Inventor
CRANE RILEY W
US4 patents
Patents
4 patentsUS9015155B2Apr 21, 2015
Multi-user communication system and method
LEVINSON STUART J7 citations76
US8898157B2Nov 25, 2014
Systems and methods for providing search relevancy in communication initiation searches
LEVINSON STUART J3 citations55
US9159053B2Oct 13, 2015
System and method for abstract communication
LEVINSON STUART J0 citations45
US10460290B2Oct 29, 2019
System and method for establishing presence in a brokered chat system
LEVINSON STUART J0 citations34