| 发明名称 |
USEFUL BATTERY CAPACITY / STATE OF HEALTH GAUGE |
| 摘要 |
A device is disclosed that determines the actual capacity of a battery. The device determines the charge state of the battery and monitors discharge events. Before additional charge is applied, a minimum useful capacity is recorded based on passed charge values recorded by a battery gas gauge during discharge. Before a low voltage shut down, a full capacity is recorded based on passed charge values. The battery capacity information can be used to provide insights on the timing for battery replacement and for improvement in workflows involving the device. |
| 申请公布号 |
US2017010328(A1) |
申请公布日期 |
2017.01.12 |
| 申请号 |
US201514792703 |
申请日期 |
2015.07.07 |
| 申请人 |
Hand Held Products, Inc. |
发明人 |
Mullen Jeffrey Wayne;Howe Mark Alan;Redondo Ramon |
| 分类号 |
G01R31/36 |
主分类号 |
G01R31/36 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A device, comprising:
a battery; a battery gauge; a display; storage; an input/output subsystem; one or more processors; and memory containing instructions executable by the one or more processors whereby the device is operable to:
determine the capacity of a battery in response to one or more discharge events measured by the battery gauge; andstore, in the storage, information related to the capacity of the battery based on the one or more discharge events. |
| 地址 |
Fort Mill SC US |
