7 Post-Alice patent cases that survived 101 rejections – Clearing some cloud of doubts on software patent eligibility

By the time the Alice decision marked its second anniversary, more than 8400 applications got abandoned while 60,000+ applications got rejected due to the decision. The district court decisions clocked around 247 – invalidating 70% of them – and Federal Circuit at 40 – invalidating 95% of the patents under 35 USC 101.

 “No U.S. Supreme Court patent case has ever had so large an effect in so short a time as Alice Corp. Pty. Ltd. v. CLS Bank Int’l.”

Kenneth Adamo, Kirkland & Ellis LLP

On June 9th of this year, the famous Alice Corp. Pty., Ltd. v. CLS Bank Int’l. will mark its 3rd anniversary. The uncertainty, however, still reigns for both patent owners and defendants to navigate the eligibility issue.

Amidst the slaughtering of patents and patent applications, there have been some decisions giving a hope that this tunnel, too, has an end. In this article, we have brought 7 such cases where the claims of patents overcame the 35 U.S.C. § 101 challenge under the Alice Decision. These cases hint claims and arguments that worked in the past and survived the Alice test.

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venience, we have converted it into PDF format. You can download this article in PDF format by filling the small form below:

7 Patent cases where patent overcame alice based 101 rejection PDF


You can click on any of the link below in the list to jump to a particular case that survived 35 U.S.C. § 101 Alice based rejection:

Speedtrack vs Amazon

This is one of the recent cases where a patent having data processing claims is declared valid. The court dismissed motion of Amazon et. al., where they argued Speedtrack’s asserted patent US5544360A invalid under USC 35 101.

The court found that claim of patent US’360 are solving a problem which existing prior art don’t. The invention helps a user search only those terms that are there in file descriptions and thus negate chances of misspelling.

The description of the invention and the claims created a technological solution to the problems that had existed with conventional file access methods. Because the Court finds that the patent claims are directed to a specific improvement to computer functionality, the claims are not directed to an ineligible abstract idea.

The above description from the court document hints that if claims and descriptions of a patent describe how a patent solves a particular problem, its chances to survive an Alice Rejection could increase than it not doing it.

Also Read: These 15 Claim Chart Mistakes Can Kill Your Chances to Win Litigation

Trading Technologies vs. CQG

This case is interesting as it clears the cacophony of CBM patents are dead and stands as proof to the fact that they can survive the Alice test. In Trading Technologies vs CQG case, the Federal Circuit affirmed the district court’s analysis on the US’132 and US’304 patents and found the claims of the patent-eligible under 35 U.S.C. § 101.

The district court declared claims of the patent valid – both patents shared common specification – as it found that claims of these patents don’t just simply display information on a screen, they require a specific GUI and solve a specific problem.

The district court explained that the challenged patents do not simply claim to display information on a graphical user interface. The claims require a specific, structured graphical user interface paired with a prescribed functionality directly related to the graphical user interface’s structure that is addressed to and resolves a specifically identified problem in the prior state of the art. The district court concluded that the patented subject matter meets the eligibility standards of Alice Step 1.

But Alice was not the death knell of software patents. “[C]omputer software and codes remain patentable.”  California Inst. of Tech. v. Hughes Commc’ns Inc.  

Broadcom Corp. vs Sony Corp

In the Broadcom Corp vs Sony Corp case, the court found the claims of patents US’387 and US’663 –  A being continuation of B – directed to an abstract concept under the step-1 of the Alice test. The claims under consideration, however, passed the step-2 that finds “significantly more”.

The Court finds that (1) the independent claims in the ’387 Patent are directed to abstract ideas; 2) claims 11 and 21 of the ’663 Patent are directed to abstract ideas; (3) claims 1 and 12 of the ’663 Patent are not directed to abstract ideas; and (4) an inventive concept sufficiently transforms the nature of the claims in the ’387 Patent and in the ’663 Patent into patent-eligible inventions.

To draw the conclusion that claims of patent ‘387 and ‘663 are directed to an abstract concept, the court relied on the claim language. Broadcom argued that the claims in both the patents are just a series of steps and not a mathematical algorithm but to no avail. The court cited Signal IP, Inc. v. American Honda Motor Co to refute the arguments.

