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You are here: Home / Ed Tech / A Good Visual Analysis of the Blackboard Patent Claims

A Good Visual Analysis of the Blackboard Patent Claims

Michael Feldstein · Aug 7, 2006 ·

Al Essa has taken my translation of the patent claims to the next level. It’s a very clear, useful, and succinct explanation of just what the patent says Blackboard is claiming to have invented. I don’t think it can be boiled down any simpler than this.

Ed Tech Alfred-Essa, Blackboard-Inc., edupatents

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