Inventor · disambiguated record
Tsurugi Sudo
Also filed as: SUDO TSURUGI
13 granted patents·3 pending applications·48 citations·filing 2002–2023
89Inventor score
Top patents by PatentIndex Score
16 records- 0191US11086088B2Lens-less laser micro-package assemblyFINISAR CORP·Filed 2019·Granted Aug 10, 2021·8 cites·28 claims
- 0287US7567601B1Semiconductor laser having low stress passivation layerFINISAR CORP·Filed 2007·Granted Jul 28, 2009·11 cites·15 claims
- 0380US2024106202A1High power laser array devices and methodsII VI DELAWARE INC·Filed 2023·Application pending·0 cites
- 0477US8277877B1Method for applying protective laser facet coatingsDIMITROV ROMAN·Filed 2007·Granted Oct 2, 2012·7 cites·20 claims
- 0571US6639241B2Optical device using semiconductorHITACHI LTD·Filed 2002·Granted Oct 28, 2003·11 cites·16 claims
- 0669US11811198B2High power laser array devices and methodsFINISAR CORP·Filed 2020·Granted Nov 7, 2023·0 cites·20 claims
- 0769US7813395B1Distributed feedback laser having enhanced etch stop featuresFINISAR CORP·Filed 2008·Granted Oct 12, 2010·2 cites·10 claims
- 0868US8067949B2Methods for testing lasers using optical burn-inHERRICK ROBERT W·Filed 2010·Granted Nov 29, 2011·3 cites·16 claims
- 0968US7763485B1Laser facet pre-coating etch for controlling leakage currentFINISAR CORP·Filed 2007·Granted Jul 27, 2010·3 cites·18 claims
- 1063US2024195146A1Monolithic laser arrays with non-uniform laser spacingII VI DELAWARE INC·Filed 2022·Application pending·0 cites
- 1155US8705582B2Distributed feedback laser having enhanced etch stop featuresFINISAR CORP·Filed 2013·Granted Apr 22, 2014·0 cites·5 claims
- 1255US7858493B2Cleaving edge-emitting lasers from a wafer cellFINISAR CORP·Filed 2008·Granted Dec 28, 2010·1 cites·13 claims
- 1355US7795896B2High-power optical burn-inFINISAR CORP·Filed 2008·Granted Sep 14, 2010·2 cites·9 claims
- 1454US12345595B2Eye safety interlock for fiber-coupled high power laser sourcesII VI DELAWARE INC·Filed 2021·Granted Jul 1, 2025·0 cites·10 claims
- 1547US2011076032A1High-speed spectral gain offset optical transmitterFINISAR CORP·Filed 2009·Application pending·0 cites
- 1644US8477817B1Distributed feedback laser having enhanced etch stop featuresVERMA ASHISH K·Filed 2010·Granted Jul 2, 2013·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →