Assignee
SEDI INC
JP·264 granted patents·114 pending applications·197 citations·filing 2009–2025
Top patents by PatentIndex Score
378 records- 0196US11784716B2Communication system, optical transceiver, control method by communication system, and control method by optical transceiverSEDI INC·Filed 2022·Granted Oct 10, 2023·6 cites·4 claims
- 0291US10177529B2Optical transmitter providing coplanar line on carrierSEDI INC·Filed 2017·Granted Jan 8, 2019·5 cites·20 claims
- 0390US8350351B2Semiconductor light receiving deviceSEDI INC·Filed 2010·Granted Jan 8, 2013·8 cites·6 claims
- 0489US10943821B2Method of manufacturing semiconductor deviceSEDI INC·Filed 2019·Granted Mar 9, 2021·6 cites·9 claims
- 0589US10331007B2Functional optical device that integrates optical waveguide with light-receiving element on semiconductor substrateSEDI INC·Filed 2018·Granted Jun 25, 2019·4 cites·4 claims
- 0688US8054136B2Electronic circuitSEDI INC·Filed 2010·Granted Nov 8, 2011·12 cites·7 claims
- 0787US11961948B2Optical semiconductor deviceSEDI INC·Filed 2020·Granted Apr 16, 2024·2 cites·8 claims
- 0885US10658251B2Process of forming semiconductor substrate by use of normalized reflectivitySEDI INC·Filed 2018·Granted May 19, 2020·1 cites·9 claims
- 0984US9089084B2Method to produce optical transceiverSEDI INC·Filed 2013·Granted Jul 21, 2015·9 cites·6 claims
- 1083US10416400B2Semiconductor moduleSEDI INC·Filed 2017·Granted Sep 17, 2019·4 cites·7 claims
- 1183US9819147B2Method to tune emission wavelength of wavelength tunable laser apparatus and laser apparatusSEDI INC·Filed 2015·Granted Nov 14, 2017·3 cites·2 claims
- 1283US9640429B2Method of fabricating semiconductor deviceSEDI INC·Filed 2016·Granted May 2, 2017·3 cites·8 claims
- 1383US8846520B2Semiconductor device and method for manufacturing semiconductor deviceSEDI INC·Filed 2012·Granted Sep 30, 2014·8 cites·17 claims
- 1483US2025386572A1Semiconductor device and method of manufacturing semiconductor deviceSEDI INC·Filed 2025·Application pending·0 cites
- 1582US10348399B2Optical transmitter deviceSEDI INC·Filed 2018·Granted Jul 9, 2019·4 cites·13 claims
- 1682US9614349B2Method for switching output wavelength of tunable wavelength laser, method for switching wavelength of tunable wavelength laser, and tunable wavelength laser deviceSEDI INC·Filed 2015·Granted Apr 4, 2017·4 cites·9 claims
- 1782US2025380482A1Semiconductor device and method for manufacturing the sameSEDI INC·Filed 2025·Application pending·0 cites
- 1881US10541322B2Semiconductor deviceSEDI INC·Filed 2018·Granted Jan 21, 2020·2 cites·9 claims
- 1981US9577142B2Process for forming semiconductor laser diode implemented with sampled gratingSEDI INC·Filed 2015·Granted Feb 21, 2017·5 cites·21 claims
- 2080US8354312B2Semiconductor device fabrication methodSEDI INC·Filed 2010·Granted Jan 15, 2013·5 cites·10 claims
- 2179US11152342B2Receiver optical module and process of assembling the sameSEDI INC·Filed 2020·Granted Oct 19, 2021·2 cites·16 claims
- 2279US11081452B2Field effect transistor and semiconductor deviceSEDI INC·Filed 2020·Granted Aug 3, 2021·2 cites·14 claims
- 2378US9620409B2Semiconductor device and method of manufacturing the sameSEDI INC·Filed 2015·Granted Apr 11, 2017·3 cites·9 claims
- 2477US10985525B2Transmitter moduleSEDI INC·Filed 2019·Granted Apr 20, 2021·2 cites·6 claims
