Ludovic Ruat has been granted 8 US patents while listed as an inventor at Stmicroelectronics Sa . The first was granted in 2002 and the most recent in March 2009. Ludovic Ruat ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Ludovic Ruat in Gréasque, FR.
Patents per Year Patents granted per year, 2002 to 2009 Bar chart with a peak of 3 patents in 2006. peak 3 2002: 1 patents 2002 2004: 1 patents 2004 2005: 1 patents 2005 2006: 3 patents 2006 2008: 1 patents 2008 2009: 1 patents 2009
Issued Patents All Time
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Showing 1–8 of 8 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
7502388 Hot synchronization device of an asynchronous frame receiver Paul Kinowski , Alexander Czajor 2009-03-10
$2,024,000
7408958 Device for transmitting asynchronous data having clock deviation control Paul Kinowski , Alexander Czajor 2008-08-05
$7,903,000
7078952 Device for calibrating a clock signal Paul Kinowski , Alexander Czajor 2006-07-18
$4,241,000
7046065 Decimal set point clock generator and application of this clock generator to UART circuit Dragos Davidescu 2006-05-16
$6,014,000
7043628 Method and apparatus for preventing a microprocessor from erroneously entering into a test mode during initialization Franck Roche , Pascal Narche 2006-05-09
$8,676,000
6913198 Card reader comprising an energy-saving system Olivier Ferrand , Bruno Gailhard 2005-07-05
$9,498,000
6772946 Card reader comprising an energy-saving system Olivier Ferrand , Bruno Gailhard 2004-08-10
$5,867,000
6430250 Rapid triggering digital timer Olivier Ferrand 2002-08-06
$25,528,000