Invention Grant
- Patent Title: Communication apparatus, signal superimposing circuit, and method for superimposing signals
- Patent Title (中): 通信装置，信号叠加电路以及叠加信号的方法
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Application No.: US14239135Application Date: 2012-07-05
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Publication No.: US09031139B2Publication Date: 2015-05-12
- Inventor: Shigeo Yamada
- Applicant: Shigeo Yamada
- Applicant Address: JP Tokyo
- Assignee: NEC Corporation
- Current Assignee: NEC Corporation
- Current Assignee Address: JP Tokyo
- Agency: McGinn IP Law Group, PLLC
- Priority: JP2011-181854 20110823
- International Application: PCT/JP2012/004372 WO 20120705
- International Announcement: WO2013/027322 WO 20130228
- Main IPC: H04B3/00
- IPC: H04B3/00 ; H04B3/04 ; H04L25/02
Abstract:
A communication apparatus according to the present invention comprises first communication means configured to transmit differential signals serving as first information over a first wire pair; second communication means configured to transmit differential signals serving as second information over a second wire pair; and third communication means configured to transmit third information by transmitting one of differential signals over the first wire pair and transmitting the other of the differential signals over the second wire pair. It is possible to provide a communication apparatus that spurious emission is suppressed.
Public/Granted literature
- US20140205027A1 COMMUNICATION APPARATUS, SIGNAL SUPERIMPOSING CIRCUIT, AND METHOD FOR SUPERIMPOSING SIGNALS Public/Granted day:2014-07-24
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