Assignee
ALCATEL OPTRONICS
FR·6 granted patents·1 pending application·84 citations·filing 1996–2002
Top patents by PatentIndex Score
7 records- 0159US5982531ASemiconductor optical amplifierALCATEL OPTRONICS·Filed 1997·Granted Nov 9, 1999·25 cites·8 claims
- 0257US5822481AWaveguide grating optical demultiplexerALCATEL OPTRONICS·Filed 1996·Granted Oct 13, 1998·23 cites·20 claims
- 0353US5916822AMethod of etching a substrate by means of chemical beamsALCATEL OPTRONICS·Filed 1996·Granted Jun 29, 1999·12 cites·5 claims
- 0446US5717711ALaser device, notably for optical pumping, and method of fabricating itALCATEL OPTRONICS·Filed 1996·Granted Feb 10, 1998·13 cites·10 claims
- 0530US5817537AMethod for integrating a localized bragg grating into a semiconductorALCATEL OPTRONICS·Filed 1996·Granted Oct 6, 1998·8 cites·4 claims
- 0628US5753524AMethod of forming a plateau and a cover on the plateau in particular on a semiconductor substrateALCATEL OPTRONICS·Filed 1996·Granted May 19, 1998·3 cites·5 claims
- 0720US2003147589A1Multiplexer-demultiplexer module having an arrayed waveguide gratingALCATEL OPTRONICS·Filed 2002·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →