Inventor
DUPONT FRANCOIS
FR30 patents
⚠️ This page may combine multiple inventors who share the name “DUPONT FRANCOIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ST MICROELECTRONICS SA
10 patentsUS7394333B2Jul 1, 2008
Directional coupler
ST MICROELECTRONICS SA24 citations92
US7015870B2Mar 21, 2006
Integrated bi-band inductance and applications
ST MICROELECTRONICS SA49 citations91
US6952142B2Oct 4, 2005
Frequency-selective balun transformer
ST MICROELECTRONICS SA29 citations91
US7671698B2Mar 2, 2010
Wide-band directional coupler
ST MICROELECTRONICS SA11 citations84
US7589602B2Sep 15, 2009
Antenna switch module
ST MICROELECTRONICS SA12 citations83
US7375603B2May 20, 2008
Integrated coupler
ST MICROELECTRONICS SA12 citations83
US7623006B2Nov 24, 2009
Power combiner/splitter
ST MICROELECTRONICS SA17 citations82
US7459989B2Dec 2, 2008
Integrated phase shifter of differential signals in quadrature
ST MICROELECTRONICS SA10 citations82
US7760155B2Jul 20, 2010
Integrated coupler
ST MICROELECTRONICS SA0 citations51
US7005941B2Feb 28, 2006
High-frequency coupler
ST MICROELECTRONICS SA0 citations51
COATEX SAS
7 patentsUS7772351B2Aug 10, 2010
Use of a copolymer having at least one grafted alkoxy or hydroxy polyalkylene glycol function as an agent for improving optical brightening activation, and products obtained
COATEX SAS6 citations74
US11661705B2May 30, 2023
Composition for paper coating slip
COATEX SAS2 citations69
US7138160B1Nov 21, 2006
Water soluble retention agent
COATEX SAS4 citations62
US8962145B2Feb 24, 2015
Weakly anionic polymers, uses thereof
COATEX SAS1 citations50
US11214641B2Jan 4, 2022
Thickening anionic copolymer
COATEX SAS0 citations49
US10550515B2Feb 4, 2020
Method for deinking recycled paper
COATEX SAS0 citations45
US8038843B2Oct 18, 2011
Use of a mineral-material steric dispersing agent in water, aqueous dispersion thus obtained and use thereof in paper making
COATEX SAS0 citations42
DUPONT FRANCOIS
3 patentsUS8569410B2Oct 29, 2013
Procedure for manufacturing an aqueous formulation based on a solution of acrylic comb polymer and acrylic thickening emulsion, the formulation obtained and its use in coating paper
DUPONT FRANCOIS2 citations61
US9056932B2Jun 16, 2015
Hydroxy polyalkylene glycol function (meth) acrylic comb polymers, their use as shear-thinning agents in coating dispersions and dispersions containing them
DUPONT FRANCOIS3 citations59
US8476987B2Jul 2, 2013
Integrated bidirectional coupler
DUPONT FRANCOIS1 citations50