Invention Grant
US08175658B2 Power apparatus, wireless communication apparatus having the same, and power supplying method thereof
有权
电力设备，具有该无线通信设备的电力设备及其供电方法
- Patent Title: Power apparatus, wireless communication apparatus having the same, and power supplying method thereof
- Patent Title (中): 电力设备，具有该无线通信设备的电力设备及其供电方法
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Application No.: US12145731Application Date: 2008-06-25
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Publication No.: US08175658B2Publication Date: 2012-05-08
- Inventor: Jae-deok Cha
- Applicant: Jae-deok Cha
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Jefferson IP Law, LLP
- Priority: KR10-2007-0075833 20070727
- Main IPC: H04B1/38
- IPC: H04B1/38
Abstract:
A wireless communication apparatus includes: a wireless communication unit which performs wireless communication; a converter which converts an input voltage into an output voltage in a switched-mode to supply the output voltage to the wireless communication unit; and a frequency adjusting unit which adjusts a frequency of a high frequency noise caused by a parasitic component of the converter, if the converter is switched, to prevent the frequency of the high frequency noise from interfering with a frequency of the wireless communication performed by the wireless communication unit.
Public/Granted literature
- US20090029660A1 POWER APPARATUS, WIRELESS COMMUNICATION APPARATUS HAVING THE SAME, AND POWER SUPPLYING METHOD THEREOF Public/Granted day:2009-01-29
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