The majority opinion written by Justice Rehnquist was joined by Justices Breyer, Ginsburg, Souter, and O'Connor.
In addition to O'Connor, Rehnquist's majority opinion was joined by Justices David Souter, Ruth Bader Ginsburg, and Stephen Breyer.
intangible property that is the product of one's mind (mental creativity) and not one's hands (physical effort).