Alcatel Alsthom

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 2283
 
  
 
B21B ROLLING OF METAL 131
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361
 
  
 
H01S DEVICES USING STIMULATED EMISSION191

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7372930 Method to synchronize data and a transmitter and a receiver realizing said methodDec 30, 04May 13, 08[H04L]
5959973 Method to control data flow rate, queuing network node and packet switching networkMar 19, 97Sep 28, 99[H04L]
5862168 Monolithic integrated optical semiconductor componentApr 25, 97Jan 19, 99[H01L, G02B, H01S]
5797288 Apparatus for operating a multiple-stand mill trainNov 22, 96Aug 25, 98[B21B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6091726 Device and method for handling, assembling and transmission of data packetsExpiredFeb 18, 97Jul 18, 00[H04L]
6034801 Transmitting device, transmitting apparatus and optical transmission system for optically transmitting analog electrical signalsExpiredJun 20, 97Mar 07, 00[H04J]
6002680 Log-in method for a telecommunication network, main station and terminal station adapted to perform the methodExpiredJul 09, 97Dec 14, 99[H04B, G05B, H04J]
5987027 Cross-connect multirate/multicast SDH/SONET rearrangement procedure and cross-connect using sameExpiredNov 08, 96Nov 16, 99[H04L, H04Q]
5979636 Method and automatic system for phasing advancing articles having a planar supporting baseExpiredJul 08, 97Nov 09, 99[B65G]
5926536 Method of establishing a connection as well as an exchange, service computer and communications networkExpiredMay 22, 97Jul 20, 99[H04M]
5889803 Resonator for electromagnetic waves with a stabilizer and method for stabilizing the length of the resonatorExpiredMay 16, 97Mar 30, 99[H01S]
5867378 AC/DC power converter deviceExpiredJun 09, 97Feb 02, 99[H02M]

Top Inventors for This Owner

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