TORONTO, March 10 /PRNewswire/ - Today, a panel for the United States Court of Appeals for the Federal Circuit issued a revised opinion in i4i v. Microsoft which affirms the August 11, 2009 Final Judgment by The Honorable Judge Leonard Davis that ruled in favor of i4i and found that Microsoft had wilfully infringed i4i's U.S. Patent # 5,787,449.

Loudon Owen, Chairman of i4i, says, "The appeals court has again upheld the lower court's decision in its entirety. In addition, it issued a more detailed analysis in concerning the finding of willfulness in this case. The determination that Microsoft willfully infringed i4i's patent stands."

Michel Vulpe, founder of i4i and co-inventor, says, "i4i is especially pleased with the court's continued decision to uphold the injunction, an important step in protecting the property rights of inventors. i4i continues to offer custom XML solutions."

The Court of Appeals is still considering a petition by Microsoft for en banc review.

i4i is a global technology company headquartered in Toronto, Canada. For more information on i4i v. Microsoft, selected court documents can be found on www.i4ilp.com.

SOURCE i4i