Tarek Djerafi

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Montreal, CA

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Patents Grantslast 30 patents

Information Patent Grant
Waveguide structure for use in direction-of-arrival determination s...
- Patent number 10,564,249
- Issue date Feb 18, 2020
- Huawei Technologies Canada Co., Ltd.
- Tarek Djerafi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric resonator antenna arrays
- Patent number 10,547,118
- Issue date Jan 28, 2020
- Huawei Technologies Co., Ltd.
- Ajay Babu Guntupalli
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spatially-distributed multi-input interferometer receiver for 5G ba...
- Patent number 10,396,936
- Issue date Aug 27, 2019
- Huawei Technologies Canada Co., Ltd.
- Bilel Mnasri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for variable microwave phase shifter
- Patent number 9,755,286
- Issue date Sep 5, 2017
- Huawei Technologies Co., Ltd.
- Kuangda Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for a high aperture efficiency broadband anten...
- Patent number 9,548,541
- Issue date Jan 17, 2017
- Huawei Technologies Canada Co., Ltd.
- Tarek Djerafi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
WAVEGUIDE STRUCTURE FOR USE IN DIRECTION-OF-ARRIVAL DETERMINATION S...
- Publication number 20170016974
- Publication date Jan 19, 2017
- Huawei Technologies Canada Co., Ltd.
- Tarek Djerafi
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and Method for a High Aperture Efficiency Broadband Anten...
- Publication number 20160294066
- Publication date Oct 6, 2016
- Huawei Technologies Canada Co., Ltd.
- Tarek Djerafi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dielectric Resonator Antenna Element
- Publication number 20160294068
- Publication date Oct 6, 2016
- Huawei Technologies Canada Co., Ltd.
- Tarek Djerafi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIELECTRIC RESONATOR ANTENNA ARRAYS
- Publication number 20160218437
- Publication date Jul 28, 2016
- Ajay Babu GUNTUPALLI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM AND METHOD FOR VARIABLE MICROWAVE PHASE SHIFTER
- Publication number 20160164155
- Publication date Jun 9, 2016
- Kuangda WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLANAR CIRCUIT TEST FIXTURE
- Publication number 20130335110
- Publication date Dec 19, 2013
- Jules GAUTHIER
- G01 - MEASURING TESTING