例句與造句

1. Several Federal Circuit and district court decisions interpreting and implementing them, have dramatically impacted the status of software patents in the United States.
2. Rehnquist wrote the majority opinion in " Diamond v . Diehr ",, which began a gradual trend toward overturning the ban on software patents in the United States first established in " Parker v . Flook ",.
3. It's difficult to find software patents in the united states in a sentence. 用software patents in the united states造句挺難的