Verizon Takes Aim At Patent Related To Optical Network Standard

(July 14, 2020, 12:20 PM EDT) -- ALEXANDRIA, Va. — In a July 13 petition for inter partes review (IPR), a patent directed to the ITU-T G.709 optical transport network (OTN) standard was challenged as obvious, with the petitioner maintaining that the “solutions” claimed by the patent owner “already existed in the prior art” (Verizon Business Network Services LLC v. Huawei Technologies Co. Ltd., No. IPR2020-01292, PTAB)....

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