Inventor · disambiguated record
Di Liang
Also filed as: LIANG DI
80 granted patents·11 pending applications·233 citations·filing 2008–2024
98Inventor score
Files withHEWLETT PACKARD ENTPR DEV LP70LIANG DI9HEWLETT PACKARD DEVELOPMENT CO4HEWLETT PACKARD DEVELOPMENT CO LP2FORTINET INC1
Top patents by PatentIndex Score
91 records- 0198US11105988B2Dense wavelength division multiplexing (DWDM) photonic integration platformHEWLETT PACKARD ENTPR DEV LP·Filed 2019·Granted Aug 31, 2021·15 cites·19 claims
- 0296US10897119B1Temperature sensor integrated with MOS capacitor for stabilizing lasersHEWLETT PACKARD ENTPR DEV LP·Filed 2019·Granted Jan 19, 2021·16 cites·20 claims
- 0395US11442235B1Optical system including optical devices having in-situ capacitive structuresHEWLETT PACKARD ENTPR DEV LP·Filed 2021·Granted Sep 13, 2022·4 cites·17 claims
- 0495US9612503B2Hybrid MOS optical modulatorLIANG DI·Filed 2012·Granted Apr 4, 2017·17 cites·18 claims
- 0595US9570351B2Reusable semiconductor substratesHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2015·Granted Feb 14, 2017·14 cites·10 claims
- 0694US10381801B1Device including structure over airgapHEWLETT PACKARD ENTPR DEV LP·Filed 2018·Granted Aug 13, 2019·11 cites·20 claims
- 0794US9093428B2Thermal shuntLIANG DI·Filed 2011·Granted Jul 28, 2015·18 cites·14 claims
- 0894US8937981B2Direct modulated laserLIANG DI·Filed 2011·Granted Jan 20, 2015·15 cites·15 claims
- 0992US10459133B1Grating with plurality of layersHEWLETT PACKARD ENTPR DEV LP·Filed 2018·Granted Oct 29, 2019·7 cites·8 claims
- 1091US11342472B2Temperature insensitive optical receiverHEWLETT PACKARD ENTPR DEV LP·Filed 2020·Granted May 24, 2022·2 cites·16 claims
- 1190US10612971B2Plasmonic avalanche photodetectionHEWLETT PACKARD ENTPR DEV LP·Filed 2014·Granted Apr 7, 2020·9 cites·20 claims
- 1290US9711534B2Devices including a diamond layerLIANG DI·Filed 2011·Granted Jul 18, 2017·11 cites·15 claims
- 1389US9490385B2Devices including independently controllable absorption region and multiplication region electric fieldsHUANG ZHIHONG·Filed 2012·Granted Nov 8, 2016·13 cites·15 claims
- 1488US11630334B2Optical couplerHEWLETT PACKARD ENTPR DEV LP·Filed 2020·Granted Apr 18, 2023·2 cites·20 claims
- 1588US10338416B2Coupling-modulated optical resonatorHEWLETT PACKARD ENTPR DEV LP·Filed 2013·Granted Jul 2, 2019·5 cites·13 claims
- 1688US9581761B2Controlling temperatures in optical circuitsLIANG DI·Filed 2012·Granted Feb 28, 2017·9 cites·18 claims
- 1787US10976493B2Controllable diamond waveguide tunerHEWLETT PACKARD ENTPR DEV LP·Filed 2014·Granted Apr 13, 2021·4 cites·11 claims
- 1887US9829727B2Polymer-clad optical modulatorsHEWLETT PACKARD ENTPR DEV LP·Filed 2014·Granted Nov 28, 2017·5 cites·18 claims
- 1986US10811549B2Quantum-dot-based avalanche photodiodes on siliconHEWLETT PACKARD ENTPR DEV LP·Filed 2019·Granted Oct 20, 2020·2 cites·20 claims
- 2086US10193634B2Optical driver circuitsHEWLETT PACKARD ENTPR DEV LP·Filed 2016·Granted Jan 29, 2019·6 cites·20 claims
- 2185US10109983B2Devices with quantum dotsHEWLETT PACKARD ENTPR DEV LP·Filed 2016·Granted Oct 23, 2018·3 cites·7 claims
- 2285US8129257B2Vertical outgassing channelsLIANG DI·Filed 2009·Granted Mar 6, 2012·9 cites·11 claims
- 2384US10797194B2Three-terminal optoelectronic component with improved matching of electric field and photocurrent densityHEWLETT PACKARD ENTPR DEV LP·Filed 2019·Granted Oct 6, 2020·4 cites·17 claims
- 2483US10027089B2Coupled ring resonator systemHEWLETT PACKARD DEVELOPMENT CO·Filed 2013·Granted Jul 17, 2018·6 cites·21 claims
- 2582US11355899B2Semiconductor laser diode integrated with memristorHEWLETT PACKARD ENTPR DEV LP·Filed 2020·Granted Jun 7, 2022·1 cites·20 claims
