DEUTSCHE TELEKOM AG

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Technologies

Intl Class Technology # of Patents Rank
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 47129
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 43285
 
 
 
H04M TELEPHONIC COMMUNICATION 34100
 
 
 
H04B TRANSMISSION 20148
 
 
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 1559
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 14147
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 13151
 
 
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 1289
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 1280
 
 
 
H04J MULTIPLEX COMMUNICATION 1197

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0088,783 SYSTEM FOR THE DELIVERY OF ELECTRICAL ENERGY, AND METHOD FOR THE DELIVERY OF ELECTRICAL ENERGY, PROGRAM, AND COMPUTER PROGRAM PRODUCTMay 09, 12Mar 27, 14[H02J]
2014/0071,937 METHOD, SYSTEM, ACCESS POINT AND COMPUTER PROGRAM PRODUCT FOR ENHANCING THE USABLE BANDWIDTH BETWEEN OF A TELECOMUNICATIONS NETWORK AND A USER EQUIPMENTMay 08, 12Mar 13, 14[H04L]
2014/0058,936 MANAGING VIRTUAL WALLETS PROVIDED BY A MOBILE TERMINALFeb 07, 13Feb 27, 14[G06Q]
2014/0029,581 METHOD FOR TRANSMITTING A MPLS HEADER, METHOD FOR ESTABLISHING A MPLS PATH AND METHOD FOR PERFORMING A HANDOVER OF AN MPLS PATHApr 13, 11Jan 30, 14[H04W]
2014/0010,133 METHOD FOR CONTROLLING THE ACTIVITY OF A BASE STATION ENTITY OF A FIRST TYPE IN A MOBILE COMMUNICATION NETWORK, BASE STATION ENTITY, MOBILE DEVICE, MOBILE COMMUNICATION NETWORK AND PROGRAM COMPRISING A COMPUTER READABLE PROGRAM CODEJan 06, 12Jan 09, 14[H04W]
2014/0003,317 METHOD FOR CONTROLLING THE ACTIVITY OF A BASE STATION ENTITY IN A MOBILE COMMUNICATION NETWORKJan 05, 12Jan 02, 14[H04W]
2013/0343,204 LOOPING MPLS PATHS AT FORWARDING LEVEL FOR CONNECTIONLESS MPLS NETWORKSFeb 19, 11Dec 26, 13[H04L]
2013/0344,863 METHOD FOR SAVING ENERGY IN OPERATING A FIRST AND SECOND MOBILE COMMUNICATION NETWORKS, MOBILE COMMUNICATION NETWORKSFeb 15, 12Dec 26, 13[H04W]
2013/0301,466 METHOD FOR THE USE OF A GSM/UMTS MOBILE COMMUNICATION NETWORK BY A USER EQUIPMENT ATTACHED TO A CORE NETWORK OF AN EVOLVED PACKET SYSTEM (EPS) MOBILE COMMUNICATION NETWORKJan 26, 12Nov 14, 13[H04W]
2013/0295,880 BASE STATION DEVICE FOR USE AS PART OF AN ACCESS NETWORK OF A TELECOMMUNICATIONS NETWORKMay 03, 13Nov 07, 13[H04W]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,693,896 Method and device for processing terahertz wavesFeb 03, 09Apr 08, 14[H04B]
8,682,381 Method of accessing closed groups in radio access networkSep 25, 08Mar 25, 14[H04W]
8,676,184 Method for remotely controlling a device by means of a fixed transceiver station, device, use of a fixed transceiver station and programJan 31, 11Mar 18, 14[H04M]
8,655,656 Method and system for assessing intelligibility of speech represented by a speech signalMar 04, 11Feb 18, 14[G10L]
8,615,215 Mobile radio access network, mobility control unit, method for charging in a mobile radio access network, and programAug 19, 10Dec 24, 13[H04M]
