RAI RADIOTELEVISIONE ITALIANA S.P.A.

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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 6279
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 5237
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 3108
 
  
 
H04B TRANSMISSION 2208
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1197
 
  
 
H01Q AERIALS 1109
 
  
 
H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS 1106

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0170,574 System for Transmission and/or Reception of Signals Having Electromagnetic Modes With Orbital Angular Momentum, and Device and Method ThereofApr 17, 15Jun 15, 17[H04L, H01Q]
2016/0182,141 SYSTEM, DECODER, AND METHOD FOR TRANSMITTING SATELLITE SIGNALSJul 21, 14Jun 23, 16[H04B]
2015/0312,547 APPARATUS AND METHOD FOR GENERATING AND REBUILDING A VIDEO STREAMDec 12, 13Oct 29, 15[H04N]
2015/0278,351 METHOD AND SYSTEM FOR RECOMMENDING MULTIMEDIA CONTENTS THROUGH A MULTIMEDIA PLATFORMOct 04, 13Oct 01, 15[G06F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9883256 Method and system for transmitting satellite signals and receiver thereofSep 02, 14Jan 30, 18[H04L, H04N, H04B]
9338492 Method for reproducing an audio and/or video sequence, a reproducing device and reproducing apparatus using the methodSep 18, 07May 10, 16[H04L, H04N, G10L]
9246517 Methods for digital signal processing and transmission/reception systems utilizing said methodsMar 18, 14Jan 26, 16[H04L, H03M]
9240809 Methods for digital signal processing and transmission/reception systems utilizing said methodsMar 18, 14Jan 19, 16[H04L, H03M]
8965004 Method for acquiring audio signals, and audio acquisition system thereofSep 17, 10Feb 24, 15[H04R, G10L]
8718186 Methods for digital signal processing and transmission/reception systems utilizing said methodsMar 02, 09May 06, 14[H03M]
8385445 Method for processing digital signals, and transmission/reception system implementing said methodJun 08, 09Feb 26, 13[H04L, H03K]
7607154 System for the transmission of DVB/MPEG digital signals, particularly for satellite communicationOct 06, 03Oct 20, 09[H04N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5006930 Device for reducing the redundancy in blocks of digital video data in DCT encodingExpiredMar 06, 90Apr 09, 91[H04N]
5005076 DCT video signal compression device with intrafield/interfield switching and adjustable high frequency filterExpiredMar 06, 90Apr 02, 91[H04N]

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