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Boston, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Road identification system using enhanced cross-section targets
Patent number
11,808,847
Issue date
Nov 7, 2023
Fractal Antenna Systems, Inc.
Nathan Cohen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Road identification system using enhanced cross-section targets
Patent number
11,467,279
Issue date
Oct 11, 2022
Fractal Antenna Systems, Inc.
Nathan Cohen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Enhanced gain antenna systems employing fractal metamaterials
Patent number
11,268,771
Issue date
Mar 8, 2022
Fractal Antenna Systems, Inc.
Nathan Cohen
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Road identification system using enhanced cross-section targets
Patent number
11,175,400
Issue date
Nov 16, 2021
Fractal Antenna Systems, Inc.
Nathan Cohen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Directional antennas from fractal plasmonic surfaces
Patent number
10,914,534
Issue date
Feb 9, 2021
Fractal Antenna Systems, Inc.
Nathan Cohen
F42 - AMMUNITION BLASTING
Information
Patent Grant
Vivaldi horn antennas incorporating FPS
Patent number
10,910,727
Issue date
Feb 2, 2021
Fractal Antenna Systems, Inc.
Nathan Cohen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Road identification system using enhanced cross-section targets
Patent number
10,901,082
Issue date
Jan 26, 2021
Fractal Antenna Systems, Inc.
Nathan Cohen
G01 - MEASURING TESTING
Information
Patent Grant
Wideband electromagnetic cloaking systems
Patent number
10,727,603
Issue date
Jul 28, 2020
Fractal Antenna Systems, Inc.
Nathan Cohen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vivaldi horn antennas incorporating FPS
Patent number
10,498,040
Issue date
Dec 3, 2019
Fractal Antenna Systems, Inc.
Nathan Cohen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for folded antenna components
Patent number
10,249,956
Issue date
Apr 2, 2019
Fractal Antenna Systems, Inc.
Nathan Cohen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Wideband electromagnetic cloaking systems
Patent number
10,027,033
Issue date
Jul 17, 2018
Fractal Antenna Systems, Inc.
Nathan Cohen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for folded antenna components
Patent number
9,825,368
Issue date
Nov 21, 2017
Nathan Cohen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Wideband electromagnetic cloaking systems
Patent number
9,166,302
Issue date
Oct 20, 2015
Fractal Antenna Systems, Inc.
Nathan Cohen
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Radio Location And Augmented Reality Antenna System
Publication number
20250105523
Publication date
Mar 27, 2025
FRACTAL ANTENNA SYSTEMS, INC.
Nathan Cohen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Road Identification System Using Enhanced Cross-Section Targets
Publication number
20230058690
Publication date
Feb 23, 2023
FRACTAL ANTENNA SYSTEMS, INC.
Nathan Cohen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ROAD IDENTIFICATION SYSTEM USING ENHANCED CROSS-SECTION TARGETS
Publication number
20220075058
Publication date
Mar 10, 2022
FRACTAL ANTENNA SYSTEMS, INC.
Nathan Cohen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Road Identification System Using Enhanced Cross-Section Targets
Publication number
20210149045
Publication date
May 20, 2021
FRACTAL ANTENNA SYSTEMS, INC.
Nathan Cohen
G01 - MEASURING TESTING
Information
Patent Application
VIVALDI HORN ANTENNAS INCORPORATING FPS
Publication number
20200106186
Publication date
Apr 2, 2020
FRACTAL ANTENNA SYSTEMS, INC.
Nathan Cohen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Wideband Electromagnetic Cloaking Systems
Publication number
20200059003
Publication date
Feb 20, 2020
FRACTAL ANTENNA SYSTEMS, INC.
Nathan Cohen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VIVALDI HORN ANTENNAS INCORPORATING FPS
Publication number
20190260131
Publication date
Aug 22, 2019
FRACTAL ANTENNA SYSTEMS, INC.
Nathan Cohen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DIRECTIONAL ANTENNAS FROM FRACTAL PLASMONIC SURFACES
Publication number
20190162486
Publication date
May 30, 2019
FRACTAL ANTENNA SYSTEMS, INC.
Nathan Cohen
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Road Identification System Using Enhanced Cross-Section Targets
Publication number
20190146082
Publication date
May 16, 2019
FRACTAL ANTENNA SYSTEMS, INC.
Nathan Cohen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ENHANCED GAIN ANTENNA SYSTEMS EMPLOYING FRACTAL METAMATERIALS
Publication number
20190128624
Publication date
May 2, 2019
FRACTAL ANTENNA SYSTEMS, INC.
Nathan Cohen
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
METHOD AND APPARATUS FOR FOLDED ANTENNA COMPONENTS
Publication number
20180090845
Publication date
Mar 29, 2018
Nathan COHEN
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
WIDEBAND ELECTROMAGNETIC CLOAKING SYSTEMS
Publication number
20170302000
Publication date
Oct 19, 2017
Cohen Nathan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WIDEBAND ELECTROMAGNETIC CLOAKING SYSTEMS
Publication number
20170111024
Publication date
Apr 20, 2017
Cohen Nathan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
METHOD AND APPARATUS FOR FOLDED, ROUGH, AND/OR FRACTAL CAPACITORS
Publication number
20170047167
Publication date
Feb 16, 2017
FRACTAL ANTENNA SYSTEMS, INC.
Nathan COHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WIDEBAND ELECTROMAGNETIC CLOAKING SYSTEMS
Publication number
20110050360
Publication date
Mar 3, 2011
FRACTAL ANTENNA SYSTEMS, INC.
Nathan Cohen
H01 - BASIC ELECTRIC ELEMENTS