Inventor · disambiguated record
Xiaoguang He
Also filed as: HE XIAOGUANG
25 granted patents·11 pending applications·92 citations·filing 1997–2025
94Inventor score
Files withMARVELL ASIA PTE LTD12EMCORE CORP9INPHI CORP5ADVANCED NEW TECHNOLOGIES CO LTD2OPTO POWER CORP2
Top patents by PatentIndex Score
36 records- 0198US10951003B1Light source for integrated silicon photonicsINPHI CORP·Filed 2020·Granted Mar 16, 2021·7 cites·20 claims
- 0296US11728619B2Side mode suppression for extended c-band tunable laserINPHI CORP·Filed 2020·Granted Aug 15, 2023·3 cites·12 claims
- 0396US9564734B2Method of fabricating and operating an optical modulatorEMCORE CORP·Filed 2016·Granted Feb 7, 2017·11 cites·25 claims
- 0495US12212117B2Power monitor for silicon-photonics-based laserMARVELL ASIA PTE LTD·Filed 2023·Granted Jan 28, 2025·1 cites·18 claims
- 0594US9059801B1Optical modulatorEMCORE CORP·Filed 2013·Granted Jun 16, 2015·15 cites·24 claims
- 0693US9306372B2Method of fabricating and operating an optical modulatorEMCORE CORP·Filed 2015·Granted Apr 5, 2016·6 cites·15 claims
- 0790US11575245B2Thin-film filter for tunable laserMARVELL ASIA PTE LTD·Filed 2020·Granted Feb 7, 2023·2 cites·14 claims
- 0890US9306672B2Method of fabricating and operating an optical modulatorEMCORE CORP·Filed 2013·Granted Apr 5, 2016·8 cites·15 claims
- 0988US11804692B2Power monitor for silicon-photonics-based laserINPHI CORP·Filed 2021·Granted Oct 31, 2023·1 cites·23 claims
- 1085US11444429B2Light source for integrated silicon photonicsMARVELL ASIA PTE LTD·Filed 2021·Granted Sep 13, 2022·1 cites·20 claims
- 1185US9438007B2Optical modulatorEMCORE CORP·Filed 2015·Granted Sep 6, 2016·3 cites·15 claims
- 1282US11728614B2Silicon photonics light sourceMARVELL ASIA PTE LTD·Filed 2022·Granted Aug 15, 2023·0 cites·14 claims
- 1378US9564733B2Method of fabricating and operating an optical modulatorEMCORE CORP·Filed 2016·Granted Feb 7, 2017·3 cites·36 claims
- 1477US10074959B2Modulated laser source and methods of its fabrication and operationEMCORE CORP·Filed 2016·Granted Sep 11, 2018·2 cites·43 claims
- 1571US2025202198A1Tunable reflector for a silicon photonic laserMARVELL ASIA PTE LTD·Filed 2024·Application pending·0 cites
- 1670US2025096530A1Laser with Tunable ReflectorMARVELL ASIA PTE LTD·Filed 2024·Application pending·0 cites
- 1768US9337611B2Small packaged tunable laser transmitterNEOPHOTONICS CORP·Filed 2013·Granted May 10, 2016·2 cites·16 claims
- 1868US2024258761A1Laser with intracavity modulatorMARVELL ASIA PTE LTD·Filed 2023·Application pending·0 cites
- 1965US2024235155A1Comb LaserMARVELL ASIA PTE LTD·Filed 2023·Application pending·0 cites
- 2064US2023246417A1Tunable laser having ring resonators with low qMARVELL ASIA PTE LTD·Filed 2023·Application pending·0 cites
- 2163US11888286B2Laser chip for flip-chip bonding on silicon photonics chipsINPHI CORP·Filed 2020·Granted Jan 30, 2024·0 cites·15 claims
- 2258US11929592B2Silicon-photonics-based semiconductor optical amplifier with N-doped active layerMARVELL ASIA PTE LTD·Filed 2020·Granted Mar 12, 2024·0 cites·23 claims
- 2358US9964706B2Structure of an input end of an optical fiberBWT BEIJING LTD·Filed 2016·Granted May 8, 2018·1 cites·10 claims
- 2457US8902945B1Semiconductor laser gain device with mode filterHE XIAOGUANG·Filed 2012·Granted Dec 2, 2014·1 cites·20 claims
- 2557US2025231344A1Ring Resonator Supporting High-order Guided ModesMARVELL ASIA PTE LTD·Filed 2025·Application pending·0 cites
- 2656US2022255295A1High-power tunable laser on silicon photonics platformINPHI CORP·Filed 2021·Application pending·0 cites
- 2756US2022190560A1Gain medium structure for semiconductor optical amplifier with high saturation powerMARVELL ASIA PTE LTD·Filed 2020·Application pending·0 cites
- 2855US2024062208A1Facial recognition payment methods and apparatusesALIPAY HANGZHOU INF TECH CO LTD·Filed 2022·Application pending·0 cites
- 2954US2022075855A1Identity verification method and apparatusADVANCED NEW TECHNOLOGIES CO LTD·Filed 2021·Application pending·0 cites
- 3050US5898721AInGaAsP/AlGaAs/GaAs hetero structure diode laser containing indiumOPTO POWER CORP·Filed 1997·Granted Apr 27, 1999·15 cites·4 claims
- 3148US11176232B2Identity verification method and apparatusADVANCED NEW TECHNOLOGIES CO LTD·Filed 2018·Granted Nov 16, 2021·0 cites·14 claims
- 3247US2015185582A1Mask design and method of fabricating a mode converter optical semiconductor deviceEMCORE CORP·Filed 2013·Application pending·0 cites
- 3345US12147042B2Folding optical waveguide near-to-eye display deviceSHU WEI·Filed 2022·Granted Nov 19, 2024·0 cites·8 claims
- 3444US11798448B1Near-eye display deviceSHU WEI·Filed 2022·Granted Oct 24, 2023·0 cites·6 claims
- 3543US5801403ALow divergence laser diodeOPTO POWER CORP·Filed 1997·Granted Sep 1, 1998·10 cites·4 claims
- 3635US10641824B2Electrically conductive metal film for a semiconductor deviceEMCORE CORP·Filed 2017·Granted May 5, 2020·0 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →