-
公开(公告)号:US20160172879A1
公开(公告)日:2016-06-16
申请号:US15048329
申请日:2016-02-19
Applicant: Apple Inc.
Inventor: Val Valentine
IPC: H02J7/00 , H04B1/3827
CPC classification number: H02J7/007 , G01R31/3606 , G01R31/362 , G01R31/3682 , G06F1/3212 , G06F1/3287 , H04B1/3827 , H04W52/027 , H04W52/028 , Y02D10/171 , Y02D10/174 , Y02D70/00
Abstract: The disclosed embodiments provide a system that monitors a battery in a portable electronic device. During operation, the system monitors a state of charge of the battery while the battery is powering the portable electronic device. Next, when the state of charge of the battery reaches a predetermined reserve capacity, the system monitors a voltage of the battery. Then, when the monitored voltage of the battery reaches a predetermined termination voltage, the system puts the portable electronic device into a low power usage state.
-
公开(公告)号:US09831701B2
公开(公告)日:2017-11-28
申请号:US15048329
申请日:2016-02-19
Applicant: Apple Inc.
Inventor: Val Valentine
IPC: H02J7/00 , G01N27/416 , G06F1/32 , H04W52/02 , G01R31/36 , H04B1/3827
CPC classification number: H02J7/007 , G01R31/3606 , G01R31/362 , G01R31/3682 , G06F1/3212 , G06F1/3287 , H04B1/3827 , H04W52/027 , H04W52/028 , Y02D10/171 , Y02D10/174 , Y02D70/00
Abstract: The disclosed embodiments provide a system that monitors a battery in a portable electronic device. During operation, the system monitors a state of charge of the battery while the battery is powering the portable electronic device. Next, when the state of charge of the battery reaches a predetermined reserve capacity, the system monitors a voltage of the battery. Then, when the monitored voltage of the battery reaches a predetermined termination voltage, the system puts the portable electronic device into a low power usage state.
-
公开(公告)号:US20130115500A1
公开(公告)日:2013-05-09
申请号:US13731665
申请日:2012-12-31
Applicant: Apple Inc.
Inventor: Stephen R. McClure , Scott J. Hagadone , Sheba Devan , Val Valentine
IPC: H01M2/10
CPC classification number: H01M2/1022 , G06F1/1626 , G06F1/1635 , H01M2/0207 , H01M2/1066 , H01M2/204 , H01M2/34 , H01M10/0431 , H01M10/0565 , H01M10/46 , Y10T29/49108 , Y10T29/49208 , Y10T29/53135
Abstract: A battery assembly includes at least a plurality of battery cells that includes at least a first and a second battery cell each attached to a distributed battery monitoring unit, the second battery cell being associated with an external circuit, the second battery cell connected to a battery management unit (BMU) by way of a pre-formed battery contact shaped to accommodate the external circuit. The plurality of battery cells are electrically connected to at least the BMU such that each of the plurality of battery cells are substantially aligned with each other thereby preserving a battery profile corresponding to unconnected battery cells.
Abstract translation: 电池组件包括至少多个电池单元,其至少包括连接到分布式电池监视单元的第一和第二电池单元,所述第二电池单元与外部电路相关联,所述第二电池单元连接到电池 管理单元(BMU)通过预成形的电池触点成形以容纳外部电路。 多个电池单元至少电连接到BMU,使得多个电池单元中的每一个基本上彼此对准,从而保留对应于未连接的电池单元的电池轮廓。
-
-