【專利核准公告】P98023A-可應用於內容可定址記憶體之樹狀AND型比對電路裝置「TREE-STYLE AND-TYPE MATCH CIRCUIT DEVICE APPLIED TO CONTENT ADDRESSABLE MEMORY」(已終止維護)
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專利國別 |
美國 |
發表日期 |
2017-11-17 10:29:41 |
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本校案號 |
P98023A |
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專利名稱 |
可應用於內容可定址記憶體之樹狀AND型比對電路裝置「TREE-STYLE AND-TYPE MATCH CIRCUIT DEVICE APPLIED TO CONTENT ADDRESSABLE MEMORY」 |
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發明人 |
王進賢 |
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所屬院 |
工學院 |
提案單位 |
晶片系統研究中心 |
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類型 |
發明 |
專利權人 |
國立中正大學 |
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申請號 |
11/518,447 |
申請日期 |
2006-09-11 |
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公開號 |
0 |
公開日期 |
2008-03-13 |
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證書號 |
US 7,586,771 B2 |
核准日期 |
2009-09-08 |
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國際分類號 |
G11C-015/00(2006.01) |
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專利權期間 |
2006.09.11~2026.09.11(延長327天至2027.08.04) |
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專利摘要 |
A tree-style AND-type match circuit device applied to the content addressable memory (CAM) is provided. In this tree-style AND-type match circuit device, a plurality of AND-type match circuit groups branchingly connect with each other by a first AND logic gate. The tree-style AND-type match circuit increases the parallelism of the evaluation of the entire match circuit so that it can efficiently reduce the searching period and the switching activity. Thus, the switching caused by the transformation activity is also shortened. As a result, the match circuit device will not increase the loading of the clock signal so the power consumption is reduced significantly. |
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圖示 |
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