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 215 110
 
 
H04B TRANSMISSION 155 83
 
 
H04J MULTIPLEX COMMUNICATION 147 36
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 134 310
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 114 95
 
 
H04M TELEPHONIC COMMUNICATION 102 75
 
 
H04Q SELECTING 61 54
 
 
H01Q AERIALS 35 74
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 33 128
 
 
H01S DEVICES USING STIMULATED EMISSION 29 69
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2007/0184,813 Multi-band multi-standard transceiver circuit for wireless communication mobile-and base-stations Dec 14, 06 Aug 09, 07 [H04B]
2004/0125,872 Integrated modem circuit operating at 1 Mbit/s or more Dec 17, 03 Jul 01, 04 [H04L, H04B]
2003/0180,050 OCDM system Feb 06, 03 Sep 25, 03 [H04J]
2003/0180,056 Optical receiver Jan 23, 03 Sep 25, 03 [H04B]
2002/0044,320 Multicasting in an OCDM network Oct 17, 01 Apr 18, 02 [H04J, H04B]
2002/0005,973 Process for transmitting optically coded signals, a system and an optical signal processor Jul 03, 01 Jan 17, 02 [H04B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9787844 Conference bridge server May 23, 07 Oct 10, 17 [H04M, H04L]
8701017 System and method for representation of presentity presence states for contacts in a contact list Aug 11, 06 Apr 15, 14 [G06F]
8694322 Selective confirmation for execution of a voice activated user interface Oct 21, 05 Apr 08, 14 [G10L]
8672272 Coating for prevention of electrostatic discharge within an equipment in a spatial environment Dec 21, 05 Mar 18, 14 [B64G]
8383928 Concentration solar battery protected against heating Apr 01, 03 Feb 26, 13 [H01L]
8297311 Controlling gas partial pressures for process optimization Aug 03, 10 Oct 30, 12 [F04F, F04B]
8108499 Name registrar system and method Sep 12, 01 Jan 31, 12 [G06F]
8008990 Generalized multiplexing network Nov 22, 05 Aug 30, 11 [H03H, H01P]
8005585 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]
7998426 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 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]
8016512 Device for fixing a vacuum pump Expired Aug 27, 03 Sep 13, 11 [F16B]
7798788 Fixing device for a vacuum pump Expired Nov 08, 06 Sep 21, 10 [F04D, F01D]
7789632 Fast enclosure pumping with power saving Expired Jul 20, 06 Sep 07, 10 [F04B]
7735648 Transport pod with protection by the thermophoresis effect Expired Apr 20, 05 Jun 15, 10 [B65G]
7715440 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]
7694700 Apparatus for transporting substrates under a controlled atmosphere Expired Apr 20, 05 Apr 13, 10 [B65B, B65D]
7670119 Multistage vacuum pump and a pumping installation including such a pump Expired Apr 20, 05 Mar 02, 10 [F04C]
7624412 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]
7572110 Pumping apparatus using thermal transpiration micropumps Expired Nov 03, 04 Aug 11, 09 [F04B]
7567718 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]
7564925 Analog-to-digital converter with a decision circuit and an optimized decision threshold Expired Dec 22, 05 Jul 21, 09 [H04B, H03K]
7545869 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]
7546040 Fiber optical system for PMD mitigation by polarization scrambling Expired Dec 12, 05 Jun 09, 09 [H04B]
7535897 Packets switching system for telecommunications network node Expired Nov 19, 06 May 19, 09 [H04L]
7535912 Bi-lateral bandwidth negotiation upon detection of a short-term traffic pattern change Expired Oct 14, 04 May 19, 09 [H04L]
7514823 Spacecraft regulation unit with decentralized bus capacitance Expired Jun 19, 06 Apr 07, 09 [G05F]

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