Inventor
MARTINELLI MARIO
IT35 patents
⚠️ This page may combine multiple inventors who share the name “MARTINELLI MARIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIRELLI CAVI E SISTEMI SPA
10 patentsUS6583917B2Jun 24, 2003
Optical intensity modulation device and method
PIRELLI CAVI E SISTEMI SPA59 citations95
US6259552B1Jul 10, 2001
Optical wavelength converter
PIRELLI CAVI E SISTEMI SPA39 citations92
US6181429B1Jan 30, 2001
Interferometer for measurements of optical properties in bulk samples
PIRELLI CAVI E SISTEMI SPA21 citations88
US6766072B2Jul 20, 2004
Optical threshold and comparison devices and methods
PIRELLI CAVI E SISTEMI SPA14 citations83
US6275311B1Aug 14, 2001
Optical device for processing an optical digital signal
PIRELLI CAVI E SISTEMI SPA13 citations72
US6167170ADec 26, 2000
Optical switching device
PIRELLI CAVI E SISTEMI SPA8 citations71
US6584261B2Jun 24, 2003
Optical gating apparatus and methods
PIRELLI CAVI E SISTEMI SPA5 citations61
US6941032B2Sep 6, 2005
Passive polarization stabilizer
PIRELLI CAVI E SISTEMI SPA2 citations59
US6872794B2Mar 29, 2005
NLO polymers and optical waveguides based thereon
PIRELLI CAVI E SISTEMI SPA2 citations58
US6292280B1Sep 18, 2001
Optical device and a method of processing a digital optical signal in parallel and in free space
PIRELLI CAVI E SISTEMI SPA3 citations56
CISE SPA
4 patentsUS4652129AMar 24, 1987
Interferometric detector with fibre-optic sensor
CISE SPA29 citations92
US5268739ADec 7, 1993
Laser apparatus for measuring the velocity of a fluid
CISE SPA36 citations91
US4420260ADec 13, 1983
Interferometer transmitting the useful phase information through optical fibres
CISE SPA23 citations82
US5333045AJul 26, 1994
Process and apparatus for absolute interferometric measurement of physical magnitudes utilizing a variable center frequency pass-band filter located downstream of a light beam source
CISE SPA4 citations61
MILANO POLITECNICO
4 patentsUS10001603B2Jun 19, 2018
Optical multiplexer/demultiplexer device comprising Porro prisms
MILANO POLITECNICO6 citations73
US12470377B2Nov 11, 2025
Modular quantum key distribution system and relative modulation module and demodulation module
MILANO POLITECNICO0 citations62
US12526133B2Jan 13, 2026
Quantum key distribution network and multifunctional node thereof
MILANO POLITECNICO0 citations52
US10411825B2Sep 10, 2019
Apparatus for transmitting optical signals between a central unit and at least one remote unit
MILANO POLITECNICO0 citations40