Inventor

HEFFERAN JOHN K

US2 patents

⚠️ This page may combine multiple inventors who share the name “HEFFERAN JOHN K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MOTOROLA INC

1 patent

US5535426AJul 9, 1996

Method and apparatus for moving primary control of a call in a multiple site communication system

MOTOROLA INC49 citations89

LUNDSGAARD SOREN K

1 patent

US9342935B2May 17, 2016

Smartphone based system for vehicle monitoring security

LUNDSGAARD SOREN K7 citations75