Invention Grant
- Patent Title: Power saving driver design
- Patent Title (中): 省电驱动设计
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Application No.: US13963122Application Date: 2013-08-09
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Publication No.: US08922245B2Publication Date: 2014-12-30
- Inventor: Kyung Suk Oh , Chi-Ming Yeung , David A. Secker
- Applicant: Rambus Inc.
- Applicant Address: US CA Sunnyvale
- Assignee: Rambus Inc.
- Current Assignee: Rambus Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: The Neudeck Law Firm, LLC
- Main IPC: H03K3/012
- IPC: H03K3/012 ; G11C7/10 ; H04L25/02 ; G11C11/4074

Abstract:
In an asymmetrically terminated communication system, the power consumed to transmit a particular bit value is adjusted based on whether the bit being output is the second, third, fourth, etc. consecutive bit with the same value after a transition to output the particular bit value. The adjustment of the power consumed to transmit the two or more consecutive bits with the same value may be made by adjusting the driver strength during the second, or subsequent, consecutive bits with the same value. The adjustment of the power consumed is performed on the bit value that consumes the most DC power and the other value is typically not adjusted.
Public/Granted literature
- US20140043069A1 POWER SAVING DRIVER DESIGN Public/Granted day:2014-02-13
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