Invention Grant
- Patent Title: Decision feedback equalizers with high-order continuous time feedback
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Application No.: US13591666Application Date: 2012-08-22
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Publication No.: US08824540B2Publication Date: 2014-09-02
- Inventor: Timothy O. Dickson , Rui Yan Matthew Loh
- Applicant: Timothy O. Dickson , Rui Yan Matthew Loh
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Ryan, Mason & Lewis, LLP
- Agent Anne V. Dougherty
- Main IPC: H03H7/30
- IPC: H03H7/30
Abstract:
Equalization techniques are provided for high-speed data communications and, more specifically, DFE (decision feedback equalizer) circuits and methods are provided which implement a high-order continuous time filter in a DFE feedback path to emulate structured elements of a channel response.
Public/Granted literature
- US20140056345A1 DECISION FEEDBACK EQUALIZERS WITH HIGH-ORDER CONTINUOUS TIME FEEDBACK Public/Granted day:2014-02-27
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