Inventor
BITAULD DAVID
FR36 patents
⚠️ This page may combine multiple inventors who share the name “BITAULD DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NOKIA TECHNOLOGIES OY
30 patentsUS9998217B2Jun 12, 2018
Free-space optical communications for mobile devices
NOKIA TECHNOLOGIES OY17 citations86
US10862677B2Dec 8, 2020
Dual rail compensation in phase encoded communication
NOKIA TECHNOLOGIES OY7 citations84
US10601507B2Mar 24, 2020
Optical link establishment
NOKIA TECHNOLOGIES OY7 citations83
US9929806B2Mar 27, 2018
Alignment of optical devices
NOKIA TECHNOLOGIES OY13 citations83
US11223424B2Jan 11, 2022
Fibre-based communication
NOKIA TECHNOLOGIES OY2 citations73
US10928894B2Feb 23, 2021
Eye tracking
NOKIA TECHNOLOGIES OY3 citations73
US10367638B2Jul 30, 2019
Method and apparatus for quantum cryptography
NOKIA TECHNOLOGIES OY3 citations73
US10187162B2Jan 22, 2019
Free space communication
NOKIA TECHNOLOGIES OY3 citations73
US9967037B2May 8, 2018
Reception and generation of light
NOKIA TECHNOLOGIES OY3 citations73
US9915850B2Mar 13, 2018
Optical beams
NOKIA TECHNOLOGIES OY6 citations73
US11517267B2Dec 6, 2022
Detector arrangement suited for optical sensors
NOKIA TECHNOLOGIES OY3 citations72
US9794065B2Oct 17, 2017
Quantum key distribution
NOKIA TECHNOLOGIES OY6 citations72
US11558179B2Jan 17, 2023
Distributed data storage
NOKIA TECHNOLOGIES OY2 citations69
US11115205B2Sep 7, 2021
Method and apparatus for trusted computing
NOKIA TECHNOLOGIES OY4 citations67
US11561206B2Jan 24, 2023
Photoacoustic apparatus and methods
NOKIA TECHNOLOGIES OY1 citations62
US11244054B2Feb 8, 2022
Method and apparatus for trusted computing
NOKIA TECHNOLOGIES OY0 citations62
US11067547B2Jul 20, 2021
Method and apparatus for spectroscopy
NOKIA TECHNOLOGIES OY0 citations62
US10805011B2Oct 13, 2020
Bell state measurement
NOKIA TECHNOLOGIES OY1 citations61
US11841990B2Dec 12, 2023
Haptic feedback
NOKIA TECHNOLOGIES OY0 citations52
US11828592B2Nov 28, 2023
Apparatus with cantilever light guide
NOKIA TECHNOLOGIES OY0 citations52
US10805074B2Oct 13, 2020
Fibre-optic communication based on encoded frequency-shifted light
NOKIA TECHNOLOGIES OY0 citations52
US10761068B2Sep 1, 2020
Method and apparatus for spectroscopy
NOKIA TECHNOLOGIES OY0 citations52
US9692508B2Jun 27, 2017
Directional optical communications
NOKIA TECHNOLOGIES OY0 citations52
US10063323B2Aug 28, 2018
Fiber-based communication
NOKIA TECHNOLOGIES OY1 citations51
US11756022B2Sep 12, 2023
Methods, apparatus and computer programs for enabling transactions using digital attributes
NOKIA TECHNOLOGIES OY0 citations50
US11087018B2Aug 10, 2021
Apparatus, method and computer program for scrambling an identification signal using quantum dot-graphene field effect transistors
NOKIA TECHNOLOGIES OY0 citations50
US10333619B2Jun 25, 2019
Optical positioning
NOKIA TECHNOLOGIES OY0 citations49
US10574449B2Feb 25, 2020
Fibre-optic communication based on dual-rail and polarization encoding
NOKIA TECHNOLOGIES OY0 citations42
US10254556B2Apr 9, 2019
Polarization rotator-combiner for optical communications
NOKIA TECHNOLOGIES OY0 citations41
US10665026B2May 26, 2020
Apparatus and associated methods for displaying amalgamated virtual reality content
NOKIA TECHNOLOGIES OY0 citations39
COMMISSARIAT ENERGIE ATOMIQUE
3 patentsUS12353068B2Jul 8, 2025
Method for on-silicon integration of a component III-V and on-silicon integrated component III-V
COMMISSARIAT ENERGIE ATOMIQUE0 citations57
US12222544B2Feb 11, 2025
Photonic chip
COMMISSARIAT ENERGIE ATOMIQUE0 citations47
US12174425B2Dec 24, 2024
Method for manufacturing a mixed layer comprising a silicon waveguide and a silicon nitride waveguide
COMMISSARIAT ENERGIE ATOMIQUE0 citations46