Alice Corp. v. CLS Bank Int'l
|Alice Corp. v. CLS Bank International|
|Argued March 31, 2014
Decided June 19, 2014
|Full case name||Alice Corporation Pty. Ltd. v. CLS Bank International, et al.|
|Citations||573 U.S. ___ (more)
134 S.Ct. 2347
|Merely requiring generic computer implementation fails to transform an abstract idea into a patent-eligible invention.|
|Majority||Thomas, joined by unanimous court|
|Concurrence||Sotomayor, joined by Ginsburg, Breyer|
|35 U.S.C. § 101|
Alice Corp. v. CLS Bank International, 573 U.S. __, 134 S. Ct. 2347 (2014), was a 2014 decision of the Supreme Court about patentable subject matter (patent eligibility). The issue in the case was whether certain claims about a computer-implemented, electronic escrow service for facilitating financial transactions covered abstract ideas ineligible for patent protection. The patents were held to be invalid because the claims were drawn to an abstract idea, and implementing those claims on a computer was not enough to transform that idea into patentable subject matter.
Although the Alice opinion did not mention software as such, the case was widely considered as a decision on software patents or patents on software for business methods. It and the 2010 Supreme Court decision in Bilski v. Kappos, another case involving software for a business method (which also did not opine on software as such), were the first Supreme Court cases on the patent eligibility of software–related inventions since the Diamond v. Diehr in 1981.
- 1 Background
- 2 Rulings in lower courts
- 3 Supreme Court
- 4 Reception
- 5 Subsequent developments
- 6 See also
- 7 References
- 8 Further reading
Alice Corporation ("Alice") owned four patents on electronic methods and computer programs for financial-trading systems on which trades between two parties who are to exchange payment are settled by a third party in ways that reduce "settlement risk"—the risk that one party will perform while the other will not. Alice alleged that CLS Bank International and CLS Services Ltd. (collectively "CLS Bank") began to use similar technology in 2002. Alice accused CLS Bank of infringement of Alice's patents, and when the parties did not resolve the issue this declaratory judgment and patent infringement action followed.
The relevant claims are in these patents:
- US patent 5,970,479 filed 1992, issued 1999 (available at the USPTO site and at Google patents)
- US patent 6,912,510 filed 2000, issued 2005 (available at the USPTO site and at Google patents)
- US patent 7,149,720 filed 2002, issued 2006 (available at the USPTO site and at Google patents)
- US patent 7,725,375 filed 2005, issued 2010 (available at the USPTO site and at Google patents)
The concept of a third-party to confirm a complete transaction is called escrow, and has been used in finance for hundreds of years. Alice's patents described how the escrow function could be performed by a general-purpose computer. However, they did not describe how such a computer would work, and did not include any source code or specific details. Australian inventor Ian Shepherd received the patents in 1999, and then formed Alice Corporation to own them. However, Alice never produced any such computer system as described in the patents, nor used the patents in any business. As a result the company has been called a patent troll.
CLS, a consortium of banks, actually developed such a computer system that it uses to facilitate trillions of dollars in transactions every day.
Rulings in lower courts
In 2007, CLS Bank sued Alice in the United States District Court for the District of Columbia seeking a declaratory judgment that Alice's patents were invalid and unenforceable and that CLS Bank had not infringed them. Alice countersued CLS Bank for infringement of the patents. After the court had allowed initial, limited discovery on the questions of CLS Bank's operations and its relationship to the allegedly infringing CLS Bank system, the court ruled on the parties' cross-motions for summary judgment. It declared each of Alice's patents invalid because the claims concerned abstract ideas, which are not eligible for patent protection under 35 U.S.C. § 101.
