Inventor
Chengang Ji
Inventor
Ann Arbor, MI, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus37%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for30%
B62DMotor vehicles13%
F41HArmour7%
F24SSolar heat collectors3%
H01LSemiconductor devices3%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation3%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%
PatentTitleYear
10,737,623Cloaking devices202010,688,930Cloaking devices constructed from reflection boundaries and color filters and vehicles comprising the same202010,663,628Cloaking devices with fresnel mirrors and plane mirrors and vehicles comprising the same202010,527,759Anti-glare panels202010,479,276Cloaking devices constructed from reflection boundaries, half-mirrors and multiband dichroic color filters and vehicles comprising the same201910,421,402Cloaking devices constructed from reflection boundaries, half-mirrors and color filters and vehicles comprising the same201910,351,062Cloaking devices constructed from reflection boundaries and half-mirrors and vehicles comprising the same201910,351,063Cloaking devices with half Fresnel lenses and plane mirrors and vehicles comprising the same201910,345,605Cloaking devices constructed from polyhedrons and vehicles comprising the same201910,317,685Cloaking devices constructed from reflection boundaries and half-mirrors and vehicles comprising the same201910,161,720Apparatuses and methods for making an object appear transparent2018Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2018–2020Patents assigned to TOYOTA ENG & MFG NORTH AMERICA (11)· patent assignee history
2018–2020Patents assigned to TOYOTA MOTOR CO LTD (2)· patent assignee history
2018–2020Based in Ann Arbor, MI, US· patent location history
2019Patents assigned to TOYOTA MOTOR ENGINEERING & MFG NORTH AMERICA (1)· patent assignee history
2020Patents assigned to UNIV MICHIGAN REGENTS (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYOTA ENG & MFG NORTH AMERICA | 11 | 2018–2020 |
| TOYOTA MOTOR CO LTD | 2 | 2018–2020 |
| TOYOTA MOTOR ENGINEERING & MFG NORTH AMERICA | 1 | 2019 |
| UNIV MICHIGAN REGENTS | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ann Arbor, MI, US | 11 | 2018–2020 |