Parentheses allow our search engine to ascertain either Just as in algebra, they will change the order in which the system looksĪt your query. The overall meaning of a search, just by moving their placement. Parentheses are the underlying operator within a query. It retrieves patents containing theįirst keyword but not containing the second keyword. If you want to look for some terms, but NOT others, you can list Either keyword or criteria may appear first. It retrieves patents containing both keywords Serves as a bridge between more than one term that you want to categoricallyĪppear with each other. It retrieves patents containingĮither or both of the keywords or criteria. Words must be returned, whether they are optional, or not wanted at all.Ī variant or set of options in your search. It has many different aspects which can be important at different timesĪnd it can have many different elements which interact based on the commands Boolean searching can be thought of like an algebraic equation. The relationship between any keywords, terms or fields you want to use The basics of Boolean searching, which ensures that you correctly define When coming up with an effective patent search, it is important to understand It will help you have a better understanding of the queries you are using,Īnd the results you are getting in return. Not very familiar with Boolean logic, take some time to go over this introduction. When you perform searches in CAS Scientific Patent Explorer. It is essential that you understand the basics of Boolean searching
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |