"Not everyone who is willing to pay $90 or $200 for a product is willing to pay $500," she said. The grilling wasn't just for i4i's side however, as Judge Alvin Schall pressed Microsoft's representatives on a claim that there is "no direct evidence" that anyone at Microsoft actually read the patent in question.
"I find it hard to believe that Microsoft didn't read the patent," the Judge said. i4i claims it approached Microsoft in 2000 for licensing negotiations, and that the two companies made joint presentations but never reached an agreement. Microsoft has acknowledged being in contact with i4i about the XML patent, but it has asked the appeals court to overturn the lower court's decision.