ERICSSON AB

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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 30588
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 157286
 
 
 
H04J MULTIPLEX COMMUNICATION 12739
 
 
 
H04B TRANSMISSION 102107
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 61185
 
 
 
H04Q SELECTING 6055
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 31152
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 25172
 
 
 
H01P WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE 2144
 
 
 
H04M TELEPHONIC COMMUNICATION 21147

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0324,676 MERGING MULTICAST ABR AND UNICAST ABR WITH PROGRESSIVE DOWNLOAD ABR IN A CUSTOMER PREMISES DEVICE WITHIN THE SAME VIDEO DELIVERY PIPEApr 17, 17Nov 09, 17[H04N, H04L]
2017/0230,708 System and Method for Effectuating Fast Channel Change in an Adaptive Streaming EnvironmentApr 28, 17Aug 10, 17[H04N, H04L]
2017/0171,589 RECORDING DEVICE SPACE OPTIMIZATION IN A MULTICAST ADAPTIVE BITRATE (MABR) STREAMING NETWORKDec 09, 15Jun 15, 17[H04N, H04L, G11B]
2017/0171,590 RENDERING CONTENT AND TIME-SHIFTED PLAYBACK OPERATIONS FOR PERSONAL OVER-THE-TOP NETWORK VIDEO RECORDERFeb 27, 17Jun 15, 17[H04N, H04L]
2017/0085,654 ENTROPY SHARING IN A LARGE DISTRIBUTED SYSTEMSep 17, 15Mar 23, 17[H04L, G06F]
2017/0070,551 FAST CHANNEL CHANGE IN A MULTICAST ADAPTIVE BITRATE (MABR) STREAMING NETWORK USING HTTP DOWNLOAD SEGMENT RECOVERY IN A SHARED PROGRESSIVE ABR DOWNLOAD PIPESep 09, 15Mar 09, 17[H04L]
2017/0055,007 SYSTEM AND METHOD FOR MANAGING SEGMENT DELIVERY AND BANDWIDTH RESPONSIVE TO ENCODING COMPLEXITY METRICSAug 19, 15Feb 23, 17[H04N]
2017/0055,012 SYSTEM AND METHOD FOR MANAGING SEGMENT DELIVERY AND BANDWIDTH RESPONSIVE TO ENCODING COMPLEXITY METRICSAug 19, 15Feb 23, 17[H04N, H04L]
2016/0366,202 SYSTEM AND METHOD FOR MANAGING ABR BITRATE DELIVERY RESPONSIVE TO VIDEO BUFFER CHARACTERISTICS OF A CLIENTJun 12, 15Dec 15, 16[H04L]
2016/0316,244 PROGRAM AND DEVICE CLASS ENTITLEMENTS IN A MEDIA PLATFORMAug 18, 15Oct 27, 16[H04N]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9813470 Unicast ABR streamingApr 07, 14Nov 07, 17[H04N, H04L]
9813474 ABR video white spot coverage system and methodMar 07, 14Nov 07, 17[H04N, H04L, H04W, G06F]
9807137 Virtualization in adaptive stream creation and deliveryMay 06, 14Oct 31, 17[H04N, H04L, G06F]
9800683 Bandwidth policy management in a self-corrected content delivery networkSep 02, 16Oct 24, 17[H04L, G06F]
9800912 Adaptive video white spot learning and user bandwidth delivery control systemSep 12, 16Oct 24, 17[H04N, H04L, H04W]
9800948 Method and system for trick play in over-the-top video deliveryDec 17, 14Oct 24, 17[H04N, H04L]
9788028 System and method for providing guaranteed channel content in a switched digital video network using multicast ABR streamingMar 27, 15Oct 10, 17[H04N]
9788053 Fast channel change in a multicast adaptive bitrate (MABR) streaming network using HTTP download segment recovery in a dedicated bandwidth pipeSep 09, 15Oct 10, 17[H04N]
9781077 Media distribution system with manifest-based entitlement enforcementJul 23, 14Oct 03, 17[H04N, H04L, G06F]
9756374 Advertisement targeting scheme in a multicast ABR environment based on throttled ad channel streamingDec 17, 14Sep 05, 17[H04N, H04L, G06Q, G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0026,447 DIRECTORY LIMIT BASED SYSTEM AND METHOD FOR STORING MEDIA SEGMENTSABANJun 15, 16Jan 26, 17[H04N, H04L]
2016/0373,821 DIRECTORY LIMIT BASED SYSTEM AND METHOD FOR STORING MEDIA SEGMENTSABANJun 15, 16Dec 22, 16[H04N, H04L]
2015/0095,646 METHOD AND SYSTEM FOR UNIFIED MOBILE CONTENT PROTECTIONABANDec 08, 14Apr 02, 15[H04L, G06Q]
2015/0089,073 SYSTEM AND METHOD FOR EFFECTUATING FAST CHANNEL CHANGE IN AN ADPATIVE STREAMING ENVIRONMENTABANSep 25, 13Mar 26, 15[H04L]
2014/0365,613 DEFRAGMENTATION OF ADAPTIVE STREAMING SEGMENT FILES IN A CONTENT DELIVERY NETWORKABANJun 20, 13Dec 11, 14[H04L]
2013/0318,416 Rate Matching And Channel Interleaving For A Communications SystemABANNov 21, 12Nov 28, 13[H03M]
8406304 Motion estimatorExpiredJun 08, 07Mar 26, 13[H04N]
2013/0073,608 USER INFORMATION PUSHING METHOD, USER INFORMATION PRESENTATION METHOD, SYSTEM, SERVER AND CLIENTABANNov 10, 10Mar 21, 13[G06F]
8331777 Passive optical test terminationExpiredApr 25, 06Dec 11, 12[H04B]
8326155 Wavelength division multiplex (WDM) optical demultiplexerExpiredMay 23, 05Dec 04, 12[H04J]
8280033 Provision of alternative telecommunication servicesExpiredDec 05, 05Oct 02, 12[H04M]
8270478 Method and apparatus for computing a sliding sum of absolute differencesExpiredMar 29, 07Sep 18, 12[H04N]
8228974 Method and apparatus for recognizing a disturbing effect in an information channelExpiredOct 11, 05Jul 24, 12[H03H]
8229300 Optical switch controllerExpiredFeb 07, 08Jul 24, 12[H04J]
2012/0086,769 Conference layout control and control protocolABANOct 06, 11Apr 12, 12[H04N]
2011/0286,334 Admission Control and Policing in Wireless Packet Data Communication SystemABANAug 04, 11Nov 24, 11[H04L, H04W]
2010/0272,113 SWITCHING UNIT AND METHOD FOR A TELECOMMUNICATION NETWORKABANDec 19, 03Oct 28, 10[H04L]
2010/0178,055 Optical Amplifier with Optical Gain-ControlABANAug 24, 06Jul 15, 10[H01S, H04J, H04B]
2010/0146,628 Combating Fraud in Telecommunication SystemsABANNov 30, 06Jun 10, 10[H04N, H04L]
2010/0125,011 ROTATIONAL SWING STABILITY TRAININGABANNov 14, 08May 20, 10[A63B]

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