Invention Grant
- Patent Title: Method of reducing emission of electromagnetic radiation on high speed communication backplane
- Patent Title (中): 降低高速通信背板上电磁辐射的方法
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Application No.: US13006981Application Date: 2011-01-14
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Publication No.: US08792537B2Publication Date: 2014-07-29
- Inventor: Daniel Martin Hayes
- Applicant: Daniel Martin Hayes
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: NO20100064 20100115
- Main IPC: H04B1/38
- IPC: H04B1/38

Abstract:
A method is provided that includes transmitting data to a backplane from a first communication module simultaneously on a first pair of operating frequencies, where the first pair of operating frequencies includes first and second operating frequencies. The method further provides that a −3 dB point of a first electromagnetic emission spectrum peak originating from transmission of the data at the first operating frequency is outside a −3 dB point of a second electromagnetic emission spectrum peak originating from transmission of the data at the second operating frequency.
Public/Granted literature
- US20110176587A1 METHOD OF REDUCING EMISSION OF ELECTROMAGNETIC RADIATION ON HIGH SPEED COMMUNICATION BACKPLANE Public/Granted day:2011-07-21
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