Inventor
SOTOM MICHEL
FR35 patents
⚠️ This page may combine multiple inventors who share the name “SOTOM MICHEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIT ALCATEL
15 patentsUS5953142ASep 14, 1999
Variable delay apparatus for optical signals
CIT ALCATEL30 citations92
US6307658B1Oct 23, 2001
Method and apparatus for decompressing pulses making up a binary optical signal
CIT ALCATEL19 citations91
US6038045AMar 14, 2000
Apparatus for adding and dropping wavelength multiplex channels
CIT ALCATEL29 citations91
US5978129ANov 2, 1999
Wavelength converter for binary optical signals
CIT ALCATEL28 citations90
US6859623B2Feb 22, 2005
Wavelength allocation scheme and WDM equipment
CIT ALCATEL19 citations86
US6433902B1Aug 13, 2002
Optical switch
CIT ALCATEL12 citations73
US6356371B1Mar 12, 2002
Method and a circuit for concatenating binary information, and use in optical packet transmission
CIT ALCATEL10 citations72
US6043931AMar 28, 2000
Optical transmission system with dynamic compensation of the power transmitted
CIT ALCATEL13 citations71
US7200334B2Apr 3, 2007
System for transmitting digital signals in a space vehicle
CIT ALCATEL5 citations62
US7158726B2Jan 2, 2007
Backbone interface, a terminal interface for communications in a space vehicle, and a communications network comprising such interfaces
CIT ALCATEL2 citations62
US6151146ANov 21, 2000
Method and apparatus for shaping a binary signal
CIT ALCATEL5 citations61
US6498665B1Dec 24, 2002
System for adding/dropping wavelength division multiplexed optical signals
CIT ALCATEL4 citations60
US6771906B1Aug 3, 2004
Optical line distribution frame
CIT ALCATEL3 citations56
US6370295B2Apr 9, 2002
Switch modules, a switch matrix including such modules, and a non-blocking modular switch network including such a matrix
CIT ALCATEL6 citations56
US6334010B1Dec 25, 2001
Protected optical switching matrix
CIT ALCATEL4 citations54
ALCATEL NV
11 patentsUS5896212AApr 20, 1999
Wavelength division multiplexing optical communication network
ALCATEL NV65 citations95
US5796501AAug 18, 1998
Wavelength division multiplexing optical communication network
ALCATEL NV63 citations95
US5570218AOct 29, 1996
Optical switching matrix
ALCATEL NV34 citations92
US5485297AJan 16, 1996
Optical switching matrix
ALCATEL NV19 citations92
US5537239AJul 16, 1996
Optical transmission network with a switching matrix
ALCATEL NV17 citations81
US5367396ANov 22, 1994
Optical frequency marking method and different frequency channel communication network using it
ALCATEL NV8 citations73
US5327423AJul 5, 1994
Method and a network for transmitting messages in frequency channels
ALCATEL NV18 citations73
US5301052AApr 5, 1994
Communication method and network using optical fibers with frequency multiplexing
ALCATEL NV15 citations73
US5319489AJun 7, 1994
Method and apparatus for relative positioning of a frequency, in particular an optical frequency
ALCATEL NV4 citations62
US5307191AApr 26, 1994
Communications method and network with frequency allocation
ALCATEL NV4 citations60
US5687021ANov 11, 1997
Method and device for combining optical signals
ALCATEL NV1 citations51
THALES SA
8 patentsUS9748648B2Aug 29, 2017
Distributed feeding device for antenna beamforming
THALES SA4 citations73
US9967047B2May 8, 2018
Method and device for optical transmission at adaptive effective rates
THALES SA2 citations68
US9942632B2Apr 10, 2018
Photonic radiofrequency signal cross-connect and frequency conversion device and space-borne telecommunications payload comprising such a device
THALES SA2 citations66
US10979149B2Apr 13, 2021
Device and system for coherently recombining multi-wavelength optical beams
THALES SA0 citations45
US10951322B2Mar 16, 2021
Dual-band photonic device and method for converting frequency
THALES SA0 citations45
US9651738B2May 16, 2017
Distributed feeding circuit for antenna beamforming array
THALES SA0 citations42
US11444693B2Sep 13, 2022
Free space optical FSO space data transmission system in the infrared wavelength domain
THALES SA0 citations39
US10003400B2Jun 19, 2018
Inter-satellite communication device, associated satellite and associated constellation of satellites
THALES SA0 citations32