The
ruling has some interesting points in it, page 2:
(4) The parties are requested to file new briefs addressing the following issues:
a) Following a finding of infringement by an accused device at trial, under what circumstances is it proper for a district court to determine infringement by a newly accused device through contempt proceedings rather than through new infringement proceedings? What burden of proof is required to establish that a contempt proceeding is proper?
b) How does “fair ground of doubt as to the wrongfulness of the defendant’s conduct” compare with the “more than colorable differences” or “substantial open issues of infringement” tests in evaluating the newly accused device against the adjudged infringing device? See Cal. Artificial Stone Paving Co. v. Molitor, 113 U.S. 609, 618 (1885); KSM Fastening Sys., Inc. v. H.A. Jones Co., 776 F.2d 1522, 1532 (Fed. Cir. 1985).
c) Where a contempt proceeding is proper, (1) what burden of proof is on the patentee to show that the newly accused device infringes (see KSM, 776 F.2d at 1524) and (2) what weight should be given to the infringer’s efforts to design around the patent and its reasonable and good faith belief of noninfringement by the new device, for a finding of contempt?
d) Is it proper for a district court to hold an enjoined party in contempt where there is a substantial question as to whether the injunction is ambiguous in scope?
Part (a) of that section sounds like the court is trying to decide if it is proper to use a contempt proceeding to determine if a "newly accused device" (i.e. a DVR model not included in the original complaint, like maybe the ViPs) is also infringing, or if they must start over with a whole new trial. If they accept the answer that I assume TiVo would give them to this question, this may be a way to get the ViPs shut down with the other models.
Part (b) suggests that, if they agree in part (a) that the newer models should be included in the contempt proceeding, what kind of test should be applied to determine whether or not the "newly accused device" infringes -- the much-discussed "more than colorable differences", or the “substantial open issues of infringement” test, which is described in
a book on patent law this way:
So, if “substantial open issues of infringement” don't exist, according to this book it may be entirely appropriate to bring the "newly accused devices" into the case at this point. At least that's what the court is trying to decide.
Then, if they determine in part (b) that it is appropriate to bring the newer devices into the contempt proceeding at this point, part (c) is trying to determine what standard they should use to determine what burden of proof TiVo has to demonstrate to prove that the newer devices infringe, and whether or not DishNet should get bonus points for at least trying to avoid infringement.
Again, I am not a lawyer, but these points seem to mirror some of the debates we have had in earlier threads.