Invention Grant
- Patent Title: Wireless headset and battery status indication method thereof
- Patent Title (中): 无线耳机及其电池状态指示方法
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Application No.: US12276765Application Date: 2008-11-24
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Publication No.: US08368548B2Publication Date: 2013-02-05
- Inventor: Geun Myeon Lee , Sung Hak Jang , Hee Young Kim
- Applicant: Geun Myeon Lee , Sung Hak Jang , Hee Young Kim
- Applicant Address: KR Swuon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Swuon-si
- Agency: Jefferson IP Law, LLP
- Priority: KR10-2007-0120662 20071126
- Main IPC: G08B21/00
- IPC: G08B21/00

Abstract:
An enhanced wireless headset and battery status indication method is provided for indicating an accurate battery level of a wireless headset. A battery status indication method for a wireless headset determines a residual charge of a battery of the wireless headset and emits light having one of a plurality of colors from a status indication unit of the wireless headset. Each of the plurality of colors indicates a different residual charge of the battery. The wireless headset and battery status indication method also enables indicating whether the wireless headset is operating in charging mode by maintaining or blinking the battery status indication light. In addition, the wireless headset and battery status indication method enables indicating a radio communication status as well as a battery status by blinking the battery status indication light in correspondence with a communication radio scanning cycle.
Public/Granted literature
- US20090135017A1 WIRELESS HEADSET AND BATTERY STATUS INDICATION METHOD THEREOF Public/Granted day:2009-05-28
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