ALCATEL

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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 225 97
 
 
H04B TRANSMISSION 159 73
 
 
H04J MULTIPLEX COMMUNICATION 148 35
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 140 278
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 128 79
 
 
H04M TELEPHONIC COMMUNICATION 104 67
 
 
H04Q SELECTING 63 53
 
 
H01Q AERIALS 35 69
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 34 119
 
 
H01S DEVICES USING STIMULATED EMISSION 29 68
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2008/0031,437 CONFERENCE BRIDGE SERVER May 23, 07 Feb 07, 08 [H04M]
2007/0266,075 SESSION PRESENCE Mar 31, 06 Nov 15, 07 [G06F]
2007/0184,813 Multi-band multi-standard transceiver circuit for wireless communication mobile-and base-stations Dec 14, 06 Aug 09, 07 [H04B]
2007/0113,229 Thread aware distributed software system for a multi-processor Nov 16, 05 May 17, 07 [G06F]
2006/0235,800 Digital rights management for media streaming systems Apr 18, 05 Oct 19, 06 [G06F]
2006/0140,137 Conferencing system for exchanging conferencing information between subscriber devices via a network unit Dec 22, 05 Jun 29, 06 [H04L]
2006/0143,682 Interactive video communication system Dec 21, 05 Jun 29, 06 [H04N]
2005/0171,797 Intelligent access control and warning system for operations management personnel Feb 04, 04 Aug 04, 05 [G06F]
2004/0125,872 Integrated modem circuit operating at 1 Mbit/s or more Dec 17, 03 Jul 01, 04 [H04L, H04B]
2004/0055,914 Air-conditioned equipment cabinet, in particular for telephony Sep 22, 03 Mar 25, 04 [B65D]

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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]
8,008,990 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]
7,991,072 Multi-carrier modem transmitter with controlled transmit signal quality degradation for improving stability of operation Sep 16, 05 Aug 02, 11 [H04K, H04L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0046,694 METHOD AND APPARATUS FOR SECURELY ESTABLISHING L3-SVC CONNECTIONS ABAN Sep 12, 14 Feb 12, 15 [H04L]
8,016,512 Device for fixing a vacuum pump Expired Aug 27, 03 Sep 13, 11 [F16B]
7,798,788 Fixing device for a vacuum pump Expired Nov 08, 06 Sep 21, 10 [F04D, F01D]
7,789,632 Fast enclosure pumping with power saving Expired Jul 20, 06 Sep 07, 10 [F04B]
7,735,648 Transport pod with protection by the thermophoresis effect Expired Apr 20, 05 Jun 15, 10 [B65G]
7,715,440 Device for generating a multimedia file addressed to a telecommunications terminal and related multimedia file Expired Apr 02, 02 May 11, 10 [H04H, H04J, G06F]
7,694,700 Apparatus for transporting substrates under a controlled atmosphere Expired Apr 20, 05 Apr 13, 10 [B65B, B65D]
7,670,119 Multistage vacuum pump and a pumping installation including such a pump Expired Apr 20, 05 Mar 02, 10 [F04C]
7,624,412 Recording and playback system Expired Jun 20, 03 Nov 24, 09 [H04N, G06F]
2009/0271,152 Load testing mechanism for server-based applications ABAN Apr 28, 08 Oct 29, 09 [G06F]
7,572,110 Pumping apparatus using thermal transpiration micropumps Expired Nov 03, 04 Aug 11, 09 [F04B]
7,567,718 Digital image context compression Expired Jul 07, 04 Jul 28, 09 [G06K]
2009/0185,490 Method of monitoring traffic in an optical or electronic network with shared resources ABAN Sep 19, 03 Jul 23, 09 [H04J, H04B]
2009/0185,520 METHOD OF PROVIDING A MULTIMEDIA SERVICE IN A DIGITAL WIRELESS COMMUNICATION NETWORK ABAN Jan 05, 09 Jul 23, 09 [H04H]
7,564,925 Analog-to-digital converter with a decision circuit and an optimized decision threshold Expired 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 Expired Sep 26, 01 Jun 09, 09 [H04K]
7,546,040 Fiber optical system for PMD mitigation by polarization scrambling Expired Dec 12, 05 Jun 09, 09 [H04B]
7,514,994 Amplifier with high output power dynamic Expired Jul 05, 04 Apr 07, 09 [H03F]
7,515,586 Network element comprising a switch fabric Expired Jun 21, 05 Apr 07, 09 [H04L]
7,502,376 Layer-2 network with virtual private LAN service Expired Apr 05, 05 Mar 10, 09 [H04L]

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