Category Archives: Patents

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Unique Venue and Personal Jurisdiction Challenges of Foreign Corporations

In 2017, the Supreme Court rejected the Federal Circuit’s longstanding interpretation of Personal Jurisdiction and Venue in patent infringement actions against domestic companies. 28 U.S.C. §§ 1391, 1400; see TC Heartland LLC v. Kraft Food Group Brands LLC, 137 S. Ct. 1514 (2017). Under TC Heartland, a domestic corporation can only be sued in its … Continue reading this entry

Federal Circuit Rejects Appeal of Walker Process Claim

In Xitronix Corp. v. KLA-Tencor Corp., No. 2016-2746 (Fed. Cir. Feb. 9, 2018), the Federal Circuit considered whether it or a regional circuit had jurisdiction over an appeal of a case raising only Walker Process antitrust claims. The court held that, in view of the Supreme Court’s decision in Gunn v. Minton, 568 U.S. 251 … Continue reading this entry

Federal Circuit: Rare Guidance on Subject Matter Eligibility of Software Claims

In Core Wireless Licensing S.A.R.L. v. LG Electronics, Inc. et al., the Federal Circuit offered rare guidance on the contours of patent eligible subject matter under § 101. The two related asserted patents, both entitled “Computing device with improved user interface for applications,” are directed to an improved user interface which has a “specific application … Continue reading this entry

Federal Circuit: Pre-IPR Institution Disclaimer of Claims Insufficient to Avoid Adverse Judgment

At this point, several cases have examined the appealability of the Board’s institution decisions in inter partes review (“IPR”) proceedings. See, e.g., Cuozzo Speed Techs., LLC v. Lee, 136 S. Ct. 2131, 2142 (2015) (holding that 35 U.S.C. §314 barred judicial review of the Board’s determinations . . . to initiate an inter partes review … Continue reading this entry

Conflict Between Granting a Preliminary Injunction and Staying the Case Pending Appeal of the Injunction

In Fresenius Kabi USA, LLC v. Fera Pharmaceuticals, LLC, et al., Case No. 15-3654 (D.N.J.) the district court recently denied Fresenius’s motion to dismiss Fera’s antitrust counterclaims, but simultaneously decided to sever and stay those claims pending resolution of the patent infringement claims. Additionally, the court denied Fresenius’s motion to stay the patent infringement claims … Continue reading this entry

Recent Guidance from the Federal Circuit on the Doctrine of Equivalents in Cases Involving Chemical Compositions

In Mylan Institutional LLC, et al. v. Aurobindo Pharma Ltd., et al., Case No. 2017-1645, the Federal Circuit affirmed the district court’s grant of a preliminary injunction as to one of three patents-in-suit, while finding that there was error in granting the injunction with respect to the other two patents. The patents-in-suit related to ISB, … Continue reading this entry

Supreme Court Complicates Design Patent Damage Calculation – Apple v. Samsung

On December 6, 2016, the Supreme Court issued a rare unanimous decision on the issue of damages for design patent infringement that continues the Apple v. Samsung smartphone legal odyssey. It also marks only the second time in over 100 years that the court has issued a substantive decision in a design patent case. But … Continue reading this entry

The Decision To Grant Rehearing En Banc In Apple v. Samsung

On October 7, 2016, the Federal Circuit issued another decision in the ongoing patent litigations between Apple and Samsung that began in the Northern District of California. The district court had found at summary judgment that Samsung infringed one of Apple’s patents.  The jury subsequently determined that Samsung infringed two others, and that the asserted … Continue reading this entry

Federal Circuit Finds Claims Implemented on a General Purpose Cellphone Not Patentable

In Alice Corp. v. CLS Bank International, the Supreme Court applied its two-part test for patent eligibility under 35 U.S.C. § 101 – i.e., (1) whether the claims are drawn on a law of nature, natural phenomenon or abstract idea, and (2) whether the claims provide sufficient “inventive concept.” In Alice, the Supreme Court ultimately … Continue reading this entry

Willfulness After Halo: Now What?