The court stated that a method “directed to an abstract idea of employing an intermediary to facilitate simultaneous exchange of obligations in order to minimize risk” is a “basic business or financial concept,” and that a “computer system merely ‘configured’ to implement an abstract method is no more patentable than an abstract method that is simply ‘electronically’ implemented.” In so holding, the district court relied on Bilski v. Kappos as precedent, in which the Supreme Court held that Bilski's claims to business methods for hedging against the risk of price fluctuations when trading in commodities markets were not patent eligible because they claimed and preempted (i.e., monopolized) the abstract idea of hedging against risk.
Alice appealed the decision to the United States Court of Appeals for the Federal Circuit. A panel of the appeals court decided by 2-1 in July 2012 to reverse the lower court's decision. But the members of the Federal Circuit vacated that decision and set the case for reargument en banc. It ordered that the parties (and any amici curiae who cared to brief the matter) address the following questions:
- what test should the court adopt to determine whether a computer-implemented invention is a patent-ineligible abstract idea;
- whether the presence of a computer in a claim could ever make patent-ineligible subject matter patentable; and
- whether method, system, and media claims should be considered equivalent under § 101.
A very fractured panel of ten judges of the Federal Circuit issued seven different opinions, with no single opinion supported by a majority on all points. Seven of the ten judges upheld the district court's decision that Alice's method claims and computer-readable-medium claims were not patent-eligible, but they did so for different reasons. Five of the ten judges upheld the district court's decision that Alice's computer-systems claims were not patent eligible, and five judges disagreed. The panel as a whole did not agree on a single standard to determine whether a computer-implemented invention is a patent-ineligible abstract idea.
In the leading, five-member, plurality opinion written by Judge Lourie, joined by Judges Dyk, Prost, Reyna, and Wallach, the court stated a test that focused on first identifying the abstract idea or fundamental concept applied by the claim and then determining whether the claim would preempt the abstract idea. The analysis involved making four steps:
- determine whether the claimed invention fits within one of the four classes in the statute: process, machine, manufacture, or composition of matter;
- determine whether the claim poses a risk of "preempting an abstract idea";
- identify the idea supposedly at risk of preemption by defining "whatever fundamental concept appears wrapped up in the claim";
- in a final step called "inventive concept" analysis, determine whether there is genuine, human contribution to the claimed subject matter. The "balance of the claim," or the human contribution, must "contain additional substantive limitations that narrow, confine, or otherwise tie down the claim so that, in practical terms, it does not cover the full abstract idea itself."
In the Supreme Court's opinion in the case, the analysis was generally similar but the Court combined the first three steps into one step, resulting in a two-step analysis.
The last part of the Federal Circuit plurality analysis "considers whether steps combined with a natural law or abstract idea are so insignificant, conventional, or routine as to yield a claim that effectively covers the natural law or abstract idea itself." The Supreme Court adopted a similar principle in its opinion.
Chief Judge Rader and Circuit Judges Linn, Moore, and O'Malley filed an opinion concurring in part and dissenting in part. Their patent-eligibility analysis focused on whether the claim, as a whole, was limited to an application of an abstract idea, or was merely a recitation of the abstract idea. They would have held Alice's system claims patent eligible because they were limited to a computer-implemented application.
Judge Rader's "reflections"
Judge Rader also filed "additional reflections" to the ruling (not joined by any other judges) expressing his view of the patent statute as allowing very broad patentability under § 101, and his understanding that natural laws are restricted to "universal constants created, if at all, only by God, Vishnu, or Allah." Referencing Einstein, he stated that "even gravity is not a natural law."
Opinions supporting patent eligibility of all claims
Judge Newman concurred in part and dissented in part, calling for the Federal Circuit to clarify the interpretation of § 101. She would have held all of Alice's claims patent eligible.
Judges Linn and O'Malley dissented, arguing that all claims were patent eligible. They called for legislative, rather than judicial, action to address the "proliferation and aggressive enforcement of low quality software patents" cited in the many amicus curiae briefs and suggested new laws to limit the term of software patents or limit the scope of such patents.
