Inventor
CHOI HEESOOK
US13 patents
⚠️ This page may combine multiple inventors who share the name “CHOI HEESOOK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SPRINT COMMUNICATIONS CO
5 patentsUS9137666B1Sep 15, 2015
Mobile security using graphical images
SPRINT COMMUNICATIONS CO10 citations83
US9179438B1Nov 3, 2015
Determination of wireless device movement to and from an area of interest using a route update radius
SPRINT COMMUNICATIONS CO4 citations72
US8359470B1Jan 22, 2013
Increased security during network entry of wireless communication devices
SPRINT COMMUNICATIONS CO5 citations71
US9167454B1Oct 20, 2015
Wireless communication system to detect an abnormal condition associated with wireless communication device types
SPRINT COMMUNICATIONS CO2 citations62
US8880070B1Nov 4, 2014
Time integration of active-mode events and idle-mode events into communication data records
SPRINT COMMUNICATIONS CO2 citations57
CHOI HEESOOK
3 patentsUS8948779B1Feb 3, 2015
Communication profiles for mobile devices based on historical characteristics
CHOI HEESOOK12 citations82
US8588056B1Nov 19, 2013
Elimination of unwanted packets entering a restricted bandwidth network
CHOI HEESOOK15 citations80
US8977260B1Mar 10, 2015
Preventing clone device registration in a wireless communication system
CHOI HEESOOK4 citations70