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From our bulletin board at home: This cartoon takes its inspiration from a conversation—a real gut-buster!—that I had with my kids. April would have foolishness enough, given that dread date smack in its middle, without April Fool’s Day. You can thus take this joke seriously. [Crossposted at Agoraphilia, TechLiberation Front.]

It’s good to see Google and Microsoft playing nice (for once): Microsoft has licensed the Exchange ActiveSync protocol to several other mobile communications players, including Apple. Horacio Gutierrez, a top Microsoft intellectual property and licensing executive, said in a statement that Google’s licensing of the patents related to the protocol “is a clear acknowledgement of the [...]

Sid Rosenzweig, who recently joined PFF to study patent issues, has a very thoughtful piece about Apple’s new patent on the multi-touch interface on the iPhone, which ends as follows: It is striking how protection for user interfaces has changed over the years.  It is not clear that patent protection for user interfaces is a step in [...]

The Federal Circuit significantly limited the patentability of software and business methods today.  Mike Masnick at TechDirt summarizes the holding of the case as follows: the court has said that there’s a two-pronged test to determine whether a software of business method process patent is valid: (1) it is tied to a particular machine or [...]