Amicus curiae participation
The keen interest of the software industry and patent professionals in the issue was illustrated by many companies and groups filing amicus curiae briefs urging the Supreme Court to decide the issue of software patent eligibility. Those filing included the Electronic Frontier Foundation, Software Freedom Law Center, Institute of Electrical and Electronics Engineers, Intellectual Property Law Association of Chicago, and Accenture Global Services. Nearly all such briefs argued that the patents should be invalidated. They disagreed, however, as to the proper reasoning.
- A brief prepared by Google, Amazon and other companies argued that the patent was on an abstract idea, which actually harms innovation, and that the real innovation lies in detailing out a working system.
- Microsoft, Adobe and Hewlett-Packard argued it was nothing more than an unpatentable business method (per Bilski v. Kappos) and merely saying to perform it with a computer does not change this fact.
- Linkedin, Netflix and others, and a separate brief by the Free Software Foundation and others argued that no software should be patented, as this blocks both innovation and scientific collaboration.
- IBM disagreed with the "abstract ideas" reasoning and argued that the patent should instead be struck down for being too obvious.
- Finally, a consortium of retailer and manufacturers, including Dillard's and Hasbro, simply asked for a clear rule.
Supreme Court opinions
The Court unanimously invalidated the patent, in an opinion by Justice Clarence Thomas.
At the time the Mayo case was decided, there was some uncertainty over whether its rationale applied only to natural principles (laws of nature) or instead applied more generally to the patent eligibility of all abstract ideas and general principles, including those involved in software patents. The Alice decision confirmed that the test was general. It said that the "Mayo framework" should be used in all cases in which the Court had to decide whether some category of advance was inside or outside the scope of the patent system.
The Court began by recognizing that the patents cover what amounts to a computerized escrow arrangement. The Court held that Mayo explained how to address the problem of determining whether a patent claimed a patent-ineligible abstract idea or instead a potentially patentable practical implementation of an idea. This requires using a "two-step" analysis.
In the first Mayo step, the court must determine whether the patent claim under examination contains an abstract idea, such as an algorithm, method of computation, or other general principle. If not, the claim is potentially patentable, subject to the other requirements of the patent code. If the answer is affirmative, the court must proceed to the next step.
In the second step of analysis, the court must determine whether the patent adds to the idea "something extra" that embodies an "inventive concept."
If there is no addition of an inventive element to the underlying abstract idea, the court should find the patent invalid under § 101. This means that the implementation of the idea must not be generic, conventional, or obvious, if it is to qualify for a patent. Ordinary and customary use of a general-purpose digital computer is insufficient, the Court said—"merely requir[ing] generic computer implementation fail[s] to transform [an] abstract idea into a patent-eligible invention."
The ruling continued with these points:
- A mere instruction to implement an abstract idea on a computer "cannot impart patent eligibility."
- "[T]he mere recitation of a generic computer cannot transform a patent-ineligible abstract idea into a patent-eligible invention."
- "Stating an abstract idea 'while adding the words "apply it"' is not enough for patent eligibility."
- "Nor is limiting the use of an abstract idea to a particular technological environment."
Three justices joined in an opinion (per Justice Sotomayor) essentially reiterating now-retired Justice Stevens's argument, on historical grounds, that business methods were categorically outside the patent system. But because they believed that the claimed subject matter was an abstract idea, they joined the main opinion also.
According to The Washington Post:
[W]hile the court struck down what was universally said to be a bad patent, it didn't do much to say what kinds of software should be patentable. In other words, the court decided the most basic conflict in the case, but more or less declined to offer guidance for other, future cases.
The Electronic Frontier Foundation said that the Supreme Court:
reaffirmed that merely adding “a generic computer to perform generic computer functions” does not make an otherwise abstract idea patentable. This statement (and the opinion itself) makes clear that an abstract idea along with a computer doing what a computer normally does is not something our patent system was designed to protect. Admittedly, the Supreme Court did not offer the clearest guidance on when a patent claims merely an abstract idea, but it did offer guidance that should help to invalidate some of the more egregious software patents out there.
