LG-ERICSSON CO., LTD.

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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 43236
 
 
 
H04B TRANSMISSION 35167
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 18421
 
 
 
H04M TELEPHONIC COMMUNICATION 18150
 
 
 
H04Q SELECTING 1791
 
 
 
H04J MULTIPLEX COMMUNICATION 15105
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 10173
 
 
 
H04K SECRET COMMUNICATION; JAMMING OF COMMUNICATION453
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 3156
 
 
 
H03F AMPLIFIERS 379

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9100882 Handover from serving base station to target base stationMar 17, 10Aug 04, 15[H04W]
8948313 Method and apparatus for adjusting a symbol decision threshold at a receiver in a communication networkJan 20, 10Feb 03, 15[H04L]
8903397 Neighbor cell list automatic configuration apparatus and method for self-organizing network and mobile telecommunication system for the sameMar 15, 12Dec 02, 14[H04W]
8848596 Method for controlling timing of backhaul link and relay system for the sameJan 28, 11Sep 30, 14[H04W, H04B]
8849298 Transmit power setting method and mobile telecommunication system using the sameJan 18, 12Sep 30, 14[H04W]
8583099 Method for uplink communication in mobile communication environmentDec 29, 09Nov 12, 13[H04W]
8548514 Method for resource element group downsizing of R-PDCCH and mobile telecommunication system for the sameJan 28, 11Oct 01, 13[H04W]
8538262 Color free WDM PON based on broadband optical transmittersSep 14, 09Sep 17, 13[H04J]
8457076 Apparatus and method for transmitting and receiving a RACH signal in SC-FDMA systemJan 17, 07Jun 04, 13[H04J, H04W, H04B]
8428460 Wavelength division multiplexing passive optical network having multiple branches of optical distributionApr 08, 05Apr 23, 13[G02B, H04J, H04Q]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0260,805 APPARATUS AND METHOD FOR CONTROLLING CELL TRANSMIT POWER TO REDUCE INTERFERENCE OF CELL AND MOBILE TELECOMMUNICATION BASE STATION FOR THE SAMEABANMar 30, 12Oct 03, 13[H04W, H04B]
2013/0188,624 APPARATUS AND METHOD FOR SEARCHING NEIGHBOR CELLS OF SMALL CELL BASE STATIONABANJan 20, 12Jul 25, 13[H04W]
2013/0183,986 METHOD FOR DETERMINING TRANSMIT POWER OF SMALL BASE STATION AND CONTROL DEVICE USING THE SAMEABANJan 12, 12Jul 18, 13[H04W]
8385935 Method for controlling of radio resource and mobile telecommunication system for the sameExpiredFeb 09, 10Feb 26, 13[H04W]
8306422 WDM PON protection scheme using a dual port arrayed waveguide grating (AWG)ExpiredDec 22, 08Nov 06, 12[H04J, H04B]
8285147 Bulk modulation of multiple wavelengths for generation of CATV optical combExpiredJul 30, 09Oct 09, 12[H04B]
8233917 Method of providing location services in WiMAX network irrespective of state of mobile stationExpiredDec 12, 07Jul 31, 12[H04W]
8224242 Apparatus and method for removing self-interference and relay system for the sameExpiredOct 22, 09Jul 17, 12[H04B]
2012/0106,432 METHOD FOR TRANSMITTING UPLINK SIGNAL WITH PERIODIC AND RELAY SYSTEM FOR THE SAMEABANJan 28, 11May 03, 12[H04W]
2011/0110,665 ANTI-REFLECTION COATED QUANTUM DOT RESONATOR FOR WAVELENGTH DIVISION MULTIPLEXING OPTICAL COMMUNICATIONABANNov 09, 10May 12, 11[H01S, H04J, B82B, H04B, B82Y]
7940822 Tracking injection seeding power based on back facet monitoring (BFM) of an injection seeded laserExpiredNov 18, 09May 10, 11[H01S]
2010/0266,283 WDM PON WITH DISTRIBUTION VIA CYCLIC ARRAY WAVEGUIDE GRATINGABANApr 21, 09Oct 21, 10[H04N, H04J]
2010/0157,034 COMMUNICATION APPARATUS AND CONTROL DEVICE TO GENERATE CONTROL DATAABANNov 24, 09Jun 24, 10[H04N, H04L]
2010/0129,077 TECHNIQUES FOR IMPLEMENTING A DUAL ARRAY WAVEGUIDE FILTER FOR A WAVELENGTH DIVISION MULTIPLEXED PASSIVE OPTICAL NETWORKABANJun 29, 09May 27, 10[H04J]
2010/0111,533 WDM PON SYSTEMABANJul 31, 09May 06, 10[H04J]
2010/0046,950 SEEDING WDM PON SYSTEM BASED ON QUANTUM DOT MULTI-WAVELENGTH LASER SOURCEABANJun 09, 09Feb 25, 10[H04J]
2010/0021,164 WDM PON RF/VIDEO BROADCAST OVERLAYABANDec 22, 08Jan 28, 10[H04J]
2010/0008,669 HYBRID NETWORK OPTICAL COMMUNICATION SYSTEMABANJul 09, 09Jan 14, 10[H04J]
2009/0168,763 APPARATUS AND METHOD FOR MANAGING CHANNEL CAPACITY AND DECT BASE STATION FOR THE SAMEABANDec 02, 08Jul 02, 09[H04L]
7522610 Apparatus and method of transmitting ATM cells in an ATM network based mobile communication systemExpiredDec 27, 01Apr 21, 09[H04L, H04B]

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