Francois Leverd has been granted 14 US patents while listed as an inventor at Stmicroelectronics Sa . The first was granted in 2001 and the most recent in July 2025. Francois Leverd ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Francois Leverd in Le Fangeat, FR.
Patents per Year Patents granted per year, 2001 to 2025 Bar chart with a peak of 3 patents in 2004. peak 3 2001: 1 patents 2001 2002: 1 patents 2003: 1 patents 2003 2004: 3 patents 2007: 1 patents 2007 2008: 1 patents 2013: 1 patents 2013 2014: 2 patents 2020: 1 patents 2020 2022: 1 patents 2025: 1 patents 2025
Issued Patents All Time
Profile Widget
Showing 1–14 of 14 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12347670 Etching method Delia Ristoiu , Pierre Bar 2025-07-01
11469095 Etching method Delia Ristoiu , Pierre Bar 2022-10-11
$22,054,000
10770306 Method of etching a cavity in a stack of layers Pierre Bar , Delia Ristoiu 2020-09-08
$12,164,000
8847344 Process for fabricating a backside-illuminated imaging device and corresponding device Francois Roy , Jens Prima 2014-09-30
$3,988,000
8796148 Method for producing a deep trench in a microelectronic component substrate Laurent Favennec , Arnaud Tournier 2014-08-05
$3,011,000
8436440 Method for forming a back-side illuminated image sensor Michel Marty 2013-05-07
$4,420,000
7456071 Method for forming a strongly-conductive buried layer in a semiconductor substrate Michel Marty , Philippe Coronel 2008-11-25
$5,526,000
7214597 Electronic components and method of fabricating the same Philippe Coronel , Thomas Skotnicki 2007-05-08
$7,297,000
6828646 Isolating trench and manufacturing process Michel Marty , Philippe Coronel , Joaquin Torres 2004-12-07
$7,608,000
6759304 DRAM memory integration method Philippe Coronel , Marc Piazza 2004-07-06
$8,804,000
6689655 Method for production process for the local interconnection level using a dielectric conducting pair on pair Philippe Coronel , Paul Ferreira 2004-02-10
$16,489,000
6653182 Process for forming deep and shallow insulative regions of an integrated circuit Michel Marty , Helene Baudry 2003-11-25
$22,201,000
6344422 Method of depositing a BSG layer Bruno Borgognoni , Bruno Sauvage , Pierre Vekeman 2002-02-05
$11,026,000
6281068 Method for buried plate formation in deep trench capacitors Philippe Coronel , David Cruau , Renzo Maccagnan , Eric Mass 2001-08-28
$18,210,000
