发明申请
US20130275640A1 AUTOMATIC DOWNSTREAM TO UPSTREAM MODE SWITCHING AT A UNIVERSAL SERIAL BUS PHYSICAL LAYER
有权
在通用串行总线物理层上自动下载到UPSTREAM模式切换
- 专利标题： AUTOMATIC DOWNSTREAM TO UPSTREAM MODE SWITCHING AT A UNIVERSAL SERIAL BUS PHYSICAL LAYER
- 专利标题（中）： 在通用串行总线物理层上自动下载到UPSTREAM模式切换
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申请号： US13976010申请日： 2011-12-16
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公开(公告)号： US20130275640A1公开(公告)日： 2013-10-17
- 发明人: Jennifer C. Wang , Alejandro Lenero Beracoechea , Nai-Chih Chang , Steven B. McGowan
- 申请人： Jennifer C. Wang , Alejandro Lenero Beracoechea , Nai-Chih Chang , Steven B. McGowan
- 国际申请： PCT/US2011/065610 WO 20111216
- 主分类号： G06F13/36
- IPC分类号： G06F13/36
摘要：
Examples are disclosed for automatic downstream to upstream mode switching at a universal serial bus (USB) physical (PHY) layer including activating a switching structure to switch a USB port operating in a downstream mode to an upstream mode based on an attempted attachment by another USB port also operating in a downstream mode. The examples may also include facilitating attachment of the switched USB port now operating in the upstream mode to the other USB port operating in the downstream mode.