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LEDdynamics and Ilumisys Announce PartnershipIlumisys Inc., the Troy-based developer and producer of solid-state lighting technology, announced that it has partnered with LEDdynamics Inc., based in Randolph, Vt. The partnership includes a license for the patents of Ilumisys parent Altair Engineering Inc. on light-emitting diode fluorescent tube replacements.

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