ChaCha enjoys patent protection for many aspects of its unique human-assisted search technology. The systems deployed by ChaCha may be protected by any or all elements of our patent portfolio.
Our patent portfolio currently includes the following US Patent Numbers:
8,024,308
7,962,466
7,873,532
7,801,879
7,792,967
The products and services provided by ChaCha may be covered by and or all of European Patent Application Numbers:
07717987.7
07762508.5
07762604.2
07762823.8
07812755.2
07813128.1
07800040.3
07813287.5
08852346.9
08846473.0
09825168.9
10772422.1
