Invention Grant
- Patent Title: Systems and methods for determining and managing the power remaining in a handheld electronic device
- Patent Title (中): 用于确定和管理手持电子设备中剩余电力的系统和方法
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Application No.: US11763339Application Date: 2007-06-14
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Publication No.: US07921309B1Publication Date: 2011-04-05
- Inventor: David J. Isbister , Marshall Williams , Nicholas J. Vaccaro
- Applicant: David J. Isbister , Marshall Williams , Nicholas J. Vaccaro
- Applicant Address: US NV Reno
- Assignee: Amazon Technologies
- Current Assignee: Amazon Technologies
- Current Assignee Address: US NV Reno
- Agency: Lee & Hayes, PLLC
- Main IPC: G06F1/00
- IPC: G06F1/00

Abstract:
Portable user devices, such as electronic book reader devices, may have a limited power supply. Power management techniques, such as current sensing, dynamic voltage measurement, and/or power state control may be used to manage power usage of such user devices.
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