8,611,241 Process for selection of resources to be released in case of an overload in a cellular land mobile systemAug 14, 09Dec 17, 13[H04L]
8,599,722 Net-based recording of telephone conversationsApr 14, 08Dec 03, 13[H04L]
8,594,561 Cellular wide-area radio communications system with relay-enhanced cellsJul 26, 11Nov 26, 13[H04B]
8,588,781 Method for optimizing the handover behavior in a mobile radio networkMay 18, 10Nov 19, 13[H04W]
8,582,037 System and method for hand gesture recognition for remote control of an internet protocol TVMar 09, 11Nov 12, 13[H04N]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
2011/0151,873 METHOD FOR AUTOMATIC CONFIGURATION OF PROXIMITY RELATIONSHIPS ON LAND MOBILE NETWORKSSep 28, 09Jun 23, 11[H04W]
2011/0136,537 COMMUNICATION DEVICE WITH HEARING-AID FUNCTIONALITYJul 02, 09Jun 09, 11[H04W]
2010/0284,668 MOBILE VIRTUAL PERSONAL VIDEO RECORDERSep 15, 08Nov 11, 10[H04N]
2010/0274,757 DATA LINK LAYER FOR DATABASESJun 16, 08Oct 28, 10[G06F]
2010/0267,392 REDUCTION OF CALL SET-UP TIME IN MOBILE TERMINATING CALLS WITH "HOME AREA" RATES IN A LAND MOBILE NETWORKSep 23, 08Oct 21, 10[H04W]
2010/0248,722 METHOD FOR PREVENTING COVERAGE GAPS ON THE BORDERS OF A CELLULAR MOBILE COMMUNICATIONS SYSTEMSSep 25, 08Sep 30, 10[H04W]
2010/0222,940 LOCKING SYSTEM, ESPECIALLY BLUETOOTH CAR KEYJun 23, 08Sep 02, 10[G06F, F02N, H04B]
2010/0217,812 INTERCONNECTION OF VIRTUAL WORLDS BY MEANS OF MOBILE MESSAGE SERVICESFeb 21, 08Aug 26, 10[G06F]
2010/0003,965 METHOD FOR DETERMINING A RANGE OF CLOSED SUBSCRIBER GROUP IDENTITIES FOR OPEN NETWORK ACCESSJul 06, 09Jan 07, 10[H04M]
2009/0307,151 Method and device for automatically reconstruction and analyzing a travelled routeMar 22, 06Dec 10, 09[G06F]
7,606,369 Process for establishing a common cryptographic key for N subscribersSep 22, 99Oct 20, 09[H04L]
7,580,473 Method for modulating a carrier signal and method for demodulating a modulated carrier signalFeb 09, 04Aug 25, 09[H04L]
2009/0109,240 Method and System for Providing and Reconstructing a Photorealistic Three-Dimensional EnvironmentOct 24, 07Apr 30, 09[G09G]
2008/0319,986 PROCESS OF TIME-SPACE COLLABORATIVE FILTERING OF INFORMATIONJun 03, 08Dec 25, 08[G06F]
2008/0215,519 METHOD AND DATA PROCESSING SYSTEM FOR THE CONTROLLED QUERY OF STRUCTURED SAVED INFORMATIONJan 16, 08Sep 04, 08[G06N, G06F]
2008/0171,531 METHOD FOR THE LOCATION-DEPENDENT AND/OR DISTANCE-DEPENDENT BILLING OF COMMUNICATIONS SERVICES IN A MOBILE COMMUNICATIONS NETWORKJan 29, 08Jul 17, 08[H04M]
2008/0136,686 METHOD FOR THE SCALABLE CODING OF STEREO-SIGNALSNov 16, 07Jun 12, 08[H03M]
2008/0124,091 Reduction of Signal Degradations in Optical Transmission LinksMar 03, 05May 29, 08[H04B]
7,359,605 Photonic crystalsMar 26, 02Apr 15, 08[G02B]
2008/0084,976 CONTEXT-SENSITIVE COMMUNICATIONS FUNCTIONOct 02, 07Apr 10, 08[H04M, G10L]

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