Inventor · disambiguated record
Long Chen
Also filed as: CHEN LONG · CHEN LONG L
101 granted patents·19 pending applications·491 citations·filing 2010–2025
99Inventor score
Files withACACIA COMMUNICATIONS INC54INNOLIGHT TECH SUZHOU LTD21CISCO TECH INC13CHEN LONG9INNOLIGHT TECH PTE LTD5
Top patents by PatentIndex Score
120 records- 0197US10416380B1Suspended photonic waveguides with top side sealingACACIA COMMUNICATIONS INC·Filed 2017·Granted Sep 17, 2019·39 cites·20 claims
- 0296US11556020B1Integrated wavelength selectorACACIA COMMUNICATIONS INC·Filed 2020·Granted Jan 17, 2023·4 cites·20 claims
- 0396US11221447B1Suspended cantilever waveguideACACIA COMMUNICATIONS INC·Filed 2020·Granted Jan 11, 2022·4 cites·7 claims
- 0496US10571633B1Suspended cantilever waveguideACACIA COMMUNICATIONS INC·Filed 2017·Granted Feb 25, 2020·17 cites·14 claims
- 0596US9922887B2Wafer-scale testing of photonic integrated circuits using horizontal spot-size convertersACACIA COMMUNICATIONS INC·Filed 2013·Granted Mar 20, 2018·27 cites·20 claims
- 0695US11294061B1LiDAR sensor with orthogonal arraysACACIA COMMUNICATIONS INC·Filed 2018·Granted Apr 5, 2022·7 cites·9 claims
- 0795US10554014B1Shorted p-n junctionACACIA COMMUNICATIONS INC·Filed 2017·Granted Feb 4, 2020·9 cites·20 claims
- 0895US10416381B1Spot-size-converter design for facet optical couplingACACIA COMMUNICATIONS INC·Filed 2017·Granted Sep 17, 2019·17 cites·20 claims
- 0995US9703038B1Facet optical couplerACACIA COMMUNICATIONS INC·Filed 2015·Granted Jul 11, 2017·17 cites·21 claims
- 1095US8326100B2Low loss broadband fiber coupler to optical waveguideCHEN LONG·Filed 2010·Granted Dec 4, 2012·36 cites·20 claims
- 1194US12092881B2Optical moduleINNOLIGHT TECH PTE LTD·Filed 2022·Granted Sep 17, 2024·3 cites·24 claims
- 1294US10133142B2Silicon modulators and related apparatus and methodsACACIA COMMUNICATIONS INC·Filed 2017·Granted Nov 20, 2018·15 cites·15 claims
- 1394US10031292B2Horizontal coupling to silicon waveguidesACACIA COMMUNICATIONS INC·Filed 2016·Granted Jul 24, 2018·12 cites·23 claims
- 1494US9939666B2Silicon electro-optical modulatorACACIA COMMUNICATIONS INC·Filed 2014·Granted Apr 10, 2018·11 cites·10 claims
- 1594US9625746B2Silicon depletion modulators with enhanced slab dopingACACIA COMMUNICATIONS INC·Filed 2013·Granted Apr 18, 2017·13 cites·9 claims
- 1693US9989787B2Silicon depletion modulators with enhanced slab dopingACACIA COMMUNICATIONS INC·Filed 2017·Granted Jun 5, 2018·5 cites·9 claims
- 1793US9494748B2Through transmission path on photonic circuits for optical alignmentACACIA COMMUNICATIONS INC·Filed 2016·Granted Nov 15, 2016·11 cites·21 claims
- 1893US8615148B2Optical coupler between planar multimode waveguidesCHEN LONG·Filed 2011·Granted Dec 24, 2013·19 cites·18 claims
- 1992US10263385B1Wavelength lockerACACIA COMMUNICATIONS INC·Filed 2017·Granted Apr 16, 2019·5 cites·9 claims
- 2092US9829659B2Through transmission path on photonic circuits for optical alignmentACACIA COMMUNICATIONS INC·Filed 2016·Granted Nov 28, 2017·8 cites·20 claims
- 2192US9766410B1Wafer-level testing of photonic integrated circuits with optical IOsACACIA COMMUNICATIONS INC·Filed 2015·Granted Sep 19, 2017·12 cites·15 claims
- 2292US9372381B2Robust modulator circuits using lateral doping junctionsACACIA COMM INC·Filed 2013·Granted Jun 21, 2016·10 cites·21 claims
- 2390US11378761B2Optical moduleINNOLIGHT TECH SUZHOU LTD·Filed 2020·Granted Jul 5, 2022·3 cites·10 claims
