Assignee
HOUSTON JOHN
US3 patents
Top patents by PatentIndex Score
US8390218B2Mar 5, 2013
Synchronized vibration device for haptic feedback
HOUSTON JOHN45 citations96
US8818901B2Aug 26, 2014
Digital rights management systems and methods for audience measurement
HOUSTON JOHN4 citations72
US8620607B2Dec 31, 2013
Systems and methods for metering and analyzing energy consumption of events within a portable device
HOUSTON JOHN0 citations50