NOKIA SIEMENS NETWORKS ITALIA S.P.A.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04B TRANSMISSION 3207
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 3282
 
  
 
H01P WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE 159
 
  
 
H03D DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER 148
 
  
 
H03L AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES 179
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 1187

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8401020 Method for controlling access to TDMA wireless channel from nodes of network of either linear or tree topologyJun 29, 06Mar 19, 13[H04L]
8204509 Method of and device for air time management in multi-access channel networksAug 30, 07Jun 19, 12[H04W, H04J]
7289526 Method for reducing the radio channel the access delay in wireless communication systemOct 15, 03Oct 30, 07[H04B]
7289574 Method of link adaptation in enhanced cellular systems to discriminate between high and low variabilityOct 08, 03Oct 30, 07[H04L]
7092453 Automatic method for power control and phy mode switching control in adaptive phy mode systemsDec 26, 01Aug 15, 06[H04L]
6738611 Image rejection sub-harmonic frequency converter realized in microstrip, particularly adapted to be use in mobile communication equipmentsApr 25, 00May 18, 04[H04B]
6608873 Method and apparatus for detecting CPM-modulated information symbolsFeb 25, 99Aug 19, 03[H03D, H04D]
6597247 Circuit for the frequency multiplication of an angle modulated signal using a PLL and methodJul 18, 01Jul 22, 03[H03L]
6420944 Antenna duplexer in waveguide, with no tuning bendsApr 07, 00Jul 16, 02[H01P]
6389274 Subharmonic frequency converter for applications to millimetric radio wavesMay 21, 99May 14, 02[H04B]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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