preliminary injunction

In Vecco Instruments Inc. v. SGL Carbon, LLC, No. 17-CV-2217 (E.D.N.Y. Nov. 2, 2017), Judge Pamela Chen in the Eastern District of New York recently granted Vecco’s motion for a preliminary injunction enjoining SGL Carbon. The requested injunction sought to prevent SGL Carbon’s further actions related to its likely indirect infringement of Vecco’s asserted patents. Notable in this extensive and detailed 76-page decision is the Court’s discussion of how “long-term and second-order” effects of the accused infringer’s actions can satisfy the “irreparable harm” requirement of the preliminary injunction analysis.

Plaintiff Vecco designs, manufactures, and services LEDs, power electronics, hard drives, and other electronic devices.  It also owns patents related to metal-organic chemical vapor deposition (MOCVD) reactors, a technology that enables high-volume fabrication of metal-organic semiconductor wafers that can be turned into LEDs. Vecco enjoys a large share of the MOCVD market due, in large part, to a distinctive feature of its MOCVD reactors: a removable wafer carrier, typically made of graphite that is mounted on a spindle centrally positioned within the reactor. Vecco authorized SGL Carbon to manufacture these wafer carriers for Vecco and its customers, but in 2013, SGL Carbon began manufacturing wafer carrier for a new entrant into the MOCVD market. Vecco claims this constituted infringement of its MOCVD patents, and sought a preliminary injunction to stop this activity during the pendency of the patent litigation case.

Continue Reading Potential Future Harm to Patent Holder Found to Justify Imposition of Preliminary Injunction