Patent Law Practice Center

Echostar Challenge To Northpoint Set-Top Box Patent Among 24 Reexamination Requests Filed Week Of 3/21/11

Here is the latest installment of Reexamination Requests from Scott Daniels, of Reexamination Alert and Practice Center Contributor….

Friday afternoon EchoStar requested reexamination of Northpoint’sU.S. Patent No. 6,208,636 which claims a TV set-top box for processing multiple datastreams.(see ex parte Request No. (19)). Northpoint is suing EchoStar, DirecTV and Dish Network in the Western District of Texas for infringement of the ‘636 patent. According to Northpoint’scomplaint, Dish Network has used the claimed box for 14.1 million direct broadcast satellite subscriptions as of December 2009.

Reexamination was requested against AU Optronics’ U.S. Patent No. 7,125,157 (see inter partes Request No. (4)), probably by Sharp, though the accessible PTO records are not clear.  AU Optronics suedSharp earlier this month in Delaware for infringement of the ‘157 patent, as well as five other patents.

Formax and Prosure requested reexamination of four Patriot Universal Holdings patents related to machines for “molding foodpatties,” presumably hamburgers (see ex parte Request Nos. (6), (7), (8) & (9) – the two companies had been sued by Patriot in Wisconsin for infringement of the patents.  The same day Formax also filed in Wisconsin its own complaint for patent infringement against two additional companies. (more…)

TiVo vs. Dish at the Federal Circuit: Examining TiVo’s Brief

Written by Gene Quinn ( of IPWatchdog and Practice Center Contributor)

Several weeks ago TiVo filed its brief in the matter of Tivo, Inc. v. EchoStar Corp., which will be hearden banc by the United States Court of Appeals for the Federal Circuit on Tuesday, November 9, 2010. The dispute between TiVo and EchoStar dates back to 2004 when TiVo sued EchoStar in the United States District Court for the Eastern District of Texas, alleging that its receivers infringe “hardware” claims (claims 1 and 32) and “software” claims (claims 31 and 61) of US Patent No. 6,233,389. The jury found there was willful infringement and the district court entered an injunction ordering EchoStar to cease infringing. It is this injunction that now is at the root of the dispute to be heard by the Federal Circuit. TiVo did not believe EchoStar lived up to the Order of the district court. The district court, seemingly out of an abundance of caution, decided not to utilize its summary contempt powers but held a year long proceeding to determine if infringement was ongoing. The district court found EchoStar was violating the injunction Order and acted accordingly. EchoStar appealed and argued that only a full patent infringement trial would suffice. The panel sided with TiVo over a strong dissent by Judge Rader, now Chief Judge of the Federal Circuit, who felt the summary proceedings were inadequate. For more see Looking Ahead to TiVo v. Dish at the Federal Circuit. So as the full Federal Circuit hears this case it is anticipated that the inherent powers of a district court to enforce their own Orders and administer justice will be front and center.

On September 10, 2010, TiVo, by and through their attorneys at Wilmer Cutler Pickering Hale & Dorr, filed their Brief for Rehearing En Banc with the Federal Circuit. The opening paragraph of the Introduction sets an ominous tone: (more…)