Assignee
LUMENTUM JAPAN INC
JP·66 granted patents·10 pending applications·58 citations·filing 2017–2024
Top patents by PatentIndex Score
76 records- 0197US11329450B2Electro-absorption optical modulator and manufacturing method thereofLUMENTUM JAPAN INC·Filed 2020·Granted May 10, 2022·5 cites·20 claims
- 0295US10921517B2Electro-optic waveguide device and optical moduleLUMENTUM JAPAN INC·Filed 2019·Granted Feb 16, 2021·10 cites·20 claims
- 0394US12100929B2Semiconductor optical device and method for manufacturing the sameLUMENTUM JAPAN INC·Filed 2023·Granted Sep 24, 2024·2 cites·20 claims
- 0489US11563302B2Heater-integrated ridge type optical semiconductor optical deviceLUMENTUM JAPAN INC·Filed 2020·Granted Jan 24, 2023·2 cites·14 claims
- 0589US10978605B2Semiconductor photodiode, optical receiver module, optical module, and optical transmission equipmentLUMENTUM JAPAN INC·Filed 2019·Granted Apr 13, 2021·3 cites·20 claims
- 0688US10852493B2Optical subassembly and optical moduleLUMENTUM JAPAN INC·Filed 2019·Granted Dec 1, 2020·5 cites·20 claims
- 0787US11194105B2Photoelectric conversion element, optical subassembly, and method for manufacturing photoelectric conversion elementLUMENTUM JAPAN INC·Filed 2020·Granted Dec 7, 2021·2 cites·20 claims
- 0886US11134563B2Optical module and method for manufacturing the sameLUMENTUM JAPAN INC·Filed 2020·Granted Sep 28, 2021·2 cites·10 claims
- 0986US10725253B2Optical multiplexer/demultiplexer, optical subassembly, and optical moduleLUMENTUM JAPAN INC·Filed 2018·Granted Jul 28, 2020·4 cites·20 claims
- 1085US11817674B2Semiconductor optical device and method for manufacturing the sameLUMENTUM JAPAN INC·Filed 2020·Granted Nov 14, 2023·1 cites·7 claims
- 1185US11476382B2Semiconductor light-receiving elementLUMENTUM JAPAN INC·Filed 2021·Granted Oct 18, 2022·1 cites·9 claims
- 1285US10754108B2Optical subassembly, method for manufacturing optical subassembly, and optical moduleLUMENTUM JAPAN INC·Filed 2019·Granted Aug 25, 2020·4 cites·20 claims
- 1384US11552448B2Semiconductor optical amplifier integrated laserLUMENTUM JAPAN INC·Filed 2020·Granted Jan 10, 2023·1 cites·14 claims
- 1483US10574033B2Arrayed semiconductor device, optical transmission module, optical module, and method for manufacturing thereofLUMENTUM JAPAN INC·Filed 2019·Granted Feb 25, 2020·2 cites·6 claims
- 1582US11880098B2Semiconductor optical deviceLUMENTUM JAPAN INC·Filed 2022·Granted Jan 23, 2024·1 cites·17 claims
- 1682US11075500B2Optical device having a substrate and a laser unit that emits light into the substrateLUMENTUM JAPAN INC·Filed 2018·Granted Jul 27, 2021·2 cites·20 claims
- 1781US11121268B2Semiconductor light-receiving element and manufacturing method of semiconductor light-receiving elementLUMENTUM JAPAN INC·Filed 2020·Granted Sep 14, 2021·1 cites·20 claims
- 1881US2024332908A1Optical semiconductor device, optical subassembly, and optical moduleLUMENTUM JAPAN INC·Filed 2024·Application pending·0 cites
- 1980US12218480B2Semiconductor optical amplifier integrated laserLUMENTUM JAPAN INC·Filed 2023·Granted Feb 4, 2025·0 cites·20 claims
- 2079US11169337B2Optical module and optical transmission equipmentLUMENTUM JAPAN INC·Filed 2020·Granted Nov 9, 2021·1 cites·20 claims
- 2179US10680404B2Optical subassembly, optical module, and optical transmission equipmentLUMENTUM JAPAN INC·Filed 2018·Granted Jun 9, 2020·2 cites·20 claims
- 2278US11224120B2Print circuit board, optical module, and optical transmission equipmentLUMENTUM JAPAN INC·Filed 2020·Granted Jan 11, 2022·1 cites·20 claims
- 2377US11710940B2Semiconductor optical deviceLUMENTUM JAPAN INC·Filed 2022·Granted Jul 25, 2023·0 cites·20 claims
