#NUVOTON TECHNOLOGY CORP JAPAN [JP]

WIRELESS COMMUNICATION DEVICE AND MONITORING SYSTEM

A wireless communication device (110) includes: a first wireless communication subsystem (111) including a first wireless communication circuit; a second wireless communication subsystem (112) includi…

DRIVE·Jun 10·1 min read

G01R31/371 NUVOTON TECHNOLOGY CORP JAPAN [JP]

BATTERY PACK

A battery pack (2) includes: an assembled battery (4) in which a plurality of batteries (3) are connected; a current applying wire (14) for applying an electric current to the assembled battery (4); a…

DRIVE·Apr 8·1 min read

G01R31/36 NUVOTON TECHNOLOGY CORP JAPAN [JP]

POWER STORAGE SYSTEM, POWER STORAGE DEVICE, AND CHARGING METHOD

A power storage system (1) includes: a power storage device (100) including a cell stack (101) including power storage cells (B0 to B5) connected in series; and a charging device (200) that supplies a…

DRIVE·Mar 18·2 min read

G01R31/389 NUVOTON TECHNOLOGY CORP JAPAN [JP]

VOLTAGE MEASUREMENT DEVICE AND BATTERY PACK SYSTEM

A voltage measurement device (100) individually detects, in a cell stack (200) of n (n is an integer greater than or equal to two) battery cells (B1 and the like) connected in series, a voltage of eac…

DRIVE·Feb 11·2 min read

G01R19/16542 NUVOTON TECHNOLOGY CORP JAPAN [JP]

CELL MONITORING CIRCUIT AND MANAGEMENT SYSTEM

A cell supervising circuit (30) includes: a measurement circuit (31) which measures a state of charge of a secondary battery cell (21); a transformer (38) which is provided for the measurement circuit…

DRIVE·Mar 19·1 min read

G01R31/3835 NUVOTON TECHNOLOGY CORP JAPAN [JP]