DBI CORPORATION
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Aug 30, 2005 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 325 Total Citation Count
- Mar 06, 1984 Earliest Filing
- 8 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6937159 Downhole telemetry and control system using orthogonal frequency division multiplexingExpiredFeb 01, 02Aug 30, 05[G01V]
5448593 Frequency hopping time-diversity communications systems and transceivers for local area networksExpiredJul 24, 92Sep 05, 95[H04L, H04B]
5245335 Transceiver system for communication over wire laid along the path of guided/vehiclesExpiredMay 28, 91Sep 14, 93[B62D]
5168510 Spread spectrum-time diversity communications systems and transceivers for multidrop area networksExpiredApr 05, 89Dec 01, 92[H04L, H04B]
Top Inventors for This Owner
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