Inventor
HUANG ZHIHONG
US45 patents
⚠️ This page may combine multiple inventors who share the name “HUANG ZHIHONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD ENTPR DEV LP
31 patentsUS11105988B2Aug 31, 2021
Dense wavelength division multiplexing (DWDM) photonic integration platform
HEWLETT PACKARD ENTPR DEV LP15 citations86
US10897119B1Jan 19, 2021
Temperature sensor integrated with MOS capacitor for stabilizing lasers
HEWLETT PACKARD ENTPR DEV LP16 citations85
US10612971B2Apr 7, 2020
Plasmonic avalanche photodetection
HEWLETT PACKARD ENTPR DEV LP9 citations84
US11342472B2May 24, 2022
Temperature insensitive optical receiver
HEWLETT PACKARD ENTPR DEV LP2 citations73
US10680131B2Jun 9, 2020
Doped absorption devices
HEWLETT PACKARD ENTPR DEV LP2 citations73
US10680566B2Jun 9, 2020
Noise-canceling transimpedance amplifier (TIA) systems
HEWLETT PACKARD ENTPR DEV LP2 citations73
US10074005B2Sep 11, 2018
Vascular pattern detection systems
HEWLETT PACKARD ENTPR DEV LP2 citations73
US9829727B2Nov 28, 2017
Polymer-clad optical modulators
HEWLETT PACKARD ENTPR DEV LP5 citations73
US10976493B2Apr 13, 2021
Controllable diamond waveguide tuner
HEWLETT PACKARD ENTPR DEV LP4 citations72
US10797194B2Oct 6, 2020
Three-terminal optoelectronic component with improved matching of electric field and photocurrent density
HEWLETT PACKARD ENTPR DEV LP4 citations72
US10811549B2Oct 20, 2020
Quantum-dot-based avalanche photodiodes on silicon
HEWLETT PACKARD ENTPR DEV LP2 citations71
US10031354B2Jul 24, 2018
Active-control optical resonator
HEWLETT PACKARD ENTPR DEV LP4 citations71
US12332539B2Jun 17, 2025
Reconfigurable all-optical activation functions having normalized output power
HEWLETT PACKARD ENTPR DEV LP1 citations63
US12298649B2May 13, 2025
Optical device having a Mach-Zehnder interferometer with improved linearity
HEWLETT PACKARD ENTPR DEV LP1 citations63
US12094987B2Sep 17, 2024
Integrated optical filter and photodetector and methods of fabricating the same
HEWLETT PACKARD ENTPR DEV LP0 citations62
US11886020B2Jan 30, 2024
Ring resonator with integrated detector for monitoring light comprising an annular detection region that is physically isolated from a waveguide core
HEWLETT PACKARD ENTPR DEV LP0 citations62
US11637214B2Apr 25, 2023
Temperature insensitive optical receiver
HEWLETT PACKARD ENTPR DEV LP0 citations62
US11227967B2Jan 18, 2022
Optoelectronic component with current deflected to high-gain paths comprising a three-terminal avalanche photodiode having an insulating layer between absorbing region and a leakage path
HEWLETT PACKARD ENTPR DEV LP0 citations62
US11075314B2Jul 27, 2021
Doped absorption photodiode
HEWLETT PACKARD ENTPR DEV LP0 citations62
US10989878B2Apr 27, 2021
Multi-wavelength optical signal splitting
HEWLETT PACKARD ENTPR DEV LP0 citations62
US10854768B2Dec 1, 2020
Optoelectronic component with current deflected to high-gain paths comprising an avalanche photodiode having an absorbing region on a p-doped lateral boundary, an n-doped lateral boundary and an amplifying region
HEWLETT PACKARD ENTPR DEV LP1 citations62
US10656337B2May 19, 2020
Multi-wavelength optical signal splitting
HEWLETT PACKARD ENTPR DEV LP1 citations62
US10530307B2Jan 7, 2020
Negative feedback gain transimpedance amplifier (TIA) systems
HEWLETT PACKARD ENTPR DEV LP1 citations62
US12013573B2Jun 18, 2024
Optical resonating device having microring resonator photodiode
HEWLETT PACKARD ENTPR DEV LP0 citations61
US11056603B2Jul 6, 2021
Photodetectors with controllable resonant enhancement
HEWLETT PACKARD ENTPR DEV LP1 citations61
US11646802B2May 9, 2023
Polarization independent optical receiver
HEWLETT PACKARD ENTPR DEV LP0 citations52
US10431707B2Oct 1, 2019
Monolithically integrated photodetector and receiver
HEWLETT PACKARD ENTPR DEV LP0 citations52
US11502215B2Nov 15, 2022
Avalanche photodiode and an optical receiver having the same
HEWLETT PACKARD ENTPR DEV LP0 citations51
US12321049B2Jun 3, 2025
Optical device including a grated optical waveguide to improve modulation efficiency
HEWLETT PACKARD ENTPR DEV LP0 citations50
US10481327B2Nov 19, 2019
Photodetector system including a waveguide and a tuned reflector
HEWLETT PACKARD ENTPR DEV LP0 citations42
US9927572B1Mar 27, 2018
Hybrid photonic device structures
HEWLETT PACKARD ENTPR DEV LP0 citations42