The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 11, 2014
Filed:
Jul. 30, 2010
Aaron John Nygren, San Francisco, CA (US);
Ming-ju Edward Lee, San Jose, CA (US);
Shadi M. Barakat, San Mateo, CA (US);
Xiaoling Xu, Cupertino, CA (US);
Toan Duc Pham, San Jose, CA (US);
Warren Fritz Kruger, Sunnyvale, CA (US);
Aaron John Nygren, San Francisco, CA (US);
Ming-Ju Edward Lee, San Jose, CA (US);
Shadi M. Barakat, San Mateo, CA (US);
Xiaoling Xu, Cupertino, CA (US);
Toan Duc Pham, San Jose, CA (US);
Warren Fritz Kruger, Sunnyvale, CA (US);
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Abstract
A method, system, and computer program product are provided for adjusting write timing in a memory device based on a training signal. For instance, the method can include configuring the memory device in a training mode of operation. The method can also include determining a write timing window between a signal on a data bus and a write clock signal based on the training signal. Further, the method includes adjusting a phase difference between the signal on the data bus and the write clock signal based on the write timing window. The memory device can recover data on the data bus based on the adjusted phase difference.