The court in Signal IP, Inc. v. American Honda Motor Co., Inc., No. LA V14–02454 JAK (JEMx), 2016 WL 1693091, at *11 (C.D. Cal. Mar. 22, 2016), held that steps such as “determining the relative speed of the host and target vehicles” and “at the end of the alert command, determining whether the alert signal was active for a threshold time” are not inherently mathematical. In contrast, the steps in the ’387 Patent are described in mathematical formulas and the steps in ’663 Patent are mathematical in nature

To search for the “significantly more” in the patents, the court relied on the claims as well as on the specifications by citing the previous cases where a court included specification of a patent to determine an inventive concept.

Sony, on a hearing, argued that the court should rely only on claims language to determine the inventive concept.  The court, however, relied on the specification and found that both the patents have an identical specification and concluded:

Unlike in Alice, the claims do not simply use general computers to perform abstract ideas; instead, the mathematical formula attempts to improve the functioning of compressing and decompressing video, images, and signals. Therefore, an inventive concept sufficiently transforms the nature of the claims in the ’387 Patent and in the ’663Patent into patent-eligible inventions.

Polaris Innovation vs Kingston

In Polaris Innovations Limited vs. Kingston Technology Company Inc., the court denied Kingston motion for judgment on the pleading that claims of US6850414 and US7315454 claim non-patentable subject matter.

The court, however, concluded that both patents describe the patentable subject matter and there is no need to proceed to the second step of Alice/Munro analysis.

Kingston argued that space optimization claimed in both patents is a fundamental concept and is a non-patentable subject matter. The court replied that it believes that Kingston framed the issue too generally, as the patents recite a hardware design that leads to a slimmer memory card or has more memory chip on the card which wasn’t possible otherwise.

Kingston also focused on Kinglite Holdings Inc. v. Micro-Star Int’l Co. Ltd and argued that claims tied to computer technology that doesn’t recite new “functions” are abstract.  The court reply made this argument of Kingston also a futile attempt:

Here, however, the benefit of the ‘414 Patent is the slimming of the physical device itself, which enables the memory cards to be used in narrower places, and the benefit of the 454 Patent is the ability to fit more memory chips on a card. This is not a case where an inventor is trying to get around the prohibition of patenting abstract processes by tying an abstract process such as multitasking (Kinglite), a computer hardware design process (Synopsys), or a bingo game (Planet Bingo, see n.2 below) to a generic computer setup that executes that abstract idea. Rather, the hardware configuration itself is the unique focus of the patent. This fact distinguishes this case from the many cases Kingston cites in which claims were found to be patent-ineligible under § 101: those cases concerned mathematical formulas, general economic principles, business practices, and other mental processes—either themselves or as performed on a generic computer—not the design of the hardware itself.

Kingston has not, however, cited any case where a court found that a claim for a purportedly novel physical configuration of a piece of computer hardware was deemed patent-ineligible because it was merely the embodiment of an abstract process.

 Food for your thought: Patent Trolls are Good – Looking at The Other Side of The Coin

Audio MPEG vs Dell

In Audio MPEG vs Dell, Dell argued that the patents  5323396, 5777992 and 5539829 do not fit in any of the four statutorily eligible categories of process, machine, manufacture, or composition of matter and claim only encoding process for signals – intangible and are non-patentable.

The court reply reads that this argument went in vain as it failed to account that § 101 provides not just for a “process, machine, manufacture, or composition of matter” but also for “any new and useful improvement thereof.”

In further arguments, Dell argued that claims of patents recite an established concept of receiving and outputting information in a specified manner which is abstract. In counter, plaintiff argued that Dell is generalizing its invention that claim a recorder/decoder configured to use one particular format invented by the inventor itself rather than a general idea of receiving and outputting information in a specified manner.

The court, after comparing claims of asserted patents with that of Enfish LLC v. Microsoft Corp, concluded that patents of Audio MPEG solve a problem identified and is patent eligible.

