ALCATEL

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 259 49
 
 
H04B TRANSMISSION 191 56
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 173 210
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 170 59
 
 
H04J MULTIPLEX COMMUNICATION 170 27
 
 
H04M TELEPHONIC COMMUNICATION 117 54
 
 
H04Q SELECTING 77 44
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 39 97
 
 
H01S DEVICES USING STIMULATED EMISSION 37 56
 
 
H01Q AERIALS 36 60
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2012/0008,582 ADAPTIVE SUBCARRIER ALLOCATION TO A MOBILE TERMINAL IN A MULTI CELL FDM OR OFDM NETWORK Sep 22, 11 Jan 12, 12 [H04L, H04W]
2011/0150,003 METHOD AND ARRANGEMENT TO INCREASE THE DATA TRANSMISSION FLOW RATE IN A COMMUNICATION SYSTEM Feb 07, 11 Jun 23, 11 [H04L]
2011/0104,462 Restrictive and Preferential Routing in a Distributed Mobile Switching Center Environment with Media Gateway Clusters Apr 21, 05 May 05, 11 [B32B]
2010/0142,709 ROGUE ACCESS POINT DETECTION IN WIRELESS NETWORKS Feb 19, 10 Jun 10, 10 [H04K]
2010/0046,548 MULTI-PURPOSE PDU CONTAINER FOR DELINEATING PDU DATAGRAMS AND PDU DATAGRAM ATTRIBUTES IN AN 8B/10B CODED SYSTEM Aug 20, 08 Feb 25, 10 [H04J]
2010/0020,388 AMPLIFYING OPTICAL FIBER Oct 05, 09 Jan 28, 10 [H04B]
2009/0271,152 Load testing mechanism for server-based applications Apr 28, 08 Oct 29, 09 [G06F]
2009/0193,144 Method and systems for resource bundling in a communications network Aug 29, 04 Jul 30, 09 [G06F]
2009/0185,490 Method of monitoring traffic in an optical or electronic network with shared resources Sep 19, 03 Jul 23, 09 [H04J, H04B]
2009/0185,520 METHOD OF PROVIDING A MULTIMEDIA SERVICE IN A DIGITAL WIRELESS COMMUNICATION NETWORK Jan 05, 09 Jul 23, 09 [H04H]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,701,017 System and method for representation of presentity presence states for contacts in a contact list Aug 11, 06 Apr 15, 14 [G06F]
8,694,322 Selective confirmation for execution of a voice activated user interface Oct 21, 05 Apr 08, 14 [G10L]
8,672,272 Coating for prevention of electrostatic discharge within an equipment in a spatial environment Dec 21, 05 Mar 18, 14 [B64G]
8,383,928 Concentration solar battery protected against heating Apr 01, 03 Feb 26, 13 [H01L]
8,297,311 Controlling gas partial pressures for process optimization Aug 03, 10 Oct 30, 12 [F04F, F04B]
8,108,499 Name registrar system and method Sep 12, 01 Jan 31, 12 [G06F]
8,016,512 Device for fixing a vacuum pump Aug 27, 03 Sep 13, 11 [F16B]
8,008,990 Generalized multiplexing network Nov 22, 05 Aug 30, 11 [H03H, H01P]
8,005,585 Method for determining the occupancy status of a track section in particular following a restart of an axle counting system, as well as an evaluation device and counting point for this Jul 08, 04 Aug 23, 11 [B61L]
7,998,426 Plasma-based gas treatment system integrated in a vacuum pump Nov 30, 04 Aug 16, 11 [B01J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
7,715,440 Device for generating a multimedia file addressed to a telecommunications terminal and related multimedia file Apr 02, 02 May 11, 10 [H04H, H04J, G06F]
7,694,700 Apparatus for transporting substrates under a controlled atmosphere Apr 20, 05 Apr 13, 10 [B65B, B65D]
7,670,119 Multistage vacuum pump and a pumping installation including such a pump Apr 20, 05 Mar 02, 10 [F04C]
7,624,412 Recording and playback system Jun 20, 03 Nov 24, 09 [H04N, G06F]
2009/0271,152 Load testing mechanism for server-based applications Apr 28, 08 Oct 29, 09 [G06F]
7,572,110 Pumping apparatus using thermal transpiration micropumps Nov 03, 04 Aug 11, 09 [F04B]
7,567,718 Digital image context compression Jul 07, 04 Jul 28, 09 [G06K]
2009/0185,490 Method of monitoring traffic in an optical or electronic network with shared resources Sep 19, 03 Jul 23, 09 [H04J, H04B]
2009/0185,520 METHOD OF PROVIDING A MULTIMEDIA SERVICE IN A DIGITAL WIRELESS COMMUNICATION NETWORK Jan 05, 09 Jul 23, 09 [H04H]
7,564,925 Analog-to-digital converter with a decision circuit and an optimized decision threshold Dec 22, 05 Jul 21, 09 [H04B, H03K]
7,545,869 Method of reducing the peak-to-average power ratio of a fourier transform-generated multi-carrier signal in transmission systems Sep 26, 01 Jun 09, 09 [H04K]
7,546,040 Fiber optical system for PMD mitigation by polarization scrambling Dec 12, 05 Jun 09, 09 [H04B]
7,514,994 Amplifier with high output power dynamic Jul 05, 04 Apr 07, 09 [H03F]
7,515,586 Network element comprising a switch fabric Jun 21, 05 Apr 07, 09 [H04L]
7,505,771 Method for assigning orthogonal variable spreading factor code in a wireless cellular telecommunication system Jul 19, 04 Mar 17, 09 [H04Q]
7,502,376 Layer-2 network with virtual private LAN service Apr 05, 05 Mar 10, 09 [H04L]
7,492,781 Router with overflow management Aug 27, 02 Feb 17, 09 [H04L]
7,478,155 Method for intercepting control data, in particular quality of service data, and associated device Sep 22, 03 Jan 13, 09 [G06F]
2008/0320,153 Resource Management Device For a Communications Network With Inter-Node Connections Associated With Shared Resource Preemption Rights and Resource Access Priority Rights Jun 14, 05 Dec 25, 08 [G06F]
7,443,889 Network or service management system for determining the synchronization between two streams of packets Jan 16, 03 Oct 28, 08 [H04J]

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