نتایج جستجو برای: patent
تعداد نتایج: 25437 فیلتر نتایج به سال:
Patent veri tabanları sürekli ve süratli bir şekilde büyüyen hacmiyle, günümüzün en önemli teknik bilgi kaynağı konumundadır. Oldukça geniş detaylı olan patent tabanlarından elde edebilmek için, gelişen analiz yöntemlerine başvurmak kaçınılmaz hale gelmiştir. verisinden etmeyi ifade etmek üzere son zamanlarda madenciliği tabiri kullanılmaya başlanmıştır. tabanlarının hem yapısal de olmayan kara...
¶1 Courts accord varying degrees of deference to administrative decisions. In the context of patent law, an issued patent is entitled to a statutory presumption of validity that places the burden on the challenger to prove by clear and convincing evidence that the patent’s claims are invalid. The presumption of validity is based, at least in part, on the patent examiner’s consideration of refer...
We present work describing a novel architecture and user interface for patent queries and visualization of query results. Existing patent retrieval engines such as QPATallow users to enter text queries, retrieve a set of results and then re ne these queries. However this approach and method of presentation of results is not necessarily very informative for the user. We gathered an initial set o...
Patented technology as an important technology innovation output, to some extent, can represent the technology capacity of one country or one region, and reflect the level and status of its innovation activities. The citation relationship among patent literatures shows the pattern of acquisition, absorption and re-use of prior technical methods, prototypes and results. The flow of knowledge and...
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