Inventor · disambiguated record
Alfredo Bismuto
Also filed as: BISMUTO ALFREDO
31 granted patents·8 pending applications·138 citations·filing 2014–2023
96Inventor score
Top patents by PatentIndex Score
39 records- 0198US11320718B1Cantilever beam waveguide for silicon photonics deviceAPPLE INC·Filed 2020·Granted May 3, 2022·14 cites·19 claims
- 0297US11525967B1Photonics integrated circuit architectureAPPLE INC·Filed 2019·Granted Dec 13, 2022·23 cites·19 claims
- 0397US11506535B1Diffraction grating designAPPLE INC·Filed 2020·Granted Nov 22, 2022·9 cites·18 claims
- 0497US11231319B1Athermal wavelength stability monitor using a detraction gratingAPPLE INC·Filed 2020·Granted Jan 25, 2022·10 cites·20 claims
- 0596US11881678B1Photonics assembly with a photonics die stackAPPLE INC·Filed 2020·Granted Jan 23, 2024·9 cites·20 claims
- 0696US11561346B2Tunable echelle gratingAPPLE INC·Filed 2021·Granted Jan 24, 2023·7 cites·16 claims
- 0796US11500154B1Asymmetric optical power splitting system and methodAPPLE INC·Filed 2020·Granted Nov 15, 2022·8 cites·22 claims
- 0896US11158996B2Laser architectures using quantum well intermixing techniquesAPPLE INC·Filed 2018·Granted Oct 26, 2021·14 cites·21 claims
- 0996US11064592B1Systems and methods for wavelength locking in optical sensing systemsAPPLE INC·Filed 2019·Granted Jul 13, 2021·20 cites·20 claims
- 1094US11832364B2Systems and methods for wavelength locking in optical sensing systemsAPPLE INC·Filed 2021·Granted Nov 28, 2023·2 cites·20 claims
- 1194US10535979B2Independent control of emission wavelength and output power of a semiconductor laserAPPLE INC·Filed 2019·Granted Jan 14, 2020·7 cites·20 claims
- 1293US11156497B2Connected epitaxial optical sensing systems comprising a second epitaxial chip with a second light source and a second detector to detect light of a first light sourceAPPLE INC·Filed 2018·Granted Oct 26, 2021·5 cites·18 claims
- 1390US11777279B2Laser architectures using quantum well intermixing techniquesAPPLE INC·Filed 2021·Granted Oct 3, 2023·1 cites·20 claims
- 1490US11469570B2Independent control of emission wavelength and output power of a semiconductor laserAPPLE INC·Filed 2020·Granted Oct 11, 2022·2 cites·18 claims
- 1586US12300974B2Laser architectures using quantum well intermixing techniquesAPPLE INC·Filed 2023·Granted May 13, 2025·0 cites·20 claims
- 1686US11437779B2Vernier effect DBR lasers incorporating integrated tuning elementsAPPLE INC·Filed 2016·Granted Sep 6, 2022·6 cites·21 claims
- 1785US11914201B2Mechanisms that transfer light between layers of multi-chip photonic assembliesAPPLE INC·Filed 2022·Granted Feb 27, 2024·1 cites·24 claims
- 1883US12298180B2Connected epitaxial optical sensing systemsAPPLE INC·Filed 2023·Granted May 13, 2025·0 cites·20 claims
- 1981US12402224B2Systems and methods for wavelength locking in optical sensing systemsAPPLE INC·Filed 2023·Granted Aug 26, 2025·0 cites·7 claims
- 2077US12197020B2Photonics integrated circuit architectureAPPLE INC·Filed 2022·Granted Jan 14, 2025·0 cites·14 claims
- 2177US11713999B2Connected epitaxial optical sensing system comprising a trench deeper than a waveguide of a light source electrically isolates the light source and a detectorAPPLE INC·Filed 2021·Granted Aug 1, 2023·0 cites·20 claims
- 2275US2024077679A1Wavelength Agile MultiplexingAPPLE INC·Filed 2023·Application pending·0 cites
- 2374US11886007B2Asymmetric optical power splitting system and methodAPPLE INC·Filed 2022·Granted Jan 30, 2024·0 cites·20 claims
- 2468US11815719B2Wavelength agile multiplexingAPPLE INC·Filed 2021·Granted Nov 14, 2023·0 cites·8 claims
- 2562US11852865B2Optical system with phase shifting elementsAPPLE INC·Filed 2021·Granted Dec 26, 2023·0 cites·23 claims
- 2661US12206222B2Integrated edge-generated vertical emission laserAPPLE INC·Filed 2021·Granted Jan 21, 2025·0 cites·20 claims
- 2759US12292597B2Light output devices and light outputting methods for optical systemsAPPLE INC·Filed 2022·Granted May 6, 2025·0 cites·20 claims
- 2858US12405420B2Light output devices and light outputting methods for optical systemsAPPLE INC·Filed 2022·Granted Sep 2, 2025·0 cites·20 claims
- 2958US11956341B2Electronic devices having electro-optical phase-locked loopsAPPLE INC·Filed 2022·Granted Apr 9, 2024·0 cites·20 claims
- 3057US2024012244A1OPTICAL ASSEMBLY WITH MICRO LIGHT EMITTING DIODE (LED) AS EYE-TRACKING NEAR INFRARED (nIR) ILLUMINATION SOURCEMETA PLATFORMS TECH LLC·Filed 2022·Application pending·0 cites
- 3156US2023411932A1Tunable laser arrayFACEBOOK TECH LLC·Filed 2022·Application pending·0 cites
- 3255US2018083421A1Independent control of emission wavelength and output power of a semiconductor laserAPPLE INC·Filed 2016·Application pending·0 cites
- 3355US2024012246A1Methods, Apparatuses And Computer Program Products For Providing An Eye Tracking System Based On Flexible Around The Lens Or Frame Illumination SourcesMETA PLATFORMS TECH LLC·Filed 2023·Application pending·0 cites
- 3454US2023359029A1Tunable Florescent Quantum Dot System for Eye Tracking with Virtual Reality and Augmented Reality ApplicationsMETA PLATFORMS INC·Filed 2022·Application pending·0 cites
- 3553US2023359030A1Methods, Apparatuses and Computer Program Products for Remote Fluorophore Illumination in Eye Tracking SystemsMETA PLATFORMS INC·Filed 2022·Application pending·0 cites
- 3652US2024012473A1Methods, Apparatuses And Computer Program Products For Providing Multi-Functional Optical Modules With Micro-Light Emitting Diodes As Eye Tracking Illumination SourcesMETA PLATFORMS TECH LLC·Filed 2023·Application pending·0 cites
- 3749US12204155B2Chip-to-chip optical coupling for photonic integrated circuitsAPPLE INC·Filed 2022·Granted Jan 21, 2025·0 cites·15 claims
- 3843US9209600B2Tunable laser, a method for making, and a method for operating such a laserALPES LASERS SA·Filed 2014·Granted Dec 8, 2015·0 cites·13 claims
- 3942US10374393B2Quantum cascade laser with current blocking layersALPES LASERS SA·Filed 2014·Granted Aug 6, 2019·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →