Inventor
WOHLGEMUTH SEAN CHRISTIAN
US4 patents
⚠️ This page may combine multiple inventors who share the name “WOHLGEMUTH SEAN CHRISTIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICROSOFT CORP
3 patentsUS7640300B2Dec 29, 2009
Presence and notification system for maintaining and communicating information
MICROSOFT CORP136 citations96
US7370194B2May 6, 2008
Security gateway for online console-based gaming
MICROSOFT CORP29 citations90
US7650495B2Jan 19, 2010
Security gateway for online console-based gaming
MICROSOFT CORP9 citations82