Justia Patents Opinion Summaries

The 096 application states that “[p]athologies of the gastrointestinal (GI) tract may exist for a variety of reasons such as bleeding, lesions, angiodisplasia, Crohn’s disease, polyps, celiac disorders, and others.” It can be difficult to detect the pathologies, although the majority of pathologies result in changes of color and/or texture of the inner surface of the GI tract and may be due to bleeding. The 096 application is directed to a system for detection of blood within a body lumen, such as the esophagus, and includes a swallowable capsule having an in-vivo imager for obtaining images from within the body lumen. An examiner rejected the claims (35 U.S.C. 103) as obvious over several prior art references. The Board of Patent Appeals and Interferences and Federal Circuit affirmed. View "In re: Adler" on Justia Law

Synthes owns a patent, issued in 2006, directed to a system for repairing fractures in long bones, such as the femur, using a bone plate along the outside of the fractured bone, attached by anchors inserted through predrilled holes in the plate and then into the bone. The Patent and Trademark Office granted Smith & Nephew’s 2009 reexamination request and rejected all 55 claims of the patent as obvious based on prior art. The Board of Patent Appeals upheld the rejections of 31 of the claims, but reversed the rejections of 24. The Federal Circuit reversed, holding that Smith & Nephew met its burden of showing that the claims at issue would have been obvious. The patentability of the invention turns on the structure of the holes, not the special nature of the non-locking screws. The conical, partially threaded holes were well known in the art, as was the advantage of adding more of them to the head of a bone plate in place of unthreaded holes. The screws and the holes perform a conventional, expected function in securing the plate. View "Smith & Nephew, Inc. v. Rea" on Justia Law

In 2003, Fresenius, a manufacturer of hemodialysis machines sought declaratory judgments of invalidity and non-infringement with respect to Baxter’s 434 patent, covering a dialysis machine with an integrated touch screen interface. Baxter counterclaimed for infringement. The Federal Circuit affirmed a determination that the claims at issue were not invalid, but remanded for reconsideration of an injunction and post-verdict damages. While the appeal was pending, the United States Patent and Trademark Office completed reexamination of the patent and determined that all asserted claims were invalid. The Federal Circuit affirmed. Meanwhile the district court entered judgment against Fresenius in the infringement proceedings. The Federal Circuit vacated; in light of the cancellation of the asserted claims and the fact that the infringement suit remains pending, Baxter no longer has a cause of action. View "Fresenius USA, Inc. v. Baxter Int'l, Inc." on Justia Law

Wyeth’s patents relate to the use of rapamycin for treatment and prevention of restenosis, the renarrowing of an artery. To open a blocked artery, a doctor guides a balloon catheter to the site of accumulated plaque and inflates the balloon to crush the plaque. As the balloon inflates it may cause injury to the arterial wall that leads to restenosis. The claims recite a method of treating or preventing “restenosis ... which comprises administering an antirestenosis effective amount of rapamycin.” In general, “rapamycin” may refer to a class of compounds; the parties agree that the specification discloses only one rapamycin species, sirolimus. In Wyeth’s infringement action, the district court adopted Wyeth’s proposed construction of “rapamycin,” but entered summary judgment, finding the patents invalid for nonenablement. The Federal Circuit affirmed, finding that the specification does not enable one of ordinary skill to practice the asserted claims without undue experimentation. View "Wyeth & Cordis Corp. v. Abbott Labs." on Justia Law

In a wireless system, devices communicate with fixed “base stations” according to “protocols,” which are standardized procedures that govern how data exchanged between devices is formatted, ordered, maintained, and transmitted. Effective wireless communication requires that the transmitting device and the receiving device follow the same protocol. Commil’s 395 patent covers a method of providing faster and more reliable handoffs of mobile devices from one base station to another as a mobile device moves throughout a network area. Cisco is a major supplier of WiFi access points and controllers. A jury found that Cisco directly and indirectly infringed specified claims of the 395 patent; that the specified claims were not invalid as indefinite, for lack of enablement, or as lacking adequate written description; and that Cisco was liable for $63,791,153 in damages and pre-judgment interest and costs. The Federal Circuit reversed in part, holding that the district court gave the jury a legally erroneous instruction concerning indirect infringement and that Cisco’s evidence of a good-faith belief of invalidity may negate the requisite intent for induced infringement. The district court did not err in granting a partial new trial. View "Commil USA, LLC v. Cisco Sys., Inc." on Justia Law

