NATIONAL DATACOMM CORPORATION
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Nov 24, 2011 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 417 Total Citation Count
- Jul 06, 1998 Earliest Filing
- 6 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
6030899 Apparatus and methods for recirculating chemical-mechanical polishing of semiconductor wafersJul 29, 99Feb 29, 00[H01L]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2011/0286,443 SYSTEM, APPARATUS AND METHOD FOR ROAMING IN DECT-VOIP NETWORKAbandonedMay 20, 10Nov 24, 11[H04L, H04B, H04W]
2004/0148,388 Protocol at layer two for discovering and configuring network devicesAbandonedJan 24, 03Jul 29, 04[G06F]
2003/0200,455 Method applicable to wireless lan for security control and attack detectionAbandonedApr 18, 02Oct 23, 03[H04L]
6345043 Access scheme for a wireless LAN station to connect an access pointExpiredJul 06, 98Feb 05, 02[H04Q, H04B, H04J]
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