The shutdown was only going to affect receivers that are no longer being sold or in use much anymore (if at all).
Just these as listed in the injunction plus any others that are only colorably different
"Infringing products: DP-501, DP-508, DP-510, DP-522, DP-625, DP-721, DP-921, and DP-942."
"Each Defendant, its officers, agents, servants, employees and attorneys, and those persons in active concert or participation with them who receive actual notice hereof, are hereby restrained and enjoined, pursuant to 35 U.S.C. § 283 and Fed. R. Civ. P. 65(d), from making, using, offering to sell or selling in the Untied States, the Infringing Products,
either alone or in combination with any other product and all other products that are only colorably different therefrom in the context of the Infringed Claims, whether individually or in combination with other products or as a part of another product, and from otherwise infringing or inducing others to infringe the Infringed Claims of the ‘389 patent. "
"Defendants are hereby FURTHER ORDERED to, within thirty (30) days of the issuance of this order, disable the DVR functionality (ie. disable all storage to and playback from a hard disk drive of television data) in all but 192,708 units of the infringing products that have been placed with an end user or subscriber."