The Software Freedom Law Center said the Supreme Court:
took one more step towards the abolition of patents on software inventions. Upholding its previous positions, the Court held that abstract ideas and algorithms are unpatentable. It also emphasized that one cannot patent “an instruction to apply [an] abstract idea ... using some un-specified, generic computer.”"
The Coalition for Patent Fairness, which advocates for patent reform legislation, said:
Some commentators expressed disappointment with the opinion because it did not define more comprehensively the boundaries between abstract ideas and patent-eligible implementations of ideas. They were particularly critical of Justice Thomas's statement—
In any event, we need not labor to delimit the precise contours of the "abstract ideas" category in this case. It is enough to recognize that there is no meaningful distinction between the concept of risk hedging in Bilski and the concept of intermediated settlement at issue here. Both are squarely within the realm of 'abstract ideas' as we have used that term."
For example, Robert Merges said, “To say we did not get an answer is to miss the depth of the non-answer we did get.” John Duffy remarked, "[T]he Supreme Court has been remarkably resistant to providing clear guidance in this area, and this case continues that trend."
Law Comics cartooned Justice Thomas saying that "we need not labor..." and replied "yes you do!" while wagging a finger at him as an accompanying article asserted that his opinion “baulked at the messy, challenging issues surrounding software” and was “not a particularly useful” decision about patenting software.
Richard H. Stern defended the opinion as "the expectable price of unanimity in a nine-member tribunal," arguing that the "greater sensed legitimacy and precedential stability" of a unanimous opinion "outbalanced" the shortcomings of a lack of clear guidance as to details. This commentator also asserted that "it is sensible to make narrow, incremental rulings as to software patent eligibility, because at present we are not so well informed that we can speak with confidence in very broad terms."
Gene Quinn, a patent-lawyer advocate of patenting software, opined that "In what can only be described as an intellectually bankrupt opinion, the Supreme Court never once used the word “software” in its decision. This is breathtaking given that the Supreme Court decision in Alice will render many hundreds of thousands of software patents completely useless." He also opined that "In years to come this decision will be ridiculed for many legitimate reasons."
Despite the Court's avoidance of mention of software in the opinion, the Alice decision has had a dramatic effect on the validity of so-called software patents and business-method patents. Since Alice, these patents have suffered a very high mortality rate.
In short, such patents, although frequently dressed up in the argot of invention, simply describe a problem, announce purely functional steps that purport to solve the problem, and recite standard computer operations to perform some of those steps. The principal flaw in these patents is that they do not contain an “inventive concept” that solves practical problems and ensures that the patent is directed to something “significantly more than” the ineligible abstract idea itself. See CLS Bank, 134 S. Ct. at 2355, 2357; Mayo, 132 S. Ct. at 1294. As such, they represent little more than functional descriptions of objectives, rather than inventive solutions. In addition, because they describe the claimed methods in functional terms, they preempt any subsequent specific solutions to the problem at issue. See CLS Bank, 134 S. Ct. at 2354; Mayo, 132 S. Ct. at 1301-02. It is for those reasons that the Supreme Court has characterized such patents as claiming “abstract ideas” and has held that they are not directed to patentable subject matter.
Patent issuance statistics from the PTO show a significant drop in the number of business method patents (PTO class 705) issued in the months following the Alice decision. A graph available here shows that the PTO issued fewer than half the number after Alice that it had issued per month during the period prior to Alice. At the same time, the issuance of other types of software patents rose. (According to the graph, before Alice almost all software patents issued were business method patents, but afterwards only half were. It is unclear from the graph, however, if some business-method patents are not classified as software patents.)