Here, as in Enfish. 2016 WL 2756255, at *7, the invention’s ability to run on a general- purpose computer does not doom the claims. Indeed, the claims at issue here undoubtedly make computers more efficient. See Doc. 144 at 7. They solve a problem that the MPEG Audio standards-setting organization identified. Id. at 6. They use “a particular frame format (“396, ‘992) or intensity stereo coding (‘829) to make the audio processing of Dell computers far more efficient.” Doc. 144 at 7. The claims are “directed to specific equipment that encodes and decodes digital audio in a new way, using a specific format that is more efficient and flexible than previous methods to solve an existing problem.” Id. at 7. Unlike the claims in TLI, 2016 WL 2865693. at *2, which dealt with a way to organize images – something humans can accomplish without a computer – the claims here “encodef ] and decode[ ] a wide-band signal in a manner that takes into account the hearing capabilities of the human ear at different frequencies: by coding the most important frequencies as accurately as possible, and coding less critical frequencies less precisely, a realistic replica of the original signal can be reproduced with the minimal amount of data.” Id. at 6 (citing Compl. Ex. C (‘829 Patent) at 2:47-57; 3:39-41)). The claims thus resemble those at issue in Enfish. 2016 WL 276255. Plaintiffs are not seeking to patent a mathematical formula or the general idea of receiving and outputting information. Thus. the Asserted Patents do not claim an abstract idea. Hence, the patents claim eligible subject matter under 35 U.S.C. § 101. Because the Asserted Patents are directed to patent-eligible concepts, there is no need for the Court to address the second step of Alice. 134 S.Ct. at 2355. See, e.g.. Enfish, 2016 WL 2756255.

Communique Laboratory vs Citrix Systems

In this case, claim 24 of the US’479 patent by Communique was challenged by Citrix. Below is the claim 24:

A computer program product for use on a server computer linked to the Internet and having a static IP address, for providing access to a personal computer from a remote computer, the personal computer being linked to the Internet, its location on the Internet being defined by either (i) a dynamic public IP address (publicly addressable), or (ii) a dynamic LAN IP address (publicly un-addressable), the computer program product comprising:

(a) a computer usable medium;

(b) computer readable program code recorded or storable in the computer useable medium, the computer readable program code defining a server computer program on the server computer wherein:

(i) the server computer program is operable to enable a connection between the remote computer and the server computer; and

(ii) the server computer program includes a location facility and is responsive to a request from the remote computer to communicate with the personal computer to act as an intermediary between the personal computer and the remote computer by creating one or more communication sessions there between, said one or more communication sessions being created by the location facility, in response to receipt of the request for communication with the personal computer from the remote computer, by determining a then current location of the personal computer and creating a communication channel between the remote computer and the personal computer, the location facility being operable to create such communication channel whether the personal computer is linked to the Internet directly (with a publicly addressable) dynamic IP address or indirectly via an Internet gateway/proxy (with % publicly un-addressable dynamic LAN IP address).

Citrix, to prove the claim 24 is invalid, argued using an analogy where a human act as an intermediator to connect one call to another by dialing number of another. Also, it considered the aspect where all the steps of the claim could be performed by a human in a non-computerized environment.

In reply to this argument, the court contended:

While an operator can connect callers, Citrix does not contend the operator could do so if the recipient of the call has a dynamic (changing) phone number that is unknown to the operator (publicly unaddressable IP address). In addition , the “then current location” of the personal computer in claim 24 is not simply the personal computer’s current IP address — or telephone number in Citrix’s analogy — but includes determining the then current “ communication session for communicating with the personal computer.” (CC Op. at 11483 – 84.) Finally, the purpose of claim 24, as reflected in the ‘479 patent specification, in creating the private communication channel for remote access is not simply to allow people to talk with each other, but to allow direct access of data on the personal computer from the remote computer. A telephone operator cannot and does not provide the caller with direct access to data on the caller’s desk.

Citrix, to prove the patent ‘479 and claim 24 as abstract, here tried to oversimplify the subject matter of and claim 24 which didn’t work and the court caught that.

Citrix also argued that this analogy by used by Communique’s expert Dr. Gregory himself during the re-examination process while explaining the “create” element of the claim under question. This argument also didn’t move the needle in favor of Citrix as the court declined this by responding:

But  an examination  of Ganger’s declaration shows  Ganger  did not use this  analogy to describe  the invention of the ‘479 patent,  but  that he used this analogy,  along  with other analogies ,  for the purpose of distinguishing the term “create” from the terms  “use,” “enables,” and “ facilitates ” in clarifying that the location facility in the ‘479 patent  creates the communication channel, and does not simply assist another component in  creating the channel.

