Inventor
MATHAI SAGI
US40 patents
⚠️ This page may combine multiple inventors who share the name “MATHAI SAGI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD ENTPR DEV LP
27 patentsUS10120149B1Nov 6, 2018
Wavelength division multiplexing (WDM) optical modules
HEWLETT PACKARD ENTPR DEV LP33 citations94
US9798087B1Oct 24, 2017
Optoelectronic devices and wavelength-division multiplexing optical connectors
HEWLETT PACKARD ENTPR DEV LP52 citations94
US10756839B1Aug 25, 2020
Hybrid coarse wavelength division multiplexing (CWDM) transceiver
HEWLETT PACKARD ENTPR DEV LP8 citations84
US10502905B1Dec 10, 2019
Ferrule coupling to on-die optical socket
HEWLETT PACKARD ENTPR DEV LP12 citations84
US10725252B1Jul 28, 2020
Modular optical ferrule adapter and carrier systems for customizable optical connectivity and having moveable ferrule carriers
HEWLETT PACKARD ENTPR DEV LP7 citations83
US10177872B1Jan 8, 2019
Orthogonally polarized VCSELs
HEWLETT PACKARD ENTPR DEV LP12 citations83
US10924185B2Feb 16, 2021
Systems and methods of dual-side array bi-directional CWDM micro-optics
HEWLETT PACKARD ENTPR DEV LP4 citations73
US10868407B2Dec 15, 2020
Monolithic WDM VCSELS with spatially varying gain peak and fabry perot wavelength
HEWLETT PACKARD ENTPR DEV LP6 citations73
US10816738B2Oct 27, 2020
Turning mirror optical couplers
HEWLETT PACKARD ENTPR DEV LP6 citations73
US10795091B2Oct 6, 2020
Adaptor for optical component of optical connector
HEWLETT PACKARD ENTPR DEV LP5 citations73
US10795103B2Oct 6, 2020
Optoelectronic device with a support member
HEWLETT PACKARD ENTPR DEV LP5 citations73
US10302873B1May 28, 2019
Optical wave bridge adapter
HEWLETT PACKARD ENTPR DEV LP2 citations73
US11177624B2Nov 16, 2021
Tunable laser
HEWLETT PACKARD ENTPR DEV LP2 citations72
US10084285B1Sep 25, 2018
Orthoganolly polarized VCSELs
HEWLETT PACKARD ENTPR DEV LP4 citations72
US11002912B2May 11, 2021
Tunable ring resonator multiplexers
HEWLETT PACKARD ENTPR DEV LP3 citations71
US10530124B2Jan 7, 2020
Tunable laser
HEWLETT PACKARD ENTPR DEV LP3 citations71
US10281651B2May 7, 2019
Optical zig-zags
HEWLETT PACKARD ENTPR DEV LP3 citations70
US11016248B2May 25, 2021
Ferrule coupling to on-die optical socket
HEWLETT PACKARD ENTPR DEV LP0 citations62
US10978854B2Apr 13, 2021
Low impedance VCSELs
HEWLETT PACKARD ENTPR DEV LP0 citations62
US10895688B2Jan 19, 2021
Laterally mated optical connectors
HEWLETT PACKARD ENTPR DEV LP1 citations62
US10514508B2Dec 24, 2019
Laterally mated optical connectors
HEWLETT PACKARD ENTPR DEV LP1 citations62
US10677990B2Jun 9, 2020
Polarization diverse ring resonator receivers
HEWLETT PACKARD ENTPR DEV LP1 citations61
US10698163B2Jun 30, 2020
Polarization diversity optical interface assembly
HEWLETT PACKARD ENTPR DEV LP0 citations52
US10530129B2Jan 7, 2020
Low impedance VCSELs
HEWLETT PACKARD ENTPR DEV LP0 citations52
US10120148B2Nov 6, 2018
Devices with optical ports in fan-out configurations
HEWLETT PACKARD ENTPR DEV LP1 citations52
US10439357B2Oct 8, 2019
Tunable laser
HEWLETT PACKARD ENTPR DEV LP0 citations50
US10788633B2Sep 29, 2020
Complementary reverse order filters
HEWLETT PACKARD ENTPR DEV LP0 citations42
HEWLETT PACKARD DEVELOPMENT CO
4 patentsUS8009937B2Aug 30, 2011
Charge-based memory cell for optical resonator tuning
HEWLETT PACKARD DEVELOPMENT CO13 citations84
US7960653B2Jun 14, 2011
Conductive nanowires for electrical interconnect
HEWLETT PACKARD DEVELOPMENT CO5 citations63
US9337623B2May 10, 2016
High density laser optics
HEWLETT PACKARD DEVELOPMENT CO0 citations52
US8373061B2Feb 12, 2013
Photovoltaic cells with stacked light-absorption layers and methods of fabricating the same
HEWLETT PACKARD DEVELOPMENT CO0 citations52