Francois Dupont
32Patents
7h-index
26Co-inventors
69Inventor score
Filing activity: Jan 20, 1982 → Feb 24, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7015870B2 | Integrated bi-band inductance and applications | Electricity | 45 | Expired |
| US7394333B2 | Directional coupler | Electricity | 16 | Expired |
| US6952142B2 | Frequency-selective balun transformer | Electricity | 12 | Expired |
| US7623006B2 | Power combiner/splitter | Electricity | 12 | Active |
| US7589602B2 | Antenna switch module | Electricity | 9 | Active |
| US7375603B2 | Integrated coupler | Electricity | 9 | Expired |
| US5690796A | Method and apparatus for layer depositions | Chemistry; Metallurgy | 9 | Expired |
| US8773216B2 | Selectivity of a dual coupler | Electricity | 5 | Active |
| US7671698B2 | Wide-band directional coupler | Electricity | 5 | Active |
| US7459989B2 | Integrated phase shifter of differential signals in quadrature | Electricity | 5 | Active |
| US4437110A | Convergence device for a color-camera | Electricity | 4 | Expired |
| US7772351B2 | 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 | Textiles; Paper | 3 | Active |
| US8412121B2 | Circuit integrating a tunable antenna with a standing wave rate correction | Electricity | 3 | Active |
| US8565695B2 | Detection of the value of an impedance of a radiofrequency system | Electricity | 3 | Active |
| US8773217B2 | Integrated bidirectional coupler | Electricity | 2 | Active |
| US9056932B2 | Hydroxy polyalkylene glycol function (meth) acrylic comb polymers, their use as shear-thinning agents in coating dispersions and dispersions containing them | Emerging Cross-Sectional Technologies | 1 | Active |
| US8410864B2 | Integrated directional coupler | Electricity | 1 | Active |
| US8962145B2 | Weakly anionic polymers, uses thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US8569410B2 | 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 | Textiles; Paper | 1 | Active |
| US7138160B1 | Water soluble retention agent | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8476987B2 | Integrated bidirectional coupler | Electricity | 1 | Active |
| US8790491B2 | Use of a styrene latex 100 nm in size as a rheological agent in a paper coating, the paper coating, and the method for obtaining it | Chemistry; Metallurgy | 1 | Active |
| US8471568B2 | Evaluation of a charge impedance at the output of a directional coupler | Physics | 1 | Active |
| US11661705B2 | Composition for paper coating slip | Textiles; Paper | 1 | Active |
| US7005941B2 | High-frequency coupler | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.