Compagnie Industrielle des Telecommunications Cit-Alcatel

Patent Owner

Compare

Stats

Details

Technologies

  • No Technology to Display

Top Patents (by citation)

Upgrade to the Premium Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
4,935,866 Multiprocessor control systemApr 05, 82Jun 19, 90[G06F]
4,893,309 Digital interface between at least two subscriber line interface circuits and a processing unitJan 25, 88Jan 09, 90[H04J]
4,881,226 Digital interface of an integrated subscriber line interface circuitJan 25, 88Nov 14, 89[H04J]
4,727,540 Apparatus for remote signalling on a digital transmission linkNov 27, 85Feb 23, 88[H04J]
4,723,285 Methods of broadcasting and receiving high quality sound programs and a receiver deviceMay 29, 85Feb 02, 88[H04H]
4,713,805 Method and device for selecting one station from a set of stations dialoging with a main stationSep 20, 84Dec 15, 87[H04J, H04Q]
4,701,013 Optical source with optical fiber carrierNov 13, 85Oct 20, 87[G02B]
4,689,783 Digital satellite exchangeAug 06, 84Aug 25, 87[H04Q]
4,689,790 Method and apparatus for remote signalling on a digital transmission linkNov 27, 85Aug 25, 87[H04J]
4,685,100 Digital trunk adapter terminal unitJun 12, 85Aug 04, 87[H04J, H04Q]
4,682,334 Synchronous data transmission method and device implementing sameMay 20, 85Jul 21, 87[G08C, H03K]
4,679,163 Inverse discrete cosine transform calculation processorMar 08, 85Jul 07, 87[G06F]
4,676,644 Device for monitoring the thickness of thin layersNov 19, 84Jun 30, 87[G01B]
4,677,644 Method and apparatus for remote signalling by substituting a message for the data conveyed by a digital transmission linkNov 27, 85Jun 30, 87[H04L]
4,675,836 Discrete cosine transform calculation processorMar 08, 85Jun 23, 87[G06F]
4,675,886 Frame synchronization deviceAug 19, 85Jun 23, 87[H04L]
4,667,320 Space-division switching network for high data rate signalsMar 26, 85May 19, 87[H04L, H04Q]
4,656,350 Opto-electronic selector having a plurality of optical signal inletsJun 13, 85Apr 07, 87[H01J]
4,653,849 Optical space-division switching assemblyMay 30, 84Mar 31, 87[G02B]
4,653,850 Space division optoelectronic switch deviceMay 30, 84Mar 31, 87[G02B]

View all patents..

Top Inventors for This Owner

Upgrade to the Premium Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!