GEC Plessey Telecommunications Limited
Patent Owner
Stats
- 3 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Sep 02, 1997 most recent publication
Details
- 3 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 2,727 Total Citation Count
- Oct 20, 1977 Earliest Filing
- 123 Expired/Abandoned/Withdrawn Patents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
5278849 Method and apparatus for identifying valid data cells in a redundant pair combining unit of an asynchronous transfer mode switchMar 28, 91Jan 11, 94[H04L]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5228026 Technique for time-division duplex cordless telecommunicationExpiredNov 26, 90Jul 13, 93[H04M, H04B]
5214914 Translating cowl inlet with retractable propellant injection strutsExpiredJan 30, 92Jun 01, 93[F02K]
5212686 Asynchronous time division switching arrangement and a method of operating sameExpiredSep 29, 89May 18, 93[H04Q]
5204859 Method and apparatus for detecting a frame alignment word in a data systemExpiredFeb 13, 91Apr 20, 93[H04J]
5170391 Fault detection and bandwidth monitoring means for a packet switching arrangementExpiredOct 10, 90Dec 08, 92[H04J]
5103448 Simultaneous ringing control in the time division duplex telecommunications systemExpiredMar 14, 90Apr 07, 92[H04M, H04Q]
Top Inventors for This Owner
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