The general consensus is that the Supreme Court’s June decision in Halo Electronics v. Pulse Electronics eased the path to proving willfulness, as discussed previously on IP Litigation Current. Many speculated that one result of the Halo decision would be an increase in the value of patents, since a finding of willfulness may lead to trebling of damages. … Continue reading this entry

Design Patents and Copyrights for Designs on Useful Articles

Two recent cases illustrate the potential benefits of protecting intellectual property rights with both design patents and copyrights, particularly for an article that has both utility and a design, including because a design patent infringement analysis may sometimes be more straightforward to apply. In a design patent case, Columbia Sportswear North America, Inc. v. Seirus … Continue reading this entry

The Evolving Standard for Pleading Direct Patent Infringement

It has been a little more than half a year since the amendments to the Federal Rules of Civil Procedure abrogated Rule 84 and put an end to the Form 18 bare-bones style patent complaint.  The question on the minds of many patent litigators has been: What standard would emerge for pleading direct patent infringement … Continue reading this entry

Two Recent Decisions Put Alice "Step One" on Center Stage at The Federal Circuit

On May 12 and May 17, 2016, the Federal Circuit issued decisions in two § 101 cases, EnFish, LLC v. Microsoft Corp. and In re TLI Communications, LLC. Both authored by Judge Hughes, the decisions illustrate the difficult process of determining where to draw the line between a claim that is directed to an “abstract idea” under step … Continue reading this entry

In re: TC Heartland LLC: Status Quo for Venue Selection in Patent Suits (For Now)

The Federal Circuit, in In re: TC Heartland LLC (No. 2016-105), recently issued an opinion denying TC Heartland’s petition for a writ of mandamus to direct the U.S. District Court for the District of Delaware to either dismiss or transfer the patent infringement suit filed against it by Kraft Foods Group Brands LLC (“Kraft”).  This … Continue reading this entry

It’s a Jungle Out There: A Reexamination Certificate Containing Amended Claims May Be Insufficient to Vacate a Prior Judgment of Invalidity

In a case with a unique procedural history the Federal Circuit addressed whether claims amended during an ex parte reexamination proceeding required vacating a prior judgment of invalidity (on patent eligibility grounds) on the original claims. While stressing the discretion of the district court, the Federal Circuit in Cardpool, Inc. v. Plastic Jungle, Inc. (Fed. … Continue reading this entry

What "Reasonably" Could Have Been Raised in an Inter Partes Review?

Since their introduction, inter partes review (“IPR”) proceedings have had a close association with district court litigation. Indeed, litigation defendants are often the petitioners who initiate IPR proceedings. Therefore, the effect that an IPR can have on concurrent or potential litigation is an important consideration for petitioners. Among the factors that petitioners must consider are … Continue reading this entry

Patent Venue Legislation Could Have A Dramatic Impact on Popular Patent Venues

This month, three United States Senators introduced the “Venue Equity and Non-Uniformity Elimination Act of 2016.”  The bill would dramatically narrow the venue statute that applies to patent cases and, it appears, prevent most cases from being litigated in the popular venues for patent cases, such as the Eastern District of Texas.… Continue reading this entry

No Due Process Violation Where Judgment Entered on Patents Not Asserted at Trial

A recent case reminds litigators to be diligent in protecting their clients’ due-process rights when narrowing a case for trial or risk forfeiting the right to trial altogether.  In Nuance Communications v. ABBYY USA Software House, Inc., the Federal Circuit ruled that due process rights were not violated when a district court entered judgment of … Continue reading this entry

Important Decisions on the Scope of the ITC's Authority

In the latter half of 2015, the Federal Circuit in Suprema v. ITC and ClearCorrect v. ITC issued two decisions addressing the scope of the International Trade Commission’s (“ITC”) authority to exclude infringing articles.  In Suprema v. ITC (2012-1170) (en banc), the Federal Circuit ruled that the ITC’s authority included the authority to address induced … Continue reading this entry

The Threshold of Exceptionality: There Is a Line, and It Can Be Crossed

Non-practicing entity (“NPE”) plaintiffs beware and NPE defendants be delighted: sanctions for objectively unreasonable claims and conduct are alive and well. Defendants in NPE litigations, particularly in the Eastern District of Texas, received encouraging news recently when Judge Gilstrap granted $390,829 in fees to more than 20 defendants in response to motions for attorneys’ fees on … Continue reading this entry

Delaware Judges Are Finding Patent Claims Indefinite Post-Nautilus

It has been a little more than a year since the Supreme Court rendered its decision in Nautilus, lowering the standard for finding patent claim terms indefinite. Many commentators at that time predicted the decision would have broad implications for all patent cases where definiteness is at issue. Two recent cases from the District of Delaware demonstrate the … Continue reading this entry

A Royalty By Any Other Name: Post-Expiration Payments After Kimble v. Marvel

Patent holders and accused infringers will need to continue being creative in drafting license agreements after the Supreme Court’s recent decision in Kimble v. Marvel, No. 13-720, 2015 U.S. Dist. LEXIS 4067, at *6 (June 22, 2015). Kimble upholds the prohibition on charging royalties for use of a patented invention after the patent expires. The rule … Continue reading this entry