The 545 patent claims a method for distributing copyrighted products (songs, movies, books) over the Internet where the consumer receives a copyrighted product for free in exchange for viewing an advertisement, and the advertiser pays for the copyrighted content. The district court dismissed an infringement claim. The Federal Circuit reversed and remanded, holding that the patent claims a "process" within the meaning of 35 U.S.C. 101. The Supreme Court vacated. The Federal Circuit subsequently held, again, that the district court erred in holding that the subject matter of the 545 patent is not a “process” within the meaning of 35 U.S.C. 101. The claimed invention is a practical application of the general concept of advertising as currency and an improvement to prior art technology and is not “so manifestly abstract as to override the statutory language of section 101.” View "Ultramercial, Inc. v. Hulu, LLC" on Justia Law

In 1990 Novo began experimenting with the drug repaglinide in monotherapy treatement of Type II diabetes, conducted a study to determine whether repaglinide might be more effective in combination with metformin, and concluded that the combination obtained fasting plasma glucose levels more than eight times lower than typically achieved by metformin alone. Novo filed a provisional patent application for the combination in 1997. The examiner rejected the initial application as obvious. In its fifth response, Novo included the Sturis report, concluding that the combination has synergistic properties in type 2 diabetic human patients. The examiner withdrew her rejection, based solely upon the Sturis declarations and reconsideration of the synergistic effects. The 358 patent issued in 2004. In 2005, pursuant to the Hatch-Waxman Act, Caraco filed an Abbreviated New Drug Application requesting FDA approval to sell a generic version of repaglinide, and certifying that the 358 patent was invalid or would not be infringed. Novo responded with an infringement lawsuit. The district court held that claim 4 of the patent was invalid because of obviousness and that the patent was not enforceable because of inequitable conduct. The Federal Circuit affirmed with respect to obviousness but reversed with respect to inequitable conduct. View "Novo Nordisk A/S v. Caraco Pharma. Labs., Ltd." on Justia Law

In 2008, Bosch sued Pylon for patent infringement. Pylon asserted patent infringement counterclaims against Bosch. Pylon moved to bifurcate the issues of liability and damages. The district court granted the motion and stayed discovery on damages issues including willfulness. After the district court entered judgment on the liability issues, both parties appealed. Bosch then moved to dismiss both its appeal and Pylon’s cross-appeal on the grounds that the appeals court lacked jurisdiction. On rehearing, en banc, the Federal Circuit held that 28 U.S.C. 1292(c)(2) does confer jurisdiction to entertain appeals from patent infringement liability determinations when a trial on damages has not yet occurred and when willfulness issues are outstanding and remain undecided. View "Robert Bosch, LLC v. Pylon Mfg. Corp." on Justia Law

The patented technologies incorporate traits into agricultural crops, conferring resistance to the active ingredient in Monsanto’s herbicide, Roundup. Farmers using the seeds are able to eliminate weeds by spraying the herbicide over their crops, which would kill conventional seeds. Monsanto sells seed under a license for a single generation of genetically modified seeds. Between 1997 and 2010, Monsanto brought 144 infringement suits for unauthorized use of its seed; about 700 other cases settled without litigation. A coalition of farmers, seed sellers, and agricultural organizations that grow, use, or sell conventional seed, concerned that their product could become contaminated by modified seed and that they could be accused of patent infringement, sought declaratory judgments that the patents were invalid, unenforceable, and not infringed. Monsanto referred to its website, which states: It has never been, nor will it be Monsanto policy to exercise its patent rights where trace amounts of our patented seeds or traits are present in farmer’s fields as a result of inadvertent means. The district court dismissed for lack of jurisdiction. The Federal Circuit affirmed, stating that Monsanto has made binding assurances that it will not take action where crops inadvertently contain traces of Monsanto biotech genes; the plaintiffs did not allege circumstances placing them beyond the scope of those assurances. There is no justiciable case or controversy. View "Organic Seed Growers & Trade Assoc. v. Monsanto Co." on Justia Law

In 2006 InterDigital granted LG a license to certain patents concerning devices capable of wireless voice or data communications, including devices designed to operate in accordance with second-generation (2G) wireless standards and devices designed to operate in accordance with third-generation (3G) wireless standards. After the contract terminated, InterDigital filed a complaint with the International Trade Commission, claiming violation of the Tariff Act, 19 U.S.C. 1337, by importing devices that infringed patents relating to 3G wireless technology. The ITC terminated the investigation as to LG, based on an arbitration clause in the contract. The Federal Circuit reversed, holding that there was no plausible argument that the case arose from the patent license contract between the companies. View "InterDigital Commc'ns, LLC v. Int'l Trade Comm'n" on Justia Law