- Software patents under United States patent law
- Mayo v. Prometheus, a 2012 Supreme Court decision related to health care patent law
- DDR Holdings v. Hotels.com, 773 F.3d 1245 (Fed. Cir. 2014), the first post-Alice Federal Circuit decision to uphold the validity of computer-implemented patent claims (applying the two-step framework)
- Since about 2000, the US Supreme Court and lower federal courts have tended to use the term "patent eligibility" rather than the terms "patentable subject matter" or "statutory subject matter" to describe the kinds of thing that can be patented, if novel and otherwise meeting the requirements for patent applications, in contrast to the kinds of thing, such as ideas, laws of nature, and mathematical principles, on which patents may not be granted. Recent Supreme Court opinions use the term "patent eligible" (and its converse "patent ineligible") almost exclusively in this connection. The opinion in the Alice case discussed in this article is an example illustrating the point. In current US usage, the term "patentability" is reserved to describe failure to meet other requirements for a patent grant, such as not being obvious over the prior art, satisfying the enablement requirement, and the like.
- "By clarifying that the addition of a generic computer was not enough for § 101 patentability, Alice has had a significant impact on software patents. In Alice&hair;'s wake, the Federal Circuit and numerous district courts have wrestled with the issue of whether various software patents disclose the “inventive concept” required for patentability." Netflix, Inc. v. Rovi Corp., - F. Supp. 3d -, -, 2015 WL 4345069, at *5 (N.D. Cal. July 15, 2015).
- Lee, Timothy B. (February 26, 2014). "Will the Supreme Court save us from software patents?". The Switch (blog) (Washington Post). Retrieved 2014-06-24.
- Dennis Crouch, Bilski v.Kappos: Business methods out, Software still patentable, Patently O, (Jun. 28, 2010)
- Jones Day, Commentary: Alice Corp. v. CLS Bank, Jones Day, (Jun. 2014)
- The term is said to date from the 1590s. See Dictionary.com. Online Etymology Dictionary, escrow (accessed: June 30, 2015).
- Roger Parloff, Supreme Court to decide when ideas become too 'abstract' to patent, Fortune.com, Mar. 28, 2014 (last visited June 19, 2014).
- CLS Bank Int'l v. Alice Corp. Pty. Ltd., 768 F. Supp. 2d 221 (D.D.C. 2011) at Casetext site
- CLS Bank Int'l v. Alice Corp. Pty. Ltd., 768 F. Supp. 2d 221, 242-255 (D.D.C. 2011) at Casetext site
- 561 U.S. ___, 130 S.Ct. 3218, 3231 (2010).
- CLS Bank Int'l v. Alice Corp. Pty. Ltd., 717 F.3d 1269 (Fed. Cir. 2013).
- 717 F.3d at 1282.
- 717 F.3d at 1282-83. In making this determination, the plurality opinion pointed to four questions to ask:
- whether it is necessary to every practical use of the abstract idea and therefore is not truly limiting;
- whether it "amount[s] to more than well-understood, routine, conventional activity previously engaged in by researchers in the field";
- whether it consists of "token or trivial limitations," such as insignificant post-solution activity; and
- whether it is a field-of-use limitation where "the claim as written still effectively preempts all uses of a fundamental concept within the stated field."
- 717 F.3d at 1292-313.
- 717 F.3d at 1333-36.
- 717 F.3d at 1327-33.
- Docket File No. 13-298, at supremecourt.gov, viewed Jan 8, 2014
- 134 S. Ct. at 2355 ("In [Mayo] we set forth a framework for distinguishing patents that claim laws of nature, natural phenomena, and abstract ideas from those that claim patent-eligible applications of those concepts.").
- 134 S. Ct. at 2352.
- 134 S. Ct. at 2355 ("In [Mayo] we set forth a framework for distinguishing patents that claim laws of nature, natural phenomena, and abstract ideas from those that claim patent-eligible applications of those concepts.")
- 134 S. Ct. at 2355.
- 134 S. Ct. at 2355 ("First, we determine whether the claims at issue are directed to one of those patent-ineligible concepts.").
