Inventor
LIU KEN
US26 patents
⚠️ This page may combine multiple inventors who share the name “LIU KEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AT & T IP I LP
21 patentsUS10097241B1Oct 9, 2018
Machine assisted development of deployment site inventory
AT & T IP I LP85 citations97
US10340983B2Jul 2, 2019
Method and apparatus for surveying remote sites via guided wave communications
AT & T IP I LP17 citations94
US10326689B2Jun 18, 2019
Method and system for providing alternative communication paths
AT & T IP I LP29 citations94
US10168695B2Jan 1, 2019
Method and apparatus for controlling an unmanned aircraft
AT & T IP I LP38 citations94
US10139820B2Nov 27, 2018
Method and apparatus for deploying equipment of a communication system
AT & T IP I LP17 citations94
US9911020B1Mar 6, 2018
Method and apparatus for tracking via a radio frequency identification device
AT & T IP I LP38 citations94
US11283182B2Mar 22, 2022
Guided wave launcher with lens and methods for use therewith
AT & T IP I LP12 citations86
US10755542B2Aug 25, 2020
Method and apparatus for surveillance via guided wave communication
AT & T IP I LP7 citations83
US10020844B2Jul 10, 2018
Method and apparatus for broadcast communication via guided waves
AT & T IP I LP11 citations83
US11211974B2Dec 28, 2021
Method and apparatus for surveying remote sites via guided wave communications
AT & T IP I LP2 citations73
US10924158B2Feb 16, 2021
Machine assisted development of deployment site inventory
AT & T IP I LP2 citations73
US10916969B2Feb 9, 2021
Method and apparatus for providing power using an inductive coupling
AT & T IP I LP6 citations73
US10694379B2Jun 23, 2020
Waveguide system with device-based authentication and methods for use therewith
AT & T IP I LP4 citations73
US10264467B2Apr 16, 2019
Method and apparatus for collecting data associated with wireless communications
AT & T IP I LP3 citations73
US10068115B2Sep 4, 2018
Method and apparatus for tracking via a radio frequency identification device
AT & T IP I LP3 citations73
US10359749B2Jul 23, 2019
Method and apparatus for utilities management via guided wave communication
AT & T IP I LP5 citations72
US12021578B2Jun 25, 2024
Method and apparatus for surveying remote sites via guided wave communications
AT & T IP I LP0 citations62
US11183877B2Nov 23, 2021
Method and apparatus for utilities management via guided wave communication
AT & T IP I LP0 citations62
US10959072B2Mar 23, 2021
Method and apparatus for deploying equipment of a communication system
AT & T IP I LP0 citations62
US10886969B2Jan 5, 2021
Method and apparatus for broadcast communication via guided waves
AT & T IP I LP1 citations62
US10834607B2Nov 10, 2020
Method and apparatus for collecting data associated with wireless communications
AT & T IP I LP0 citations52