5 ms·
Here's the patent (7,266,767): http://www.google.com/patents?id=bHeBAAAAEBAJ http://www.google.com/patents?id=bHeBAAAAEBAJ
by cduan 14y ago
Here's the patent (7,266,767):
http://www.google.com/patents?id=bHeBAAAAEBAJ http://www.google.com/patents?id=bHeBAAAAEBAJ