- 134 S. Ct. at 2355 ("If so, we then ask, '[w]hat else is there in the claims before us?'").
- 134 S. Ct. at 2355 ("We have described step two of this analysis as a search for an '"inventive concept—i.e., an element or combination of elements that is 'sufficient to ensure that the patent in practice amounts to significantly more than a patent upon the [ineligible concept] itself.'").
- 134 S. Ct. at 2357 ("Because the claims at issue are directed to the abstract idea of intermediated settlement, we turn to the second step in Mayo 's framework. We conclude that the method claims, which merely require generic computer implementation, fail to transform that abstract idea into a patent-eligible invention.").
- 134 S. Ct. at 2357.
- 134 S. Ct. at 2358.
- 134 S. Ct. at 2358.
- 134 S. Ct. at 2358.
- 134 S. Ct. at 2358.
- 134 S. Ct. at 2360.
- Fung, Brian (June 20, 2014). "The Supreme Court’s decision on software patents still doesn’t settle the bigger question". The Switch (blog) (Washington Post). Retrieved 2014-06-24.
- Nazer, Daniel; Ranieri, Vera (June 19, 2014). "Bad Day for Bad Patents: Supreme Court Unanimously Strikes Down Abstract Software Patent". Electronic Frontier Foundation. Retrieved 2014-06-24.
- "Supreme Court issues unanimous decision in Alice Corp. v. CLS Bank". Software Freedom Law Center. June 19, 2014. Retrieved 2014-09-20.
- Alice, 134 S. Ct. at 2357 (2014).
- Robert Merges. Go ask Alice—what can you patent after Alice v. CLS Bank? June 20, 2014. SCOTUSblog.
- John Duffy. The uncertain expansion of judge-made exceptions to patentability. June 20, 2014. SCOTUSblog.
- “Alice in Patentland is a comic about patent law”, Wired.
- Richard H. Stern, Alice v CLS Bank: US Business Method and Software Patents Marching towards Oblivion?,  Eur. Intell. Prop. Rev. 619, 629.
- Gene Quinn, SCOTUS Rules Alice Software Claims Patent Ineligible IPwatchdog(June 19, 2014).
- See Software patents after Alice.
- For a listing of decisions, as of May 2015, see Steven Callahan, Alice: The Death of Software-Related Patents?, ND Tex Blog (May 1, 2015). The author states: "[S]ince Alice, of the 76 decisions dealing with Alice challenges, 57 have invalidated patents; only 16 have upheld them on the merits (3 additional decisions rejected Alice challenges for procedural reasons). Excluding the procedural decisions, that is a 78% win rate for defendants challenging patents under Alice in court. (Of course, numerous patents have also fallen victim to Alice challenges before the Patent Trial and Appeal Board.)"
See also Robert Sachs, "#AliceStorm In June: A Deeper Dive into Court Trends, and New Data On Alice inside the USPTO", Bilskiblog (July 2, 2015) ("For example, the 73.1% invalidity rate [after Alice] in the federal courts breaks down into 70.2% (66 of 96) in the district courts and a stunning 92.9% in the Federal Circuit (13 for 14).").
- Loyalty Conversion Sys. Corp. v. American Airlines, Inc.
- See generally James Besen. What the Courts Did to Curb Patent Trolling—for Now, The Atlantic (Dec. 1, 2014).
- Roumiantseva, Dina (2013). "The Eye of the Storm: Software Patents and the Abstract Idea Doctrine in CLS Bank v. Alice" (PDF). Berkeley Technology Law Journal 28: 569–608.
- Stroud, Jonathan R. K. (2012). "Politicizing Patents – Patenting Biotechnology in the Wake of Section 33, Prometheus, and CLS Bank". American University, WCL Research Paper. SSRN 2115557.
- Vogel, Bryan J. (2015). "Software, the Supreme Court, and 3D Printing: Why You Should Care About Alice v. CLS Bank". Inside3DP.com.