Japan, March 5 -- RENESAS ELECTRONICS CORP has got intellectual property rights for 'SEMICONDUCTOR DEVICE, BATTERY PACK, METHOD OF CONTROLLING SEMICONDUCTOR DEVICE, AND CONTROL PROGRAM.' Other related details are as follows:
Application Number: JP,2022-123755
Category (FI): H02J7/00@M,G01R31/385,G01R31/387,G01R31/3828,H02J7/00,H02J7/80,H02J7/82,H01M10/48@P,G01R31/382
Stage: PROBLEM TO BE SOLVED: To provide a semiconductor device, a battery pack, a method of controlling a semiconductor device, and a control program capable of measuring a residual capacity of a battery with accuracy.SOLUTION: A semiconductor device comprises: a current measurement circuit that measures a current value of a first current supplied from a battery to the semiconductor device that is an own device and a current value of a second current supplied from the battery to a load; and an arithmetic processing circuit that calculates a residual capacity of the battery on the basis of an integrated value of the first current and an integrated value of the second current from start of discharge to end of discharge of the battery.SELECTED DRAWING: Figure 3 (Grant)
Filing Date: Aug. 3, 2022
Publication Date: Feb. 16, 2024
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.
