In 2007 , the District Court found that the patents were unenforceable .
Qualcomm had failed to disclose District Court to the JVT prior to the release of the H. 264 standard in May 2003 .
In 2007 , the District Court found that the patents were unenforceable because Qualcomm had failed to disclose them to the JVT prior to the release of the H. 264 standard in May 2003 .