Yajie Chen

Person

Brookline, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Dual band antenna
- Patent number 12,230,899
- Issue date Feb 18, 2025
- ROGERS CORPORATION
- Shailesh Pandey
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polycrystalline 18H hexaferrite, method of manufacture, and uses th...
- Patent number 12,110,234
- Issue date Oct 8, 2024
- ROGERS CORPORATION
- Yajie Chen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Low loss power ferrites and method of manufacture
- Patent number 11,945,753
- Issue date Apr 2, 2024
- ROGERS CORPORATION
- Yajie Chen
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Bismuth ruthenium M-type hexaferrite
- Patent number 11,827,527
- Issue date Nov 28, 2023
- ROGERS CORPORATION
- Yajie Chen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Nanocrystalline cobalt doped nickel ferrite particles, method of ma...
- Patent number 11,783,975
- Issue date Oct 10, 2023
- ROGERS CORPORATION
- Li Zhang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Z-type hexaferrite having a nanocrystalline structure
- Patent number 11,691,892
- Issue date Jul 4, 2023
- ROGERS CORPORATION
- Yajie Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High frequency magnetic films, method of manufacture, and uses thereof
- Patent number 11,682,509
- Issue date Jun 20, 2023
- ROGERS CORPORATION
- Yajie Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multiphase ferrites and composites comprising the same
- Patent number 11,679,991
- Issue date Jun 20, 2023
- ROGERS CORPORATION
- Qifan Li
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Multi-layer magneto-dielectric material
- Patent number 11,626,228
- Issue date Apr 11, 2023
- ROGERS CORPORATION
- Karl E. Sprentall
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magneto-dielectric materials, methods of making, and uses thereof
- Patent number 11,574,752
- Issue date Feb 7, 2023
- ROGERS CORPORATION
- Yajie Chen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Textured planar m-type hexagonal ferrites and methods of use thereof
- Patent number 11,508,503
- Issue date Nov 22, 2022
- ROGERS CORPORATION
- Yajie Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ruthenium doped Z-type hexaferrite
- Patent number 11,476,021
- Issue date Oct 18, 2022
- ROGERS CORPORATION
- Qifan Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic particles, methods of making, and uses thereof
- Patent number 11,476,022
- Issue date Oct 18, 2022
- ROGERS CORPORATION
- Li Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic materials with ultrahigh resistivity intergrain nanoparticles
- Patent number 11,211,187
- Issue date Dec 28, 2021
- Northeastern University
- Yajie Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magneto-dielectric material comprising hexaferrite fibers, methods...
- Patent number 11,004,583
- Issue date May 11, 2021
- ROGERS CORPORATION
- Yajie Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mo-doped Co2Z-type ferrite composite material for use ultra-high fr...
- Patent number 10,766,786
- Issue date Sep 8, 2020
- Rogers Corporation
- Yajie Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Co2 Z-type ferrite composite material for use in ultra-high frequen...
- Patent number 10,468,169
- Issue date Nov 5, 2019
- ROGERS CORPORATION
- Yajie Chen
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Magnetic grain boundary engineered ferrite core materials
- Patent number 9,117,565
- Issue date Aug 25, 2015
- Metamagnetics, Inc.
- Yajie Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic grain boundary engineered ferrite core materials
- Patent number 9,087,621
- Issue date Jul 21, 2015
- Metamagnetics, Inc.
- Yajie Chen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
18H HEXAFERRITE, METHOD OF MANUFACTURE, AND USES THEREOF
- Publication number 20240158302
- Publication date May 16, 2024
- ROGERS CORPORATION
- Yajie Chen
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
SINGLE FEED AND DUAL POLARIZATION ANTENNA
- Publication number 20240154312
- Publication date May 9, 2024
- ROGERS CORPORATION
- Shailesh PANDEY
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLARIZED ELECTROMAGNETIC DEVICE
- Publication number 20240097306
- Publication date Mar 21, 2024
- ROGERS CORPORATION
- Shailesh PANDEY
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MINIATURIZED ANTENNA
- Publication number 20240063545
- Publication date Feb 22, 2024
- ROGERS CORPORATION
- Shailesh Pandey
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Y-TYPE HEXAFERRITE, METHOD OF MANUFACTURE, AND USES THEREOF
- Publication number 20230399237
- Publication date Dec 14, 2023
- ROGERS CORPORATION
- Yajie Chen
- C01 - INORGANIC CHEMISTRY
Information Patent Application
NOVEL MULTIFFEROIC R-TYPE HEXAFERRITE, A COMPOSITE AND AN ARTICLE C...
- Publication number 20230352222
- Publication date Nov 2, 2023
- ROGERS CORPORATION
- Yajie Chen
- C01 - INORGANIC CHEMISTRY
Information Patent Application
