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Chengang Ji
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Ann Arbor, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Decorative near-infrared transmission optical filter devices
Patent number
11,579,348
Issue date
Feb 14, 2023
The Regents of the University of Michigan
Lingjie Jay Guo
B32 - LAYERED PRODUCTS
Information
Patent Grant
Colored filter assemblies for highly-efficient and angle-robust pho...
Patent number
11,367,801
Issue date
Jun 21, 2022
The Regents of the University of Michigan
Lingjie Jay Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cloaking devices
Patent number
10,737,623
Issue date
Aug 11, 2020
Toyota Motor Engineering & Manufacturing North America, Inc.
Debasish Banerjee
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Cloaking devices constructed from reflection boundaries and color f...
Patent number
10,688,930
Issue date
Jun 23, 2020
Toyota Motor Engineering & Manufacturing North America, Inc.
Chengang Ji
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Cloaking devices with fresnel mirrors and plane mirrors and vehicle...
Patent number
10,663,628
Issue date
May 26, 2020
Toyota Motor Engineering & Manufacturing North America, Inc.
Chengang Ji
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Anti-glare panels
Patent number
10,527,759
Issue date
Jan 7, 2020
Toyota Motor Engineering & Manufacturing North America, Inc.
Lingjie Jay Guo
G02 - OPTICS
Information
Patent Grant
Cloaking devices constructed from reflection boundaries, half-mirro...
Patent number
10,479,276
Issue date
Nov 19, 2019
Toyota Motor Engineering & Manufacturing North America, Inc.
Chengang Ji
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Cloaking devices constructed from reflection boundaries, half-mirro...
Patent number
10,421,402
Issue date
Sep 24, 2019
Toyota Motor Engineering & Manufacturing North America, Inc.
Kyu-Tae Lee
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Cloaking devices constructed from reflection boundaries and half-mi...
Patent number
10,351,062
Issue date
Jul 16, 2019
Toyota Motor Engineering & Manufacturing North America, Inc.
Kyu-Tae Lee
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Cloaking devices with half Fresnel lenses and plane mirrors and veh...
Patent number
10,351,063
Issue date
Jul 16, 2019
Toyota Motor Engineering & Manufacturing North America, Inc.
Chengang Ji
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Cloaking devices constructed from polyhedrons and vehicles comprisi...
Patent number
10,345,605
Issue date
Jul 9, 2019
Toyota Motor Engineering & Manufacturing North America
Kyu-Tae Lee
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Cloaking devices constructed from reflection boundaries and half-mi...
Patent number
10,317,685
Issue date
Jun 11, 2019
Toyota Motor Engineering & Manufacturing North America, Inc.
Kyu-Tae Lee
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Apparatuses and methods for making an object appear transparent
Patent number
10,161,720
Issue date
Dec 25, 2018
Toyota Jidosha Kabushiki Kaisha
Debasish Banerjee
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
COLORED FILTER ASSEMBLIES FOR HIGHLY-EFFICIENT AND ANGLE-ROBUST PHO...
Publication number
20200365751
Publication date
Nov 19, 2020
The Regents of the University of Michigan
Lingjie Jay GUO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMI-TRANSPARENT AND MONOCHROMATIC ORGANIC PHOTOVOLTAIC DEVICES
Publication number
20200295286
Publication date
Sep 17, 2020
The Regents of the University of Michigan
Stephen R. Forrest
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DECORATIVE NEAR-INFRARED TRANSMISSION OPTICAL FILTER DEVICES
Publication number
20200158931
Publication date
May 21, 2020
The Regents of the University of Michigan
Lingjie Jay GUO
G02 - OPTICS
Information
Patent Application
CLOAKING DEVICES WITH FRESNEL MIRRORS AND PLANE MIRRORS AND VEHICLE...
Publication number
20200150321
Publication date
May 14, 2020
Toyota Motor Engineering & Manufacturing North America, Inc.
Chengang Ji
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
CLOAKING DEVICES CONSTRUCTED FROM REFLECTION BOUNDARIES, HALF-MIRRO...
Publication number
20190310450
Publication date
Oct 10, 2019
Toyota Motor Engineering & Manufacturing North America, Inc.
Chengang Ji
G02 - OPTICS
Information
Patent Application
CLOAKING DEVICES CONSTRUCTED FROM REFLECTION BOUNDARIES AND COLOR F...
Publication number
20190235143
Publication date
Aug 1, 2019
Toyota Motor Engineering & Manufacturing North America, Inc.
Chengang Ji
G02 - OPTICS
Information
Patent Application
CLOAKING DEVICES WITH HALF FRESNEL LENSES AND PLANE MIRRORS AND VEH...
Publication number
20190210527
Publication date
Jul 11, 2019
Toyota Motor Engineering & Manufacturing North America, Inc.
Chengang Ji
B60 - VEHICLES IN GENERAL
Information
Patent Application
CLOAKING DEVICES CONSTRUCTED FROM REFLECTION BOUNDARIES AND HALF-MI...
Publication number
20190155042
Publication date
May 23, 2019
Toyota Motor Engineering & Manufacturing North America, Inc.
Kyu-Tae Lee
B60 - VEHICLES IN GENERAL
Information
Patent Application
TRANSPARENT RADIATIVE COOLING FILMS AND STRUCTURES COMPRISING THE SAME
Publication number
20190152410
Publication date
May 23, 2019
Toyota Motor Engineering & Manufacturing North America, Inc.
Gaohua Zhu
B60 - VEHICLES IN GENERAL
Information
Patent Application
CLOAKING DEVICES CONSTRUCTED FROM POLYHEDRONS AND VEHICLES COMPRISI...
Publication number
20190146229
Publication date
May 16, 2019
Toyota Motor Engineering & Manufacturing North America, Inc.
Kyu-Tae Lee
B60 - VEHICLES IN GENERAL
Information
Patent Application
CLOAKING DEVICES CONSTRUCTED FROM REFLECTION BOUNDARIES AND HALF-MI...
Publication number
20190146196
Publication date
May 16, 2019
Toyota Motor Engineering & Manufacturing North America, Inc.
Kyu-Tae Lee
B60 - VEHICLES IN GENERAL
Information
Patent Application
CLOAKING DEVICES CONSTRUCTED FROM REFLECTION BOUNDARIES, HALF-MIRRO...
Publication number
20190143897
Publication date
May 16, 2019
Toyota Motor Engineering & Manufacturing North America, Inc.
Kyu-Tae Lee
B60 - VEHICLES IN GENERAL
Information
Patent Application
APPARATUSES AND METHODS FOR MAKING AN OBJECT APPEAR TRANSPARENT
Publication number
20180164079
Publication date
Jun 14, 2018
Toyota Motor Engineering & Manufacturing North America, Inc.
Debasish Banerjee
B60 - VEHICLES IN GENERAL
Information
Patent Application
Cloaking Devices
Publication number
20180147992
Publication date
May 31, 2018
Toyota Motor Engineering & Manufacturing North America, Inc.
Debasish Banerjee
B60 - VEHICLES IN GENERAL
Information
Patent Application
ANTI-GLARE PANELS
Publication number
20170299774
Publication date
Oct 19, 2017
Toyota Motor Engineering & Manufacturing North America, Inc.
Lingjie Jay Guo
G02 - OPTICS