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.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →