRECTIONAL COUPLER
Publication number
20200067459
Publication date
Feb 27, 2020
NXP USA, Inc.
Abdulrhman M. S. Ahmed
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PHASE SHIFT AND ATTENUATION CIRCUITS FOR USE WITH MULTIPLE-PATH AMP...
Publication number
20190181805
Publication date
Jun 13, 2019
NXP USA, Inc.
ABDULRHMAN M.S. AHMED
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PHASE SHIFT AND ATTENUATION CIRCUITS FOR USE WITH MULTIPLE-PATH AMP...
Publication number
20180375477
Publication date
Dec 27, 2018
NXP USA, Inc.
ABDULRHMAN M.S. AHMED
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
RF POWER AMPLIFIER BIAS MODULATION WITH PROGRAMMABLE STAGES
Publication number
20180175800
Publication date
Jun 21, 2018
NXP USA, Inc.
Donald Vernon Hayes
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PHASE SHIFT AND ATTENUATION CIRCUITS FOR USE WITH MULTIPLE-PATH AMP...
Publication number
20180159480
Publication date
Jun 7, 2018
NXP USA, Inc.
ABDULRHMAN M.S. AHMED
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MODIFIABLE SIGNAL ADJUSTMENT DEVICES FOR POWER AMPLIFIERS AND CORRE...
Publication number
20170111014
Publication date
Apr 20, 2017
NXP USA, Inc.
Joseph Staudinger
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PHASE SHIFT AND ATTENUATION CIRCUITS FOR USE WITH MULTIPLE-PATH AMP...
Publication number
20170077874
Publication date
Mar 16, 2017
FREESCALE SEMICONDUCTOR, INC.
ABDULRHMAN M.S. AHMED
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PHASE SHIFT AND ATTENUATION CIRCUITS FOR USE WITH MULTIPLE-PATH AMP...
Publication number
20160294330
Publication date
Oct 6, 2016
FREESCALE SEMICONDUCTOR, INC.
ABDULRHMAN M.S. AHMED
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DUAL-BAND DOHERTY AMPLIFIER AND METHOD THEREFOR
Publication number
20160181990
Publication date
Jun 23, 2016
FREESCALE SEMICONDUCTOR, INC.
Abdulrhman M. S. Ahmed
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MODIFIABLE SIGNAL ADJUSTMENT DEVICES FOR POWER AMPLIFIERS AND CORRE...
Publication number
20160094187
Publication date
Mar 31, 2016
FREESCALE SEMICONDUCTOR, INC.
JOSEPH STAUDINGER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PHASE SHIFT AND ATTENUATION CIRCUITS FOR USE WITH MULTIPLE-PATH AMP...
Publication number
20150280665
Publication date
Oct 1, 2015
FREESCALE SEMICONDUCTOR, INC.
ABDULRHMAN M. S AHMED
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADAPTIVE ADJUSTMENT OF POWER SPLITTER
Publication number
20150116039
Publication date
Apr 30, 2015
FREESCALE SEMICONDUCTOR, INC.
ABDULRHMAN M.S. AHMED
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
AMPLIFIER CALIBRATION
Publication number
20140354362
Publication date
Dec 4, 2014
FREESCALE SEMICONDUCTOR, INC.
Abdulrhman M.S. Ahmed
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PHASE SHIFT AND ATTENUATION CIRCUITS FOR USE WITH MULTIPLE-PATH AMP...
Publication number
20140253248
Publication date
Sep 11, 2014
FREESCALE SEMICONDUCTOR, INC.
ABDULRHMAN M.S. AHMED
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AMPLIFIER CALIBRATION
Publication number
20140125409
Publication date
May 8, 2014
FREESCALE SEMICONDUCTOR, INC.
Abdulrhman M.S. Ahmed
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ADJUSTABLE POWER SPLITTERS AND CORRESPONDING METHODS & APPARATUS
Publication number
20140077874
Publication date
Mar 20, 2014
FREESCALE SEMICONDUCTOR, INC.
ABDULRHMAN M.S. AHMED
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ADJUSTABLE POWER SPLITTER AND CORRESPONDING METHODS & APPARATUS
Publication number
20130314143
Publication date
Nov 28, 2013
FREESCALE SEMICONDUCTOR, INC.
ABDULRHMAN M.S. AHMED
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ADJUSTABLE POWER SPLITTER AND CORRESPONDING METHODS & APPARATUS
Publication number
20130194023
Publication date
Aug 1, 2013
Abdulrhman M.S Ahmed
G06 - COMPUTING CALCULATING COUNTING