- 2490US10209539B1Substrate cavityACACIA COMMUNICATIONS INC·Filed 2017·Granted Feb 19, 2019·4 cites·20 claims
- 2589US12353031B1Facet coupling fanout deviceCISCO TECH INC·Filed 2023·Granted Jul 8, 2025·1 cites·20 claims
- 2689US11181705B2Optical moduleINNOLIGHT TECH SUZHOU LTD·Filed 2018·Granted Nov 23, 2021·6 cites·20 claims
- 2789US10964605B1Wafer-scale testing of photonic integrated circuits using horizontal spot-size convertersACACIA COMMUNICATIONS INC·Filed 2020·Granted Mar 30, 2021·2 cites·7 claims
- 2889US10495832B2Optical module including heat sink arranged in housingINNOLIGHT TECH SUZHOU LTD·Filed 2018·Granted Dec 3, 2019·6 cites·12 claims
- 2989US10222566B1Optoelectronic package with pluggable fiber assemblyACACIA COMMUNICATIONS INC·Filed 2016·Granted Mar 5, 2019·7 cites·13 claims
- 3089US8750651B2Planar polarization rotatorCHEN LONG·Filed 2010·Granted Jun 10, 2014·10 cites·14 claims
- 3188US10791620B2Optical moduleINNOLIGHT TECH SUZHOU LTD·Filed 2018·Granted Sep 29, 2020·4 cites·18 claims
- 3288US10714894B1Carrier sweep-out in a tunable laserACACIA COMMUNICATIONS INC·Filed 2018·Granted Jul 14, 2020·4 cites·15 claims
- 3388US9977269B2Silicon electro-optical modulatorACACIA COMMUNICATIONS INC·Filed 2017·Granted May 22, 2018·3 cites·10 claims
- 3488US9405073B2Fiber assembly for facet optical couplingACACIA COMMUNICATIONS INC·Filed 2014·Granted Aug 2, 2016·9 cites·14 claims
- 3588US8836224B2Compact converter plug for LED light stringsCHEN LONG·Filed 2010·Granted Sep 16, 2014·11 cites·13 claims
- 3688US8837878B2Multi-core optical fiber couplerCHEN LONG·Filed 2011·Granted Sep 16, 2014·12 cites·18 claims
- 3787US11561351B2Optical moduleINNOLIGHT TECH SUZHOU LTD·Filed 2019·Granted Jan 24, 2023·4 cites·27 claims
- 3887US10295750B2Horizontal coupling to silicon waveguidesACACIA COMMUNICATIONS INC·Filed 2018·Granted May 21, 2019·4 cites·20 claims
- 3987US10193631B1Optical module and circuit and method to control the sameACCELINK TECH CO LTD·Filed 2017·Granted Jan 29, 2019·8 cites·18 claims
- 4087US9851443B2Optical beam sweeperCHEN LONG·Filed 2012·Granted Dec 26, 2017·15 cites·21 claims
- 4186US12308601B1Wavelength lockerACACIA COMMUNICATIONS INC·Filed 2023·Granted May 20, 2025·0 cites·20 claims
- 4286US10833472B1Wavelength lockerACACIA COMMUNICATIONS INC·Filed 2019·Granted Nov 10, 2020·2 cites·13 claims
- 4386US10088733B2Segmented traveling wave optical modulators and related methodsACACIA COMMUNICATIONS INC·Filed 2016·Granted Oct 2, 2018·3 cites·21 claims
- 4485US10536219B1Monolithic silicon coherent transceiver with integrated laser and gain elementsACACIA COMMUNICATIONS INC·Filed 2019·Granted Jan 14, 2020·3 cites·16 claims
- 4584US11411371B1Carrier sweep-out in a tunable laserACACIA COMMUNICATIONS INC·Filed 2020·Granted Aug 9, 2022·1 cites·17 claims
- 4684US11057114B2Optical loopback circuits for transceivers and related methodsACACIA COMMUNICATIONS INC·Filed 2016·Granted Jul 6, 2021·5 cites·15 claims
- 4784US9513448B2Optical assemblyINNOLIGHT TECH (SUZHOU) LTD·Filed 2015·Granted Dec 6, 2016·5 cites·10 claims
- 4884US8913854B2Planar polarization rotatorALCATEL LUCENT·Filed 2013·Granted Dec 16, 2014·3 cites·10 claims
- 4983US11968035B1Wavelength domain multiplexing with polarization multiplexingACACIA COMMUNICATIONS INC·Filed 2021·Granted Apr 23, 2024·1 cites·16 claims
- 5083US8760752B2Tunable optical frequency comb generatorCHEN LONG L·Filed 2011·Granted Jun 24, 2014·8 cites·12 claims
Showing the top 50 of 120 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →