#NTT, Inc.

ELECTRIC-FIELD RESONANCE ANTENNA AND POWER TRANSMISSION APPARATUS

An object of the present disclosure is to suppress damage to an electric field resonance antenna. Therefore, the present disclosure provides an electric field resonance antenna including: a resonance …

DRIVE·5d ago·1 min read

H01Q9/30 NTT, Inc.

OPTICAL WIRELESS POWER TRANSMISSION SYSTEM, RECEPTION APPARATUS, TRANSMISSION APPARATUS, CONTROL APPARATUS, CONTROL METHOD, AND PROGRAM

An optical wireless power supply system includes a light source unit including a plurality of light source elements, and a photoelectric conversion unit including a plurality of photoelectric conversi…

DRIVE·May 28·1 min read

H02J50/30 NTT, Inc.

Road boundary detection device, road boundary detection method, and road boundary detection program

A road boundary detection device is a road boundary detection device that acquires a set of lines corresponding to a road boundary from point cloud data as road boundary information. The road boundary…

DRIVE·May 26·2 min read

G01C21/3819 NTT, Inc.

ENVIRONMENT MAP GENERATION APPARATUS, ENVIRONMENT MAP GENERATION METHOD AND PROGRAM

An environment map production device includes: a calculation unit that calculates an evaluation value of validity of a positioning solution based on data obtained by measurement by a vehicle traveling…

DRIVE·Apr 23·1 min read

G01C21/3848 NTT, Inc.