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IMRA Files Patent Suit Against Coherent in Germany

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ANN ARBOR, Mich., May 10, 2013 — IMRA America Inc. filed a patent infringement suit in Germany Friday against two Germany-based subsidiaries of laser maker Coherent. The patent relates to using picosecond and femtosecond lasers to micromachine parts used for microelectronics applications. The lawsuit, filed at the District Court of Duesseldorf, Germany, asserts that certain laser products marketed by Coherent’s German subsidiaries, Coherent Kaiserslautern GmbH (formerly Lumera Laser GmbH) and Coherent (Deutschland) GmbH, infringe the German part of IMRA’s European Patent 0 754 103 B1, a “method for...Read full article

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    Published: May 2013
    fiber lasersAmericasBusinessCoherent DeutschlandCoherent Inc.Coherent KaiserslauternEcole Polytechnique Haut CollègeEuropefemtosecond lasersfiber opticsGerard MourouGermanyImra AmericaIPG PhotonicsLasersLumera LaserMichiganmicroelectronicsmicromachiningpatentpatent fightpatent infringementpatent lawsuitpicosecond laserTakashi OmitsuUniversity of Michigan

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