P

Inventor

BISMUTO ALFREDO

US31 patents
⚠️ This page may combine multiple inventors who share the name “BISMUTO ALFREDO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

APPLE INC

29 patents
US11525967B1Dec 13, 2022

Photonics integrated circuit architecture

APPLE INC23 citations93
US11158996B2Oct 26, 2021

Laser architectures using quantum well intermixing techniques

APPLE INC14 citations93
US11064592B1Jul 13, 2021

Systems and methods for wavelength locking in optical sensing systems

APPLE INC20 citations93
US11320718B1May 3, 2022

Cantilever beam waveguide for silicon photonics device

APPLE INC14 citations86
US11561346B2Jan 24, 2023

Tunable echelle grating

APPLE INC7 citations84
US11506535B1Nov 22, 2022

Diffraction grating design

APPLE INC9 citations84
US11500154B1Nov 15, 2022

Asymmetric optical power splitting system and method

APPLE INC8 citations84
US11231319B1Jan 25, 2022

Athermal wavelength stability monitor using a detraction grating

APPLE INC10 citations84
US11156497B2Oct 26, 2021

Connected 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 source

APPLE INC5 citations84
US10535979B2Jan 14, 2020

Independent control of emission wavelength and output power of a semiconductor laser

APPLE INC7 citations82
US11881678B1Jan 23, 2024

Photonics assembly with a photonics die stack

APPLE INC9 citations81
US11777279B2Oct 3, 2023

Laser architectures using quantum well intermixing techniques

APPLE INC1 citations72
US11832364B2Nov 28, 2023

Systems and methods for wavelength locking in optical sensing systems

APPLE INC2 citations71
US11469570B2Oct 11, 2022

Independent control of emission wavelength and output power of a semiconductor laser

APPLE INC2 citations71
US11437779B2Sep 6, 2022

Vernier effect DBR lasers incorporating integrated tuning elements

APPLE INC6 citations69
US12300974B2May 13, 2025

Laser architectures using quantum well intermixing techniques

APPLE INC0 citations62
US12298180B2May 13, 2025

Connected epitaxial optical sensing systems

APPLE INC0 citations62
US12197020B2Jan 14, 2025

Photonics integrated circuit architecture

APPLE INC0 citations62
US11956341B2Apr 9, 2024

Electronic devices having electro-optical phase-locked loops

APPLE INC0 citations62
US11713999B2Aug 1, 2023

Connected epitaxial optical sensing system comprising a trench deeper than a waveguide of a light source electrically isolates the light source and a detector

APPLE INC0 citations62
US12402224B2Aug 26, 2025

Systems and methods for wavelength locking in optical sensing systems

APPLE INC0 citations61
US11886007B2Jan 30, 2024

Asymmetric optical power splitting system and method

APPLE INC0 citations61
US11852865B2Dec 26, 2023

Optical system with phase shifting elements

APPLE INC0 citations61
US11914201B2Feb 27, 2024

Mechanisms that transfer light between layers of multi-chip photonic assemblies

APPLE INC1 citations59
US12405420B2Sep 2, 2025

Light output devices and light outputting methods for optical systems

APPLE INC0 citations56
US12292597B2May 6, 2025

Light output devices and light outputting methods for optical systems

APPLE INC0 citations56
US12206222B2Jan 21, 2025

Integrated edge-generated vertical emission laser

APPLE INC0 citations56
US11815719B2Nov 14, 2023

Wavelength agile multiplexing

APPLE INC0 citations52
US12204155B2Jan 21, 2025

Chip-to-chip optical coupling for photonic integrated circuits

APPLE INC0 citations41

ALPES LASERS SA

2 patents