iPod patentGoogle推出了专利搜索,可以让大家很方便地看到许多专利,包括iPod(Hot unpluggable media storage device),

As part of Google’s mission to organize the world’s information and make it universally accessible and useful, we’re constantly working to expand the diversity of content we make available to our users. With Google Patent Search, you can now search the full text of the U.S. patent corpus and find patents that interest you.