The court said that claim 24 is not directed to an abstract idea as it recites a “particular approach” to solving problems that could only exist in a post-internet world.

In the second step to find the inventive concept, Citrix again used Ganger Communique’s expert and Andrew Cheung, CEO Communique’s testimony to prove that there is nothing new in individual elements of the claim 24 of ‘479 patent. Citrix contended that the 24th claim represents nothing more than generic computer performing generic functions.

The major mistake Citrix committed here is by not considering the claim 24 as a whole which is required under the Alice Analysis. Another mistake was of using selective citation of Ganger’s testimony.

The court declared ‘479 passing the second prong of the Alice test, too:

Examined as a whole, the specific features, steps, and limitations of claim-24 provide a specific solution to remote access problems that are necessarily rooted in computer technology and thus constitute an inventive concept — something more than an abstract idea merely implemented on a generic computer. 

Motio, Inc. v. BSP Software LLC

In Motio, Inc. v. BSP Software LLC, the court found that the patent US8285678 disclosing a method of providing automatic version control to a business intelligence system as Abstract and moved on to the second stage of the Alice test to check for the inventive concept.

Defendant BSP Software, in order to prove ‘678 patent describes nothing more, argued that taking “automatic” action is conventional by pointing to various pre-existing concepts. Below is the main argument of BSP Software to render the patent-ineligible under the second step:

The computer-implemented limitations of the patent “merely draw on the generic functionality of pre-existing computer systems” such as creating records, providing an “agent” that interfaces with a business intelligence system (what Defendants describe as “just a form of computer software”), storing the record, and storing subsequent versions of the record.

The court, however, after its interpretation of claim construction declared “automated agent” which defendant argued is “just a form of computer software”, to be a “software that interfaces with a business intelligence system to provide automated version control to a business intelligence artifact”, and declared it having the inventive concept in it. Below is what the court said:

It is the provision of this automated agent to solve the problem of a business intelligence system lacking native version control that amounts to significantly more than a patent on the idea of maintaining versions of electronic documents itself.

Conclusion: In all seven cases above, the patents survived after their validity was being challenged under Alice. At this moment, there is a lot of uncertainty on what works and what doesn’t. Results of all of the above 7 cases have a lesson or two for patent practitioners that can help them in building strategies for a patent challenged under the Alice Decision.

Read Next: One Weird Trick by William Morriss To Beat Alice Rejections which Examiners HATE

Showing 8 comments
  • Nitish Singla

    Doesn’t that mean that US is surprisingly moving fast towards the European concept of inventiveness instead of patent eligible matter or abstract idea?

    • Nitin Balodi

      Hi Nitish,

      Thanks for stopping by. I think yes, the SCOTUS decision of introducing two step test in Alice vs CLS Bank case for determining patentability of a patent, to some extent, is similar to decision by the Court of Appeal of England and Wales in Aerotel v Telco – the decision that gave four step to verify patent eligibility and also to the Article 52(2) of EPC that lists all the things which are not patentable subject matter.

      The common denominator approach under EPC where an analyst go beyond abstract idea/law of nature to find ‘something more’ is aligned with the second step of the Alice Test. The place where I feel the US laws differ are the way EPC considers a CBM patent as patentable when claims describes using a physical apparatus as it acquires the ‘technical character’ as gets some degree of protection.


  • John MacArthur

    This is a great summary. I liked its consiceness and the way it has been presented. I appreciate thr efforts you put to bring this up.


    • GreyB

      Hello John,

      Thanks you very much. We are more than happy that you find the article insightful and loved the presentation. 😉

  • Mark Warburton

    Interesting case studies. Thanks for this useful article!

    • GreyB

      Mark, glad that you find the article useful. Do you want to read a particular kind of analysis? You can let us know.

  • Xavier Torgensen

    Seems quite unfair to these patent holders being subjected to the new ruling given the fact these patents were issued before the Alice decision. I don’t know much about the nitty gritty of jurisprudence but I would think these patents would get “grandfathered” in. The Examiners and Attorneys didn;t have the guidance of Alice to follow pre-2014.

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