Inventor · Oakland, CA, US

Alfredo Bismuto

31Patents
6h-index
34Co-inventors
65Inventor score

Filing activity: Sep 9, 2014 → Nov 26, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US11525967B1 Photonics integrated circuit architecture Physics 17 Active
US11064592B1 Systems and methods for wavelength locking in optical sensing systems Physics 17 Active
US11158996B2 Laser architectures using quantum well intermixing techniques Electricity 13 Active
US11320718B1 Cantilever beam waveguide for silicon photonics device Physics 9 Active
US11231319B1 Athermal wavelength stability monitor using a detraction grating Physics 8 Active
US10535979B2 Independent control of emission wavelength and output power of a semiconductor laser Electricity 7 Active
US11506535B1 Diffraction grating design Physics 6 Active
US11437779B2 Vernier effect DBR lasers incorporating integrated tuning elements Electricity 5 Active
US11500154B1 Asymmetric optical power splitting system and method Physics 5 Active
US11881678B1 Photonics assembly with a photonics die stack Electricity 5 Active
US11156497B2 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 Electricity 5 Active
US11561346B2 Tunable echelle grating Physics 4 Active
US11832364B2 Systems and methods for wavelength locking in optical sensing systems Physics 2 Active
US11469570B2 Independent control of emission wavelength and output power of a semiconductor laser Electricity 2 Active
US11914201B2 Mechanisms that transfer light between layers of multi-chip photonic assemblies Physics 1 Active
US11777279B2 Laser architectures using quantum well intermixing techniques Electricity 1 Active
US11713999B2 Connected epitaxial optical sensing system comprising a trench deeper than a waveguide of a light source electrically isolates the light source and a detector Electricity 0 Active
US12402224B2 Systems and methods for wavelength locking in optical sensing systems Physics 0 Active
US11815719B2 Wavelength agile multiplexing Electricity 0 Active
US12204155B2 Chip-to-chip optical coupling for photonic integrated circuits Physics 0 Active
US10374393B2 Quantum cascade laser with current blocking layers Electricity 0 Active
US12292597B2 Light output devices and light outputting methods for optical systems Physics 0 Active
US12300974B2 Laser architectures using quantum well intermixing techniques Electricity 0 Active
US11852865B2 Optical system with phase shifting elements Physics 0 Active
US12206222B2 Integrated edge-generated vertical emission laser Electricity 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.