Invention Grant
- Patent Title: Memory system with calibrated data communication
- Patent Title (中): 具有校准数据通信的存储系统
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Application No.: US12430836Application Date: 2009-04-27
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Publication No.: US08170067B2Publication Date: 2012-05-01
- Inventor: Jared LeVan Zerbe , Kevin S. Donnelly , Stefanos Sidiropoulos , Donald C. Stark , Mark A. Horowitz , Leung Yu , Roxanne Vu , Jun Kim , Bruno W. Garlepp , Tsyr-Chyang Ho , Benedict Chung-Kwong Lau
- Applicant: Jared LeVan Zerbe , Kevin S. Donnelly , Stefanos Sidiropoulos , Donald C. Stark , Mark A. Horowitz , Leung Yu , Roxanne Vu , Jun Kim , Bruno W. Garlepp , Tsyr-Chyang Ho , Benedict Chung-Kwong Lau
- Applicant Address: US CA Sunnyvale
- Assignee: Rambus Inc.
- Current Assignee: Rambus Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Morgan, Lewis & Bockius LLP
- Main IPC: H04J3/06
- IPC: H04J3/06

Abstract:
A system includes a first integrated circuit device and a second integrated circuit device. The first device transmits a data sequence to the second integrated circuit device, and the second device samples the data sequence to produce receiver data. The second device then transmits the receiver data back to the first device. Within the first integrated circuit device, a comparison between the data sequence and the receiver data is performed, and based on the comparison, the first device generates information representative of a calibrated timing offset. The first device uses the information representative of the calibrated timing offset to adjust timing associated with transferring write data from the first integrated circuit to the second integrated circuit.
Public/Granted literature
- US20090327789A1 Memory System with Calibrated Data Communication Public/Granted day:2009-12-31
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