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 31191
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 162290
 
 
 
H04J MULTIPLEX COMMUNICATION 12741
 
 
 
H04B TRANSMISSION 103113
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 65177
 
 
 
H04Q SELECTING 6054
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 34154
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 25180
 
 
 
H01P WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE 2139
 
 
 
H04M TELEPHONIC COMMUNICATION 21142

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0069,309 CONFIGURABLE POLARIMETRIC PHASED ARRAY TRANSCEIVER ARCHITECTUREMay 16, 17Mar 08, 18[H01Q, H04L, H04W, H04B]
2018/0019,973 MEDIA DISTRIBUTION SYSTEM WITH MANIFEST-BASED ENTITLEMENT ENFORCEMENTSep 28, 17Jan 18, 18[H04N, H04L, G06F]
2018/0013,807 VIRTUALIZATION IN ADAPTIVE STREAM CREATION AND DELIVERYSep 24, 17Jan 11, 18[H04N, H04L]
2018/0007,109 ABR VIDEO WHITE SPOT COVERAGE SYSTEM AND METHODSep 15, 17Jan 04, 18[H04N, H04L, H04W]
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]
2017/0171,590 RENDERING CONTENT AND TIME-SHIFTED PLAYBACK OPERATIONS FOR PERSONAL OVER-THE-TOP NETWORK VIDEO RECORDERFeb 27, 17Jun 15, 17[H04N, 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]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9922178 Media client device authentication using hardware root of trustJul 23, 14Mar 20, 18[H04L, G06F]
9923763 Methods, apparatus, and computer program products for communicating content files based on destination priorityJun 22, 15Mar 20, 18[H04L, G06F]
9923837 Method and system to allocate bandwidth based on task deadline in cloud computing networksAug 29, 13Mar 20, 18[H04L, G06F]
9912975 Method and system for secure over-the-top live video deliveryMar 11, 16Mar 06, 18[H04N, G11B, H04L]
9906458 System and method for managing bandwidth responsive to the duty cycle of an ABR clientFeb 10, 15Feb 27, 18[H04L, H04W]
9858396 Method and system for unified mobile content protectionDec 08, 14Jan 02, 18[H04N, H04L, G06Q, G06F]
9860163 MPLS traffic engineering for point-to-multipoint label switched pathsMay 23, 16Jan 02, 18[H04H, H04J, H04L]
9847967 DHCP proxy in a subscriber environmentSep 16, 15Dec 19, 17[H04L, G06F]
9843828 System and method for providing non-guaranteed channel content in a switched digital video network using multicast ABR streamingMar 27, 15Dec 12, 17[H04N]
9832503 Optimizing ABR segment sizes for mobile video outage coverage in an ABR streaming networkApr 28, 16Nov 28, 17[H04N, H04L, G11B, H04W]

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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 SEGMENTSAbandonedJun 15, 16Jan 26, 17[H04N, H04L]
2016/0373,821 DIRECTORY LIMIT BASED SYSTEM AND METHOD FOR STORING MEDIA SEGMENTSAbandonedJun 15, 16Dec 22, 16[H04N, H04L]
2015/0089,073 SYSTEM AND METHOD FOR EFFECTUATING FAST CHANNEL CHANGE IN AN ADPATIVE STREAMING ENVIRONMENTAbandonedSep 25, 13Mar 26, 15[H04L]
2014/0365,613 DEFRAGMENTATION OF ADAPTIVE STREAMING SEGMENT FILES IN A CONTENT DELIVERY NETWORKAbandonedJun 20, 13Dec 11, 14[H04L]
2013/0318,416 Rate Matching And Channel Interleaving For A Communications SystemAbandonedNov 21, 12Nov 28, 13[H03M]
8515202 Reduction of blocking artifacts in image decompression systemsExpiredNov 12, 07Aug 20, 13[H04N, G06K]
8406304 Motion estimatorExpiredJun 08, 07Mar 26, 13[H04N]
2013/0073,608 USER INFORMATION PUSHING METHOD, USER INFORMATION PRESENTATION METHOD, SYSTEM, SERVER AND CLIENTAbandonedNov 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 protocolAbandonedOct 06, 11Apr 12, 12[H04N]
2011/0286,334 Admission Control and Policing in Wireless Packet Data Communication SystemAbandonedAug 04, 11Nov 24, 11[H04L, H04W]
2010/0272,113 SWITCHING UNIT AND METHOD FOR A TELECOMMUNICATION NETWORKAbandonedDec 19, 03Oct 28, 10[H04L]
2010/0178,055 Optical Amplifier with Optical Gain-ControlAbandonedAug 24, 06Jul 15, 10[H01S, H04J, H04B]
2010/0146,628 Combating Fraud in Telecommunication SystemsAbandonedNov 30, 06Jun 10, 10[H04N, H04L]
2010/0125,011 ROTATIONAL SWING STABILITY TRAININGAbandonedNov 14, 08May 20, 10[A63B]

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