Assignee
LI RUOLIN
US·4 granted patents·3 pending applications·345 citations·filing 2003–2020
Top patents by PatentIndex Score
7 records- 0198US8200054B1High efficiency grating coupling for light delivery in EAMRLI RUOLIN·Filed 2009·Granted Jun 12, 2012·177 cites·24 claims
- 0298US8125856B1Method and system for optically coupling a laser with a transducer in an energy assisted magnetic recording disk driveLI RUOLIN·Filed 2009·Granted Feb 28, 2012·166 cites·24 claims
- 0349US8098999B2Multiple channel power monitorLI RUOLIN·Filed 2003·Granted Jan 17, 2012·2 cites·21 claims
- 0448US11280675B2Method, system and apparatus for a Raman spectroscopic measurement systemLI RUOLIN·Filed 2020·Granted Mar 22, 2022·0 cites·22 claims
- 0539US2013322472A1Wavelength selective and tunable laser deviceLI RUOLIN·Filed 2012·Application pending·0 cites
- 0638US2013182728A1Wavelength tunable external cavity laserLI RUOLIN·Filed 2012·Application pending·0 cites
- 0736US2013182729A1Wavelength locker design for precise channel locking of a widely tunable laserLI RUOLIN·Filed 2012·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →