Inventor
PIERCE BEN
US3 patents
Patents
3 patentsUS4841560AJun 20, 1989
Direct access test unit for central office
HARRIS CORP104 citations91
US5115462AMay 19, 1992
Remotely controlled apparatus for conditioning telephone line exclusive of metallic DC bypass pair
HARRIS CORP17 citations72
US5440610AAug 8, 1995
Mechanism for controlling operation of telephone metallic loop measurement device in dependence upon rate of settling of telephone line voltage
HARRIS CORP6 citations57