P
PatentIndex
Search
Landscape
Sign in
Inventor
OTTMAR DESMOND
US
2 patents
Patents
2 patents
US8223185B2
Jul 17, 2012
Methods and apparatus for providing chat data and video content between multiple viewers
GRATTON MAX S
27 citations
88
US8896654B2
Nov 25, 2014
Methods and apparatus for providing chat data and video content between multiple viewers
GRATTON MAX S
7 citations
79