- 2682US10854768B2Optoelectronic 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 regionHEWLETT PACKARD ENTPR DEV LP·Filed 2018·Granted Dec 1, 2020·1 cites·12 claims
- 2780US11422027B1Optical switchable system and deviceHEWLETT PACKARD ENTPR DEV LP·Filed 2021·Granted Aug 23, 2022·1 cites·20 claims
- 2880US10502900B2CWDM transmit module for wavelength tuning and trackingHEWLETT PACKARD ENTPR DEV LP·Filed 2018·Granted Dec 10, 2019·2 cites·21 claims
- 2979US10586847B2Multilayer deviceHEWLETT PACKARD ENTPR DEV LP·Filed 2016·Granted Mar 10, 2020·4 cites·20 claims
- 3079US9130342B2Unidirectional ring lasersLIANG DI·Filed 2012·Granted Sep 8, 2015·3 cites·12 claims
- 3178US10797468B2Multi-wavelength semiconductor lasersHEWLETT PACKARD ENTPR DEV LP·Filed 2019·Granted Oct 6, 2020·1 cites·3 claims
- 3274US11637214B2Temperature insensitive optical receiverHEWLETT PACKARD ENTPR DEV LP·Filed 2022·Granted Apr 25, 2023·0 cites·16 claims
- 3374US10566765B2Multi-wavelength semiconductor lasersHEWLETT PACKARD ENTPR DEV LP·Filed 2016·Granted Feb 18, 2020·1 cites·17 claims
- 3473US10069274B2Tunable optical deviceHEWLETT PACKARD ENTPR DEV LP·Filed 2014·Granted Sep 4, 2018·2 cites·10 claims
- 3572US10396521B2LaserHEWLETT PACKARD ENTPR DEV LP·Filed 2017·Granted Aug 27, 2019·1 cites·19 claims
- 3672US10090632B2Lasing output based on varying modal indexHEWLETT PACKARD ENTPR DEV LP·Filed 2014·Granted Oct 2, 2018·2 cites·17 claims
- 3771US10078233B2Optical waveguide resonatorsHEWLETT PACKARD ENTPR DEV LP·Filed 2014·Granted Sep 18, 2018·2 cites·15 claims
- 3871US9755395B2Ring laser optical systemHEWLETT PACKARD ENTPR DEV LP·Filed 2014·Granted Sep 5, 2017·2 cites·14 claims
- 3969US11227967B2Optoelectronic component with current deflected to high-gain paths comprising a three-terminal avalanche photodiode having an insulating layer between absorbing region and a leakage pathHEWLETT PACKARD ENTPR DEV LP·Filed 2020·Granted Jan 18, 2022·0 cites·8 claims
- 4069US11177631B2Multi-wavelength semiconductor comb lasersHEWLETT PACKARD ENTPR DEV LP·Filed 2020·Granted Nov 16, 2021·0 cites·6 claims
- 4168US11581704B2Quantum-dot-based narrow optical linewidth single wavelength and comb lasers on siliconHEWLETT PACKARD ENTPR DEV LP·Filed 2019·Granted Feb 14, 2023·1 cites·17 claims
- 4268US10656337B2Multi-wavelength optical signal splittingHEWLETT PACKARD ENTPR DEV LP·Filed 2017·Granted May 19, 2020·1 cites·7 claims
- 4366US11004681B2Defect-free heterogeneous substratesHEWLETT PACKARD ENTPR DEV LP·Filed 2020·Granted May 11, 2021·0 cites·15 claims
- 4465US9846277B1Semiconductor devicesHEWLETT PACKARD ENTPR DEV LP·Filed 2016·Granted Dec 19, 2017·1 cites·13 claims
- 4564US12013568B2Hybrid metal oxide semiconductor capacitor with enhanced phase tuningHEWLETT PACKARD ENTPR DEV LP·Filed 2022·Granted Jun 18, 2024·0 cites·14 claims
- 4664US11726264B2Optical device having waveguide integrated modulator and light monitoring avalanche photodiodeHEWLETT PACKARD ENTPR DEV LP·Filed 2022·Granted Aug 15, 2023·0 cites·20 claims
- 4764US10795084B2Grating with plurality of layersHEWLETT PACKARD ENTPR DEV LP·Filed 2019·Granted Oct 6, 2020·0 cites·6 claims
- 4864US2021356672A1Controllable diamond waveguide tunerHEWLETT PACKARD ENTPR DEV LP·Filed 2021·Application pending·0 cites
- 4963US10804678B2Devices with quantum dotsHEWLETT PACKARD ENTPR DEV LP·Filed 2018·Granted Oct 13, 2020·0 cites·5 claims
- 5062US11886020B2Ring resonator with integrated detector for monitoring light comprising an annular detection region that is physically isolated from a waveguide coreHEWLETT PACKARD ENTPR DEV LP·Filed 2021·Granted Jan 30, 2024·0 cites·20 claims
Showing the top 50 of 91 patent records by PatentIndex Score.
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