M-TYPE HEXAFERRITE COMPRISING A LOW DIELECTRIC LOSS CERAMIC
- Publication number 20230352221
- Publication date Nov 2, 2023
- ROGERS CORPORATION
- Yajie Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
M-TYPE HEXAFERRITE HAVING A PLANAR ANISOTROPY
- Publication number 20230352223
- Publication date Nov 2, 2023
- ROGERS CORPORATION
- Yajie Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUAL BAND ANTENNA
- Publication number 20230088794
- Publication date Mar 23, 2023
- ROGERS CORPORATION
- Shailesh Pandey
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
M-TYPE HEXAFERRITE COMPRISING ANTIMONY
- Publication number 20220367094
- Publication date Nov 17, 2022
- ROGERS CORPORATION
- Yajie Chen
- C01 - INORGANIC CHEMISTRY
Information Patent Application
LOW LOSS MAGNETODIELECTRIC MATERIAL
- Publication number 20220367093
- Publication date Nov 17, 2022
- ROGERS CORPORATION
- Yajie Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC COMPONENT HAVING MAGNETO-DIELECTRIC MATERIAL
- Publication number 20220181052
- Publication date Jun 9, 2022
- ROGERS CORPORATION
- Shawn P. Williams
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LOW LOSS POWER FERRITES AND METHOD OF MANUFACTURE
- Publication number 20210380486
- Publication date Dec 9, 2021
- ROGERS CORPORATION
- Yajie Chen
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Z-TYPE HEXAFERRITE HAVING A NANOCRYSTALLINE STRUCTURE
- Publication number 20210261433
- Publication date Aug 26, 2021
- ROGERS CORPORATION
- Yajie Chen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYCRYSTALLINE 18H HEXAFERRITE, METHOD OF MANUFACTURE, AND USES TH...
- Publication number 20210246046
- Publication date Aug 12, 2021
- ROGERS CORPORATION
- Yajie Chen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NANOCRYSTALLINE COBALT DOPED NICKEL FERRITE PARTICLES, METHOD OF MA...
- Publication number 20210225566
- Publication date Jul 22, 2021
- ROGERS CORPORATION
- Li Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BISMUTH RUTHENIUM M-TYPE HEXAFERRITE
- Publication number 20210179442
- Publication date Jun 17, 2021
- ROGERS CORPORATION
- Yajie Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
MAGNETIC PARTICLES, METHODS OF MAKING, AND USES THEREOF
- Publication number 20210065943
- Publication date Mar 4, 2021
- ROGERS CORPORATION
- Li Zhang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
RUTHENIUM DOPED Z-TYPE HEXAFERRITE
- Publication number 20210043346
- Publication date Feb 11, 2021
- ROGERS CORPORATION
- Qifan Li
- C01 - INORGANIC CHEMISTRY
Information Patent Application
MULTIPHASE FERRITES AND COMPOSITES COMPRISING THE SAME
- Publication number 20210032121
- Publication date Feb 4, 2021
- ROGERS CORPORATION
- Qifan Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MAGNETO-DIELECTRIC MATERIALS, METHODS OF MAKING, AND USES THEREOF
- Publication number 20210020343
- Publication date Jan 21, 2021
- ROGERS CORPORATION
- Yajie Chen
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
HIGH FREQUENCY MAGNETIC FILMS, METHOD OF MANUFACTURE, AND USES THEREOF
- Publication number 20200161034
- Publication date May 21, 2020
- ROGERS CORPORATION
- Yajie Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TEXTURED PLANAR M-TYPE HEXAGONAL FERRITES AND METHODS OF USE THEREOF
- Publication number 20190318858
- Publication date Oct 17, 2019
- ROGERS CORPORATION
- YAJIE CHEN
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
CORE-SHELL PARTICLES, MAGNETO-DIELECTRIC MATERIALS, METHODS OF MAKI...
- Publication number 20190221343
- Publication date Jul 18, 2019
- ROGERS CORPORATION
- Yajie Chen
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Magnetic Materials with Ultrahigh Resistivity Intergrain Nanoparticles
- Publication number 20190139687
- Publication date May 9, 2019
- Northeastern University
- Yajie CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETO-DIELECTRIC MATERIAL COMPRISING HEXAFERRITE FIBERS, METHODS...
- Publication number 20190013128
- Publication date Jan 10, 2019
- ROGERS CORPORATION
- Yajie CHEN
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
MULTI-LAYER MAGNETO-DIELECTRIC MATERIAL
- Publication number 20180182525
- Publication date Jun 28, 2018
- ROGERS CORPORATION
- Karl E. Sprentall
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MO-DOPED COZZ-TYPE FERRITE COMPOSITE MATERIAL FOR USE ULTRA-HIGH FR...
- Publication number 20180016157
- Publication date Jan 18, 2018
- Northeastern University
- Yajie CHEN
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Co2 Z-Type Ferrite Composite Material for Use in Ultra-High Frequen...
- Publication number 20170213628
- Publication date Jul 27, 2017
- Northeastern University
- Yajie CHEN
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Nanostructured Hybrid-Ferrite Photoferroelectric Device
- Publication number 20170040473
- Publication date Feb 9, 2017
- Northeastern University
- Yajie CHEN
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Dual band antenna

