Datapoint Corporation
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- May 11, 1999 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 2,276 Total Citation Count
- Jun 29, 1979 Earliest Filing
- 25 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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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Expired/Abandoned/Withdrawn Patents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
5555277 Technique for cancelling common mode switching noise to achieve reduced error rates in a local area networkExpiredDec 01, 93Sep 10, 96[H03D]
5077732 LAN with dynamically selectable multiple operational capabilitiesExpiredJul 24, 90Dec 31, 91[H04J]
5050189 Multibit amplitude and phase modulation transceiver for LANExpiredNov 14, 88Sep 17, 91[H04L]
5048014 Dynamic network reconfiguration technique for directed-token expanded-address LANExpiredJul 24, 90Sep 10, 91[H04J]
5001472 Uneven token distribution technique for token based local area networkExpiredFeb 11, 88Mar 19, 91[H04Q]
4785394 Fair arbitration technique for a split transaction bus in a multiprocessor computer systemExpiredSep 19, 86Nov 15, 88[G06F]
4783730 Input/output control technique utilizing multilevel memory structure for processor and I/O communicationExpiredSep 19, 86Nov 08, 88[G06F]
4686698 Workstation for interfacing with a video conferencing networkExpiredApr 08, 85Aug 11, 87[H04N]
4437660 Word processor--controlled printer output scanner mechanismExpiredNov 16, 81Mar 20, 84[B65H]
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