The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 08, 2022
Filed:
Feb. 13, 2018
Vehicle Energy Japan Inc., Hitachinaka, JP;
Takanori Yamazoe, Tokyo, JP;
Kei Sakabe, Tokyo, JP;
Vehicle Energy Japan Inc., Hitachinaka, JP;
Abstract
The purpose of the present invention is to provide a battery control system which enables extending the communication range between a cell controller and a battery controller while keeping power consumption in the cell controller low and which is capable of ensuring communication reliability. In this battery control system, after transmitting a response request to the cell controller, the battery controller transmits to the cell controller a non-modulated wave having a power level lower than that of the response request, and the cell controller generates a response signal by performing amplitude-modulation on the non-modulated wave (see FIG.).