NAUTEL LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01Q AERIALS 3107
 
  
 
H03C MODULATION 224
 
  
 
H04K SECRET COMMUNICATION; JAMMING OF COMMUNICATION256
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
H04J MULTIPLEX COMMUNICATION 1124
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1284

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9088467 Peak-to-average power reduction methodMar 06, 14Jul 21, 15[H04L, H04B]
8452245 Impedance measurement in an active radio frequency transmitterMar 06, 12May 28, 13[H03C]
8369431 Peak-to-average power reduction methodJan 25, 08Feb 05, 13[H04K]
8213885 Impedance measurement in an active radio frequency transmitterApr 09, 09Jul 03, 12[H03C]
8208878 Amplifier providing power recovery from a narrow-band antennaMar 06, 12Jun 26, 12[H04B, H01Q]
8140035 Amplifier providing power recovery from a narrow-band antennaMay 21, 09Mar 20, 12[H04B, H01Q]
7970091 Method for reducing spectral regrowth in a spectrally efficient digital modulation schemeNov 30, 07Jun 28, 11[H04L, H04K]
7865610 Point to multipoint reliable protocol for synchronous streaming data in a lossy IP networkMar 12, 07Jan 04, 11[G06F, G01R, H04J]
7107026 Automatic matching and tuning unitFeb 12, 04Sep 12, 06[H01Q]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0215,946 PEAK-TO-AVERAGE POWER REDUCTION METHODAbandonedFeb 04, 13Aug 22, 13[H04L]
5631611 Automatic matching and tuning networkExpiredJun 18, 96May 20, 97[H03H]

Top Inventors for This Owner

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