Guy Balland has been granted 4 US patents while listed as an inventor at Alcatel . The first was granted in 1990 and the most recent in March 2006. Guy Balland ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Guy Balland in Paris, FR.
Patents per Year Patents granted per year, 1990 to 2006 Bar chart with a peak of 2 patents in 2005. peak 2 1990: 1 patents 1990 2005: 2 patents 2005 2006: 1 patents 2006
Issued Patents All Time
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Showing 1–4 of 4 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
7016105 Optical amplification device with automatic gain control Alice Michaud , Emmanuel Rossi , Frank Bruyere , Jacques Pochet , Christophe Trouiller 2006-03-21
$1,549,000
6891607 Device for measuring and dynamically compensating variations in power loss in an optical transmission line with a supervisory channel, and an associated method Arnaud Bisson , Alice Michaud , Emmanuel Rossi 2005-05-10
$2,603,000
6850319 System for measuring and/or dynamically controlling power loss in an optical transmission line, and an associated method Arnaud Bisson , Alice Michaud , Emmanuel Rossi 2005-02-01
$2,775,000
4952795 Current limiter and an optical receiver making use thereof Claude Gauthier 1990-08-28