USPTO檢索語法 - 專利
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By Lucy
at 2012-03-21T20:47
at 2012-03-21T20:47
Table of Contents
最近在USPTO檢索時,遇到幾個問題
1.鍵入("mos"or "metal oxide")這樣的語法,發現找出的專利,
除了含『MOS』一詞,連『most』、『atmosphere』等詞的專利也一併找出。
2.鍵入("oxide smiconductor")這樣的語法,發現居然找出內含
『oxide, the smiconductor』一詞的專利
想請問各位前輩:
1.要輸入怎樣的語法才能只找出所在意之單字(ex. MOS)的專利?
2."oxide smiconductor"這樣的語法,是否有誤?
導致找出『oxide, the smiconductor』,我想精確地找『oxide smiconductor』詞
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Tags:
專利
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By Bethany
at 2012-03-24T00:32
at 2012-03-24T00:32
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By Carol
at 2012-03-26T11:19
at 2012-03-26T11:19
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