Polycrystalline 18H hexaferrite, method of manufacture, and uses th...

Low loss power ferrites and method of manufacture

Bismuth ruthenium M-type hexaferrite

Nanocrystalline cobalt doped nickel ferrite particles, method of ma...

Z-type hexaferrite having a nanocrystalline structure

High frequency magnetic films, method of manufacture, and uses thereof

Multiphase ferrites and composites comprising the same

Multi-layer magneto-dielectric material

Magneto-dielectric materials, methods of making, and uses thereof

Textured planar m-type hexagonal ferrites and methods of use thereof

Ruthenium doped Z-type hexaferrite

Magnetic particles, methods of making, and uses thereof

Magnetic materials with ultrahigh resistivity intergrain nanoparticles

Magneto-dielectric material comprising hexaferrite fibers, methods...

Mo-doped Co2Z-type ferrite composite material for use ultra-high fr...

Co2 Z-type ferrite composite material for use in ultra-high frequen...

Magnetic grain boundary engineered ferrite core materials

Magnetic grain boundary engineered ferrite core materials

Patents Applicationslast 30 patents

18H HEXAFERRITE, METHOD OF MANUFACTURE, AND USES THEREOF

SINGLE FEED AND DUAL POLARIZATION ANTENNA

POLARIZED ELECTROMAGNETIC DEVICE

MINIATURIZED ANTENNA

Y-TYPE HEXAFERRITE, METHOD OF MANUFACTURE, AND USES THEREOF

NOVEL MULTIFFEROIC R-TYPE HEXAFERRITE, A COMPOSITE AND AN ARTICLE C...

M-TYPE HEXAFERRITE COMPRISING A LOW DIELECTRIC LOSS CERAMIC

M-TYPE HEXAFERRITE HAVING A PLANAR ANISOTROPY

DUAL BAND ANTENNA

M-TYPE HEXAFERRITE COMPRISING ANTIMONY

LOW LOSS MAGNETODIELECTRIC MATERIAL

ELECTROMAGNETIC COMPONENT HAVING MAGNETO-DIELECTRIC MATERIAL

LOW LOSS POWER FERRITES AND METHOD OF MANUFACTURE

Z-TYPE HEXAFERRITE HAVING A NANOCRYSTALLINE STRUCTURE

POLYCRYSTALLINE 18H HEXAFERRITE, METHOD OF MANUFACTURE, AND USES TH...

NANOCRYSTALLINE COBALT DOPED NICKEL FERRITE PARTICLES, METHOD OF MA...

BISMUTH RUTHENIUM M-TYPE HEXAFERRITE

MAGNETIC PARTICLES, METHODS OF MAKING, AND USES THEREOF

RUTHENIUM DOPED Z-TYPE HEXAFERRITE

MULTIPHASE FERRITES AND COMPOSITES COMPRISING THE SAME

MAGNETO-DIELECTRIC MATERIALS, METHODS OF MAKING, AND USES THEREOF

HIGH FREQUENCY MAGNETIC FILMS, METHOD OF MANUFACTURE, AND USES THEREOF

TEXTURED PLANAR M-TYPE HEXAGONAL FERRITES AND METHODS OF USE THEREOF

CORE-SHELL PARTICLES, MAGNETO-DIELECTRIC MATERIALS, METHODS OF MAKI...

Magnetic Materials with Ultrahigh Resistivity Intergrain Nanoparticles

MAGNETO-DIELECTRIC MATERIAL COMPRISING HEXAFERRITE FIBERS, METHODS...

MULTI-LAYER MAGNETO-DIELECTRIC MATERIAL

MO-DOPED COZZ-TYPE FERRITE COMPOSITE MATERIAL FOR USE ULTRA-HIGH FR...

Co2 Z-Type Ferrite Composite Material for Use in Ultra-High Frequen...

Nanostructured Hybrid-Ferrite Photoferroelectric Device