【專利核准公告】P108020US-向量內積計算裝置「DEVICE FOR COMPUTING AN INNER PRODUCT OF VECTORS」
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專利國別 |
美國 |
發表日期 |
2023-01-12 16:10:04 |
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本校案號 |
P108020US |
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專利名稱 |
向量內積計算裝置「DEVICE FOR COMPUTING AN INNER PRODUCT OF VECTORS」 |
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發明人 |
林泰吉 |
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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 |
17/076,548 |
申請日期 |
2020.10.21 |
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公開號 |
US-20220067120-A1 |
公開日期 |
2022.03.03 |
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證書號 |
US 11,500,964 B2 |
核准日期 |
2022.11.15 |
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國際分類號 |
G06F 17/16(2006.01); G06F 5/01(2006.01); G06F 7/50(2006.01); G06F 7/527(2006.01); G06F 7/544(2006.01) |
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專利權期間 |
2020.10.21~2040.10.21 (延長128天至2041.02.26) |
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專利摘要 |
A device for computing the inner product of vectors includes a vector data arranger, a vector data pre-accumulator, a number converter, and a post-accumulator. The vector data arranger stores a first vector and sequentially outputs a plurality of vector data based on the first vector. The vector data pre-accumulator stores a second vector, receives each of the vector data, and pre-accumulates the second vector, so as to generate a plurality accumulation results. The number converter and the post-accumulator receive and process all the accumulation results corresponding to each of the vector data to generate an inner product value. The present invention implements a lookup table with the vector data pre-accumulator and the number converter to increase calculation speed and reduce power consumption. |
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圖示 |
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