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Ibrahim Chamas
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San Diego, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
High-density flip chip package for wireless transceivers
Patent number
11,923,323
Issue date
Mar 5, 2024
QUALCOMM Incorporated
Ibrahim Ramez Chamas
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High-density flip chip package for wireless transceivers
Patent number
11,367,697
Issue date
Jun 21, 2022
QUALCOMM Incorporated
Ibrahim Ramez Chamas
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Blending temperature-dependent currents to generate bias current wi...
Patent number
11,112,315
Issue date
Sep 7, 2021
QUALCOMM Incorporated
Mohamed Abouzied
G01 - MEASURING TESTING
Information
Patent Grant
Bandtilt correction using combined signal and image passive mixers
Patent number
11,063,617
Issue date
Jul 13, 2021
QUALCOMM Incorporated
Mohamed Abouzied
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital RF-DAC
Patent number
10,686,476
Issue date
Jun 16, 2020
QUALCOMM Incorporated
Shahin Mehdizad Taleie
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Amplifier configuration for load-line enhancement
Patent number
10,644,650
Issue date
May 5, 2020
QUALCOMM Incorporated
Ibrahim Ramez Chamas
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Communication circuit including a transmitter
Patent number
10,454,509
Issue date
Oct 22, 2019
QUALCOMM Incorporated
Bhushan Shanti Asuri
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Baseband filters and interfaces between a digital-to-analog convert...
Patent number
9,647,639
Issue date
May 9, 2017
QUALCOMM Incorporated
Ibrahim Chamas
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Baseband processing circuitry
Patent number
9,124,246
Issue date
Sep 1, 2015
QUALCOMM Incorporated
Li-Chung Chang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Baseband filter and upconverter with configurable efficiency for wi...
Patent number
8,781,411
Issue date
Jul 15, 2014
QUALCOMM Incorporated
Bhushan Shanti Asuri
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
High efficiency transmitter
Patent number
8,774,742
Issue date
Jul 8, 2014
QUALCOMM Incorporated
Bhushan Shanti Asuri
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
CLOCK SPUR REDUCTION VIA PHASE-CONTROLLED REPLICA PATH
Publication number
20250062754
Publication date
Feb 20, 2025
QUALCOMM Incorporated
Shahin MEHDIZAD TALEIE
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
WIRELESS TRANSMITTER WITH BIAS CONTROL
Publication number
20240283473
Publication date
Aug 22, 2024
QUALCOMM Incorporated
Ibrahim Ramez CHAMAS
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Voltage-to-Current Conversion
Publication number
20240272661
Publication date
Aug 15, 2024
QUALCOMM Incorporated
Asad Ali Nawaz
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
RECONFIGURABLE TRANSIMPEDANCE FILTER
Publication number
20240275345
Publication date
Aug 15, 2024
QUALCOMM Incorporated
Huan WANG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
HEAD SWITCH FOR A STACKED TRANSISTOR STRUCTURE
Publication number
20240275378
Publication date
Aug 15, 2024
QUALCOMM Incorporated
Hayg-Taniel DABAG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
HIGH-DENSITY FLIP CHIP PACKAGE FOR WIRELESS TRANSCEIVERS
Publication number
20220320021
Publication date
Oct 6, 2022
QUALCOMM Incorporated
Ibrahim Ramez CHAMAS
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH-DENSITY FLIP CHIP PACKAGE FOR WIRELESS TRANSCEIVERS
Publication number
20210358871
Publication date
Nov 18, 2021
QUALCOMM Incorporated
Ibrahim Ramez CHAMAS
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMMUNICATION CIRCUIT INCLUDING A TRANSMITTER
Publication number
20190288722
Publication date
Sep 19, 2019
QUALCOMM Incorporated
Bhushan Shanti ASURI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Amplifier Configuration for Load-Line Enhancement
Publication number
20190097583
Publication date
Mar 28, 2019
QUALCOMM Incorporated
Ibrahim Chamas
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
BASEBAND FILTERS AND INTERFACES BETWEEN A DIGITAL-TO-ANALOG CONVERT...
Publication number
20170141760
Publication date
May 18, 2017
QUALCOMM Incorporated
Ibrahim Chamas
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
BASEBAND PROCESSING CIRCUITRY
Publication number
20150084688
Publication date
Mar 26, 2015
QUALCOMM Incorporated
Li-Chung Chang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
BASEBAND FILTER AND UPCONVERTER WITH CONFIGURABLE EFFICIENCY FOR WI...
Publication number
20130183914
Publication date
Jul 18, 2013
QUALCOMM Incorporated
Bhushan Shanti Asuri
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
HIGH EFFICIENCY TRANSMITTER
Publication number
20130183917
Publication date
Jul 18, 2013
QUALCOMM Incorporated
Bhushan Shanti Asuri
H04 - ELECTRIC COMMUNICATION TECHNIQUE