Invention Grant
- Patent Title: Communication interface circuit, electronic device, and communication method
- Patent Title (中): 通讯接口电路，电子设备及通讯方式
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Application No.: US12700258Application Date: 2010-02-04
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Publication No.: US08478918B2Publication Date: 2013-07-02
- Inventor: Keigo Sogabe
- Applicant: Keigo Sogabe
- Applicant Address: JP Tokyo
- Assignee: Kabushiki Kaisha Toshiba
- Current Assignee: Kabushiki Kaisha Toshiba
- Current Assignee Address: JP Tokyo
- Agency: Knobbe, Martens, Olson & Bear, LLP
- Priority: JP2009-023366 20090204
- Main IPC: G06F13/42
- IPC: G06F13/42
Abstract:
According to one embodiment, an interface comprises establishing a connection to a communicatee device, transmitting a connection maintenance signal to the communicatee device, and decreasing a maximum amplitude of the connection maintenance signal from a first amplitude, establishing a connection to the communicatee device again when communication is disabled, and transmitting the connection maintenance signal to the communicatee device, and setting the maximum amplitude of the connection maintenance signal to a second amplitude which is larger than the maximum value of the connection maintenance signal obtained when the communication is disabled by a predetermined value.
Public/Granted literature
- US20100199005A1 COMMUNICATION INTERFACE CIRCUIT, ELECTRONIC DEVICE, AND COMMUNICATION METHOD Public/Granted day:2010-08-05
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