- 2577US10903323B2Semiconductor deviceSEDI INC·Filed 2019·Granted Jan 26, 2021·3 cites·14 claims
- 2677US10749314B2Method of evaluating initial parameters and target values for feedback control loop of wavelength tunable systemSEDI INC·Filed 2019·Granted Aug 18, 2020·1 cites·2 claims
- 2777US2026053043A1Semiconductor device and method of making semiconductor deviceSEDI INC·Filed 2025·Application pending·0 cites
- 2876US11011370B2Method for manufacturing semiconductor deviceSEDI INC·Filed 2019·Granted May 18, 2021·1 cites·19 claims
- 2976US10750621B2Process of assembling semiconductor deviceSEDI INC·Filed 2018·Granted Aug 18, 2020·2 cites·10 claims
- 3076US9673496B2Signal transmission lineSEDI INC·Filed 2014·Granted Jun 6, 2017·3 cites·20 claims
- 3176US9502745B2Flexible substrate having a microstrip line connected to a connection portion with a specified conductor patternSEDI INC·Filed 2014·Granted Nov 22, 2016·3 cites·19 claims
- 3276US9306030B2Semiconductor device and method of manufacturing the sameSEDI INC·Filed 2014·Granted Apr 5, 2016·2 cites·10 claims
- 3376US9281370B2Semiconductor device and method of manufacturing semiconductor deviceSEDI INC·Filed 2014·Granted Mar 8, 2016·2 cites·7 claims
- 3475US11398800B2High frequency amplifierSEDI INC·Filed 2019·Granted Jul 26, 2022·2 cites·8 claims
- 3575US10319634B2Semiconductor device having MIM capacitorSEDI INC·Filed 2017·Granted Jun 11, 2019·2 cites·15 claims
- 3675US9299770B2Method for manufacturing semiconductor deviceSEDI INC·Filed 2015·Granted Mar 29, 2016·2 cites·9 claims
- 3775US2025392099A1Optical integrated laser deviceSEDI INC·Filed 2025·Application pending·0 cites
- 3874US10928597B2Light emitting moduleSEDI INC·Filed 2019·Granted Feb 23, 2021·1 cites·7 claims
- 3974US10797653B2Consecutive Doherty amplifierSEDI INC·Filed 2019·Granted Oct 6, 2020·2 cites·18 claims
- 4074US10707834B2Variable attenuatorSEDI INC·Filed 2019·Granted Jul 7, 2020·2 cites·13 claims
- 4174US9673094B2Semiconductor device having via hole coated in side surfaces with heat treated nitride metal and method to form the sameSEDI INC·Filed 2015·Granted Jun 6, 2017·2 cites·10 claims
- 4274US9082742B2Semiconductor deviceSEDI INC·Filed 2012·Granted Jul 14, 2015·3 cites·17 claims
- 4374US2023197628A1Method for manufacturing semiconductor device, and semiconductor substrateSEDI INC·Filed 2023·Application pending·0 cites
- 4473US10998243B2Method of manufacturing semiconductor deviceSEDI INC·Filed 2019·Granted May 4, 2021·1 cites·6 claims
- 4573US10281665B2Optical transceiverSEDI INC·Filed 2017·Granted May 7, 2019·2 cites·15 claims
- 4673US9640950B2Optical apparatus providing optical amplifier unit pluggably receiving external optical fiberSEDI INC·Filed 2015·Granted May 2, 2017·2 cites·8 claims
- 4773US9419411B2Semiconductor laser diodeSEDI INC·Filed 2015·Granted Aug 16, 2016·2 cites·11 claims
- 4873US8969208B2Method to form convex structure on surface of semiconductor materialSEDI INC·Filed 2013·Granted Mar 3, 2015·2 cites·6 claims
- 4973US8457166B2Method of controlling wavelength-tunable laserSEDI INC·Filed 2012·Granted Jun 4, 2013·2 cites·6 claims
- 5072US8598954B2Doherty amplifier and semiconductor deviceSEDI INC·Filed 2013·Granted Dec 3, 2013·3 cites·8 claims
Showing the top 50 of 378 patent records by PatentIndex Score.
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