Number | Date | Country | Kind |
---|---|---|---|
11-324201 | Nov 1999 | JP |
Number | Name | Date | Kind |
---|---|---|---|
5867432 | Toda | Feb 1999 | A |
5991231 | Koshikawa | Nov 1999 | A |
6188637 | Ooishi | Feb 2001 | B1 |
Entry |
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Atsushi Hatakeyama, et al., “A 256Mb SDRAM Using a Register-Controlled Digital DLL”, ISSCC Digest of Technical Papers, pp. 72-73, Feb. 1997. |