Assignee
DBI CORP
US3 patents
Top patents by PatentIndex Score
US6937159B2Aug 30, 2005
Downhole telemetry and control system using orthogonal frequency division multiplexing
DBI CORP40 citations94
US6747569B2Jun 8, 2004
Downhole telemetry and control system
DBI CORP54 citations94
US6898149B2May 24, 2005
Reprogrammable downhole telemetry and control system
DBI CORP21 citations90