Assignee
STEPHENSON DAVID
US3 patents
Top patents by PatentIndex Score
US8621241B1Dec 31, 2013
Storage and recovery of cryptographic key identifiers
STEPHENSON DAVID242 citations98
US8566596B2Oct 22, 2013
Pre-association mechanism to provide detailed description of wireless services
STEPHENSON DAVID20 citations90
US8075813B2Dec 13, 2011
Tubing expansion
STEPHENSON DAVID0 citations50