District courts are making increasingly detailed and sophisticated decisions on motions to stay litigation pending reexamination.  One example is the analysis performed in N Spine Inc. and Synthes USA Sales, LLC v. Globus Medical Inc., (1-1–cv-00300 (DED)).  N Spine and Synthes USA Sales (Plaintiffs) sued Defendant Globus for alleged infringement of U.S. Patent No. 7,326,210 (the ‘210 patent) on…