Glenayre Electronics Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H03K PULSE TECHNIQUE 1130
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1284
 
  
 
H04M TELEPHONIC COMMUNICATION 1162

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5307399 Paging system that allows caller/subscriber interconnectionMar 06, 92Apr 26, 94[H04M]
5227741 Variable speed asynchronous modemJan 22, 92Jul 13, 93[H03K, H04L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5418818 Digital signal processor exciterExpiredSep 22, 92May 23, 95[H04L]
5365569 Digital simulcast transmission systemExpiredAug 17, 92Nov 15, 94[H04M, H04B]
5333194 Autoequalizing bidirectional-to-unidirectional hybrid networkExpiredOct 15, 90Jul 26, 94[H04B]
5195644 Sealed, seamless box and method of manufacturing sameExpiredJul 13, 92Mar 23, 93[B65D]
5039966 Temperature-compensated tuning screw for cavity filtersExpiredOct 31, 88Aug 13, 91[H01P]

Top Inventors for This Owner

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