- 2477US11336072B2Semiconductor optical deviceLUMENTUM JAPAN INC·Filed 2019·Granted May 17, 2022·2 cites·20 claims
- 2576US12573815B2Semiconductor laser for preventing hole burning effectLUMENTUM JAPAN INC·Filed 2022·Granted Mar 10, 2026·0 cites·20 claims
- 2676US11189991B2Semiconductor optical element and semiconductor optical device comprising the sameLUMENTUM JAPAN INC·Filed 2020·Granted Nov 30, 2021·1 cites·20 claims
- 2776US2026039090A1Semiconductor laserLUMENTUM JAPAN INC·Filed 2024·Application pending·0 cites
- 2875US11133646B2Semiconductor optical device and optical transceiver moduleLUMENTUM JAPAN INC·Filed 2019·Granted Sep 28, 2021·1 cites·20 claims
- 2973US12510775B2Semiconductor optical deviceLUMENTUM JAPAN INC·Filed 2024·Granted Dec 30, 2025·0 cites·21 claims
- 3072US12136797B2Semiconductor optical device and optical transceiver moduleLUMENTUM JAPAN INC·Filed 2021·Granted Nov 5, 2024·0 cites·20 claims
- 3172US10948670B2Optical moduleLUMENTUM JAPAN INC·Filed 2020·Granted Mar 16, 2021·1 cites·20 claims
- 3271US10609812B2Printed circuit board, optical module, and optical transmission equipmentLUMENTUM JAPAN INC·Filed 2017·Granted Mar 31, 2020·1 cites·20 claims
- 3371US2021351562A1Optical device having a substrate and a laser unit that emits light into the substrateLUMENTUM JAPAN INC·Filed 2021·Application pending·0 cites
- 3470US11705528B2Semiconductor light-receiving element and manufacturing method of semiconductor light-receiving elementLUMENTUM JAPAN INC·Filed 2021·Granted Jul 18, 2023·0 cites·20 claims
- 3570US11653442B2Optical module and method for manufacturing the sameLUMENTUM JAPAN INC·Filed 2021·Granted May 16, 2023·0 cites·20 claims
- 3670US11234326B2Printed circuit board, optical module, and optical transmission equipmentLUMENTUM JAPAN INC·Filed 2021·Granted Jan 25, 2022·0 cites·20 claims
- 3767US12046870B2Optical semiconductor deviceLUMENTUM JAPAN INC·Filed 2022·Granted Jul 23, 2024·0 cites·20 claims
- 3867US11316592B2Optical module and optical communication systemLUMENTUM JAPAN INC·Filed 2021·Granted Apr 26, 2022·0 cites·20 claims
- 3966US12027823B2Semiconductor laserLUMENTUM JAPAN INC·Filed 2021·Granted Jul 2, 2024·0 cites·20 claims
- 4066US2024113498A1Semiconductor laserLUMENTUM JAPAN INC·Filed 2023·Application pending·0 cites
- 4165US12040596B2Optical semiconductor device, optical subassembly, and optical moduleLUMENTUM JAPAN INC·Filed 2020·Granted Jul 16, 2024·0 cites·20 claims
- 4265US11283242B2Semiconductor optical deviceLUMENTUM JAPAN INC·Filed 2019·Granted Mar 22, 2022·0 cites·20 claims
- 4363US10944479B2Optical module and optical communication systemLUMENTUM JAPAN INC·Filed 2020·Granted Mar 9, 2021·0 cites·20 claims
- 4461US11909170B2Semiconductor light emitting device and optical subassemblyLUMENTUM JAPAN INC·Filed 2021·Granted Feb 20, 2024·0 cites·17 claims
- 4561US10904997B2Printed circuit board, optical module, and optical transmission equipmentLUMENTUM JAPAN INC·Filed 2019·Granted Jan 26, 2021·0 cites·10 claims
- 4661US2024322527A1Semiconductor optical deviceLUMENTUM JAPAN INC·Filed 2023·Application pending·0 cites
- 4759US12027822B2Optical semiconductor deviceLUMENTUM JAPAN INC·Filed 2021·Granted Jul 2, 2024·0 cites·10 claims
- 4859US11916161B2Semiconductor light-receiving elementLUMENTUM JAPAN INC·Filed 2022·Granted Feb 27, 2024·0 cites·20 claims
- 4959US2023352911A1Semiconductor optical deviceLUMENTUM JAPAN INC·Filed 2022·Application pending·0 cites
- 5059US2023006425A1Semiconductor optical deviceLUMENTUM JAPAN INC·Filed 2022·Application pending·0 cites
Showing the top 50 of 76 patent records by PatentIndex Score.
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