TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
H04W WIRELESS COMMUNICATION NETWORKS 5667 4
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 5401 5
 
 
H04B TRANSMISSION 2700 4
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1720 45
 
 
H04J MULTIPLEX COMMUNICATION 1108 3
 
 
H04Q SELECTING 871 1
 
 
H04M TELEPHONIC COMMUNICATION 848 10
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 446 52
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 280 25
 
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 215 19
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0074,724 WORKLOAD AWARE STORAGE PLATFORM Apr 07, 15 Mar 15, 18 [H04L, G06F]
2018/0076,859 METHODS AND DEVICES FOR INDICATING PRECODER PARAMETERS IN A WIRELESS COMMUNICATION NETWORK Mar 29, 17 Mar 15, 18 [H04B]
2018/0076,861 Multi-Stream Faster-Than-Nyquist Transmission Using Bandwidth Partitioning Apr 15, 15 Mar 15, 18 [H04L, H04B]
2018/0076,863 PRECODER STRUCTURE FOR MIMO PRECODING Nov 27, 17 Mar 15, 18 [H04L, H04W, H04B]
2018/0076,941 Technique for Assigning Pilot Signals to User Equipments Nov 21, 17 Mar 15, 18 [H04L, H04W]
2018/0077,001 In-Session Communication For Service Application Apr 14, 15 Mar 15, 18 [H04L]
2018/0077,208 System, Method, and Apparatus for Floor Control During Push To Talk Apr 07, 16 Mar 15, 18 [H04L, H04W]
2018/0077,587 APPARATUS AND METHOD FOR ASSIGNING CELLS TO COORDINATION SETS FOR OPTIMIZING COORDINATION PERFORMANCE Apr 06, 17 Mar 15, 18 [H04L, H04J, H04W]
2018/0077,599 Throttling-Based Traffic Steering Apr 17, 15 Mar 15, 18 [H04W]
2018/0077,614 Establishment of Dual Connectivity Nov 03, 17 Mar 15, 18 [H04W]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9923450 Switched mode power supply compensation loop May 21, 15 Mar 20, 18 [H02M]
9923593 Transmitter receiver leakage reduction in a full duplex system without the use of a duplexer Mar 14, 13 Mar 20, 18 [H04L, H04B]
9923600 Estimation of impedances in a transmission medium Jun 19, 14 Mar 20, 18 [G01R, H04B]
9923608 Processing uplink signals in high speed scenario Jan 11, 16 Mar 20, 18 [H04B]
9923692 Method and devices for configuring CSI resources Dec 23, 13 Mar 20, 18 [H04L, H04W, H04B]
9923704 Flexible spectrum support in cellular wireless communications Sep 26, 16 Mar 20, 18 [H04L, H04W]
9923781 Designated forwarder (DF) election and re-election on provider edge (PE) failure in all-active redundancy topology Nov 18, 15 Mar 20, 18 [H04L]
9923788 Method of selecting a composite service from a plurality of composite services Dec 20, 10 Mar 20, 18 [H04M, H04L, H04Q, G06F]
9923796 Apparatus and method to efficiently use the PTP timestamp for two-way delay and delay variation measurement in IP networks Jun 30, 15 Mar 20, 18 [H04L]
9923997 Systems and methods for packet classification Dec 20, 13 Mar 20, 18 [H04L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0324,787 HANDLING SUPPLEMENTARY SERVICES Abandoned Oct 09, 14 Nov 09, 17 [H04L, H04W]
2017/0250,745 Beam Forming Using a Two-Dimensional Antenna Arrangement Abandoned Mar 17, 17 Aug 31, 17 [H04L, H04W, H04B]
2017/0188,064 HANDLING OF MULTIMEDIA CONTENT Abandoned Feb 20, 14 Jun 29, 17 [H04N, H04L]
2017/0171,578 MEDIA CONTENT DELIVERY USING AN OBFUSCATED MANIFEST Abandoned Feb 13, 14 Jun 15, 17 [H04N, H04L]
2017/0171,820 A HIGH POWER RADIO BASE STATION, A LOW POWER RADIO BASE STATION AND RESPECTIVE METHOD PERFORMED THEREBY FOR COMMUNICATION WITH A WIRELESS DEVICE Abandoned Jun 16, 15 Jun 15, 17 [H04W]
2017/0171,835 A Network Node, a User Equipment, and Methods Therein Abandoned Oct 14, 15 Jun 15, 17 [H04W]
2017/0155,488 LC-PUCCH for Narrowband UEs using Both Slots in a Subframe Abandoned May 16, 16 Jun 01, 17 [H04L, H04W]
2017/0155,548 ARRANGEMENTS AND METHODS PERFORMED BY A WIRELESS COMMUNICATION NETWORK AND A ROUTER FOR FACILITATING ROUTING OF DATA PACKETS IN THE NETWORK Abandoned Jun 02, 15 Jun 01, 17 [H04L, H04W]
2017/0147,320 A NETWORK NODE, A DEVICE AND METHODS THEREIN FOR DETERMINING INTEROPERABILITY OF SOFTWARE WITH THE DEVICE Abandoned Apr 23, 15 May 25, 17 [G06F]
2017/0150,520 Controlling Access to a Radio Medium for Wireless Communication Abandoned Apr 23, 15 May 25, 17 [H04W]
2017/0142,557 Group Communication in a Multicast-Broadcast Single Frequency Network Abandoned Jun 17, 15 May 18, 17 [H04W]
2017/0142,651 Controlling Power Usage Abandoned Mar 04, 15 May 18, 17 [H04W]
2017/0126,387 Simultaneous Reporting of ACK/NACK and Channel-State Information using PUCCH Format 3 Resources Abandoned Jan 18, 17 May 04, 17 [H04L, H04W]
2017/0118,771 CSMA With Adaptive Carrier Sensing Threshold In LAA Networks Abandoned Mar 11, 16 Apr 27, 17 [H04L, H04W]
2017/0111,879 RESOURCE CONTROL FOR WIRELESS DEVICE DETACH Abandoned Dec 22, 15 Apr 20, 17 [H04W]
2017/0111,883 PAGING TOWARDS MULTIPLE DEVICES IN A GROUP OF DEVICES Abandoned Apr 07, 15 Apr 20, 17 [H04W]
2017/0093,616 METHOD AND APPARATUS FOR PROVIDING IN-SERVICE FIRMWARE UPGRADABILITY IN A NETWORK ELEMENT Abandoned Sep 28, 15 Mar 30, 17 [H04L]
2017/0078,936 CONNECTION ATTEMPT TO ALTERNATIVE ACCESS UPON CONNECTION ATTEMPT REJECTION Abandoned Mar 03, 15 Mar 16, 17 [H04W]
2017/0070,387 METHOD FOR PRO-ACTIVE TRAFFIC REDIRECTION IN MULTI-HOP WIRELESS NETWORKS USING SOFTWARE DEFINED NETWORKING Abandoned Sep 09, 15 Mar 09, 17 [H04L]
2017/0064,299 MANAGING PREDICTED MOTION VECTOR CANDIDATES Abandoned Nov 15, 16 Mar 02, 17 [H04N]

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