Inventor · disambiguated record
Karim Hassan
Also filed as: HASSAN KARIM
28 granted patents·2 pending applications·33 citations·filing 2015–2023
93Inventor score
Files withCOMMISSARIAT ENERGIE ATOMIQUE30
Top patents by PatentIndex Score
30 records- 0191US11385484B2Photonic transmitter having III-V gain media and adiabatically-coupled waveguidesCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2020·Granted Jul 12, 2022·2 cites·10 claims
- 0290US10466570B2Optical phased array with simplified addressingCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2018·Granted Nov 5, 2019·4 cites·15 claims
- 0388US11402240B2Structured optical fibre sensor integrating a tunable vernier effect laser emission deviceCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2021·Granted Aug 2, 2022·2 cites·7 claims
- 0488US10725324B2Photonic transmitterCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2019·Granted Jul 28, 2020·5 cites·10 claims
- 0587US10302870B2Optical coupling device for a photonic circuitCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2018·Granted May 28, 2019·5 cites·15 claims
- 0686US11862928B2Hybrid laser source comprising an integrated waveguide containing an intermediate Bragg gratingCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2020·Granted Jan 2, 2024·2 cites·19 claims
- 0781US10295742B2Guided light source for emission of single photonsCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2018·Granted May 21, 2019·3 cites·14 claims
- 0875US10649146B2Optical coupling deviceCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2017·Granted May 12, 2020·2 cites·10 claims
- 0975US10551563B2Optical guide comprising a bend with a pseudo-index gradientCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2017·Granted Feb 4, 2020·2 cites·15 claims
- 1073US10768454B2Athermal modulator-switch with two superimposed ringsCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2019·Granted Sep 8, 2020·1 cites·10 claims
- 1172US9733499B1Slow light waveguideCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2017·Granted Aug 15, 2017·2 cites·12 claims
- 1265US9766400B2Method for adjusting properties of a photonic circuit by post fabrication ion implantation, and adjusted waveguide and photonic circuitCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2016·Granted Sep 19, 2017·1 cites·13 claims
- 1364US10132998B2Method for manufacturing a germanium slow light waveguide and photodiode incorporating this slow light waveguideCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2017·Granted Nov 20, 2018·1 cites·8 claims
- 1462US10267989B2Prestructured substrate for the production of photonic components, associated photonic circuit and manufacturing methodCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2015·Granted Apr 23, 2019·1 cites·10 claims
- 1562US2023318263A1Optoelectronic device comprising a iii-v semiconductor membrane laser source forming a lateral p-i-n junctionCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2023·Application pending·0 cites
- 1655US12222544B2Photonic chipCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2022·Granted Feb 11, 2025·0 cites·11 claims
- 1753US12360311B2Process for fabricating a photonics-on-silicon optoelectronic system comprising an optical device coupled to an integrated photonic circuitCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2022·Granted Jul 15, 2025·0 cites·15 claims
- 1852US12212120B2Tunable Vernier effect laser emission deviceCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2021·Granted Jan 28, 2025·0 cites·8 claims
- 1951US11714237B2Assembly comprising first and second photonic chips that are adjoined to each otherCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2021·Granted Aug 1, 2023·0 cites·10 claims
- 2051US11515164B2Integrated photonic device manufacturing methodCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2020·Granted Nov 29, 2022·0 cites·10 claims
- 2150US12282192B2Method for fabricating a photonic chipCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2022·Granted Apr 22, 2025·0 cites·15 claims
- 2250US10409094B2Optical phase modulator with sinusoidal PN junctionCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2018·Granted Sep 10, 2019·0 cites·20 claims
- 2349US10686092B2Avalanche photodiodeCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2018·Granted Jun 16, 2020·0 cites·19 claims
- 2448US11038319B2Semiconductor laser sourceCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2019·Granted Jun 15, 2021·0 cites·14 claims
- 2546US12174425B2Method for manufacturing a mixed layer comprising a silicon waveguide and a silicon nitride waveguideCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2021·Granted Dec 24, 2024·0 cites·13 claims
- 2643US11101621B2Semiconductor laser source and method for emitting with this laser sourceCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2019·Granted Aug 24, 2021·0 cites·12 claims
- 2743US10698160B2Device for coupling a first waveguide with a second waveguideCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2017·Granted Jun 30, 2020·0 cites·21 claims
- 2842US10950739B2Photodiode with improved power absorptionCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2018·Granted Mar 16, 2021·0 cites·10 claims
- 2942US10224444B2PhotodiodeCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2017·Granted Mar 5, 2019·0 cites·22 claims
- 3042US2019018197A1Pseudo graded-index optical focusing deviceCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →