Inventor
MATHAI SAGI VARGHESE
US60 patents
⚠️ This page may combine multiple inventors who share the name “MATHAI SAGI VARGHESE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD ENTPR DEV LP
22 patentsUS11381891B2Jul 5, 2022
Virtual fiber adapter for wavelength-as-a-service communications
HEWLETT PACKARD ENTPR DEV LP20 citations94
US10290996B1May 14, 2019
Bottom emitting vertical-cavity surface-emitting lasers
HEWLETT PACKARD ENTPR DEV LP18 citations86
US11002926B1May 11, 2021
Wavelength division multiplexing optical module
HEWLETT PACKARD ENTPR DEV LP8 citations84
US11415763B2Aug 16, 2022
Rigid-plane optical jumper for pluggable optical transceivers
HEWLETT PACKARD ENTPR DEV LP2 citations73
US11112574B1Sep 7, 2021
Optoelectronic system with a wedge-shaped adapter
HEWLETT PACKARD ENTPR DEV LP3 citations73
US10976508B2Apr 13, 2021
Optical modules
HEWLETT PACKARD ENTPR DEV LP3 citations73
US10700494B2Jun 30, 2020
Data center transmission systems
HEWLETT PACKARD ENTPR DEV LP2 citations73
US10050414B2Aug 14, 2018
Monolithic WDM VCSEL arrays by quantum well intermixing
HEWLETT PACKARD ENTPR DEV LP4 citations73
US10007065B2Jun 26, 2018
Multiplexed optoelectronic engines
HEWLETT PACKARD ENTPR DEV LP4 citations73
US10897122B2Jan 19, 2021
Optical apparatus for optical transceivers
HEWLETT PACKARD ENTPR DEV LP6 citations68
US12328182B2Jun 10, 2025
Optical devices for coarse wavelength division multiplexing wavebands
HEWLETT PACKARD ENTPR DEV LP0 citations62
US11294131B2Apr 5, 2022
Waveguide shuffle blocks for optical system connectivity
HEWLETT PACKARD ENTPR DEV LP0 citations62
US10488593B2Nov 26, 2019
Polarization diverse distributed perturbation receivers
HEWLETT PACKARD ENTPR DEV LP1 citations62
US10459174B2Oct 29, 2019
Bonded filter substrates
HEWLETT PACKARD ENTPR DEV LP1 citations62
US11391898B2Jul 19, 2022
Direct opto-mechanical connection for pluggable optical transceivers
HEWLETT PACKARD ENTPR DEV LP0 citations52
US11275222B2Mar 15, 2022
Solder-aligned optical socket with interposer reference and methods of assembly thereof
HEWLETT PACKARD ENTPR DEV LP0 citations52
US11199665B2Dec 14, 2021
Optical device for redirecting optical signals
HEWLETT PACKARD ENTPR DEV LP0 citations52
US10680714B2Jun 9, 2020
Optical devices including a high contrast grating lens
HEWLETT PACKARD ENTPR DEV LP0 citations52
US10564335B2Feb 18, 2020
Overmolded filters
HEWLETT PACKARD ENTPR DEV LP0 citations52
US10082684B2Sep 25, 2018
Optical modulation employing high contrast grating lens
HEWLETT PACKARD ENTPR DEV LP0 citations52
US10018788B2Jul 10, 2018
Photonic interposer with wafer bonded microlenses
HEWLETT PACKARD ENTPR DEV LP1 citations52
US10985531B2Apr 20, 2021
Intensity noise mitigation for vertical-cavity surface emitting lasers
HEWLETT PACKARD ENTPR DEV LP0 citations51
MATHAI SAGI VARGHESE
9 patentsUS8934745B2Jan 13, 2015
Apparatus for use in optoelectronics having a sandwiched lens
MATHAI SAGI VARGHESE6 citations73
US9164249B2Oct 20, 2015
Glass-silicon wafer-stacked opto-electronic platforms
MATHAI SAGI VARGHESE6 citations72
US9014519B2Apr 21, 2015
Optoelectronic interface
MATHAI SAGI VARGHESE6 citations72
US8300996B2Oct 30, 2012
Optical bus for optical signal broadcasting
MATHAI SAGI VARGHESE2 citations63
US8842363B2Sep 23, 2014
Dynamically varying an optical characteristic of light by a sub-wavelength grating
MATHAI SAGI VARGHESE2 citations62
US8947796B2Feb 3, 2015
Telecentric optical assembly
MATHAI SAGI VARGHESE1 citations52
US8873893B2Oct 28, 2014
Nano-wire optical block devices for amplifying, modulating, and detecting optical signals
MATHAI SAGI VARGHESE0 citations52
US8446661B2May 21, 2013
Tunable nanowire resonant cavity for optical modulation
MATHAI SAGI VARGHESE0 citations52
US8437592B2May 7, 2013
Optical channel tap assembly
MATHAI SAGI VARGHESE0 citations52
ROSENBERG PAUL KESSLER
5 patentsUS8485738B2Jul 16, 2013
Optical fiber connector
ROSENBERG PAUL KESSLER10 citations84
US8570762B2Oct 29, 2013
Variably configurable computer buses
ROSENBERG PAUL KESSLER5 citations73
US9297967B2Mar 29, 2016
Device for converting signal
ROSENBERG PAUL KESSLER5 citations72
US8693814B2Apr 8, 2014
Flexible optical interconnect
ROSENBERG PAUL KESSLER2 citations63
US9014526B2Apr 21, 2015
Waveguide system and methods
ROSENBERG PAUL KESSLER0 citations52
HEWLETT PACKARD DEVELOPMENT CO
4 patentsUS9008518B2Apr 14, 2015
Optical transmitter and receiver circuit arrangement
HEWLETT PACKARD DEVELOPMENT CO2 citations63
US10193632B2Jan 29, 2019
Optical devices including a high contrast grating lens
HEWLETT PACKARD DEVELOPMENT CO1 citations62
US8368118B2Feb 5, 2013
Semiconductor structure having an ELOG on a thermally and electrically conductive mask
HEWLETT PACKARD DEVELOPMENT CO4 citations62
US10148063B2Dec 4, 2018
Thermally conductive and electrically insulating interposer having active optical device mounted thereon
HEWLETT PACKARD DEVELOPMENT CO0 citations52
TAN MICHAEL RENNE TY
3 patentsFIORENTINO MARCO
2 patentsWU WEI
1 patentPANOTOPOULOS GEORGIOS
1 patentSORIN WAYNE V
1 patentFATTAL DAVID A
1 patentMORRIS TERREL
1 patentShowing the top 50 of 60 patents by PatentIndex Score.