Fat Lady in the Limelight?

IPA logo rounded cornersJ.D. Salinger was famous for saying (in Catcher in the Rye) “It’s not over until the fat lady sings.” This posting is about the August 13, 2015 en banc decision from the CAFC in Limelight Networks, Inc. v. Akamai Technologies, Inc. The CAFC heard the court on remand from the Supreme Court.

The remand order itself was covered in an earlier posting.

For those readers that have not been following the case, in the original CAFC en-banc decision of August 31, 2012 that court “…reconsider[ed] and overrule[d] the 2007 decision of this court in which we held that in order for a party to be liable for induced infringement, some other single entity must be liable for direct infringement. BMC Resources, Inc. v. Paymentech, L.P., 498 F.3d 1373 (Fed. Cir. 2007). To be clear, we hold that all the steps of a claimed method must be performed in order to find induced infringement, but that it is not necessary to prove that all the steps were committed by a single entity.

The 2012 court ruled: “Requiring proof that there has been direct infringement as a predicate for induced infringement is not the same as requiring proof that a single party would be liable as a direct infringer. If a party has knowingly induced others to commit the acts necessary to infringe the plaintiff’s patent and those others commit those acts, there is no reason to immunize the inducer from liability for indirect infringement simply because the parties have structured their conduct so that no single defendant has committed all the acts necessary to give rise to liability for direct infringement.”

On June 12, 2014 the Supreme Court remanded the Case to the CAFC indicating: “The Federal Circuit seems to have adopted the view that Limelight induced infringement on the theory that the steps that Limelight and its customers perform would infringe the ’703 patent if all the steps were performed by the same person. But we have already rejected the notion that conduct which would be infringing in altered circumstances can form the basis for contributory infringement, and we see no reason to apply a different rule for inducement. In Deepsouth Packing Co. v. Laitram Corp., 406 U. S. 518 (1972), a manufacturer produced components of a patented machine and then exported those components overseas to be assembled by its foreign customers. (Theassembly by the foreign customers did not violate U. S.patent laws.) In both Deepsouth and this case, the conduct that the defendant induced or contributed to would have been infringing if committed in altered circumstances: in Deepsouth if the machines had been assembled in the United States, see id., at 526, and in this case if performance of all of the claimed steps had been attributable to the same person. In Deepsouth, we rejected the possibility of contributory infringement because the machines had not been assembled in the United States, and direct infringement had consequently never occurred. See id., at 526–527. Similarly, in this case, performance of all the claimed steps cannot be attributed to a single person, so direct infringement never occurred. Limelight cannot be liable for inducing infringement that never came to pass.

On May 13, 2015 a CAFC panel comprising Chief Judge Prost and Judhes Linn and Moor delivered an opinion in which the court held:

In enacting § 271(b) and (c), Congress cleared away the morass of multi-actor infringement theories that were the unpredictable creature of common law in favor of two infringement theories that it defined by statute…. to the extent that tort law’s contributory liability principles are applicable at all, § 271(b) and (c) embody the application of contributory liability principles to patent law…. The fact that Congress chose to impose some forms of secondary liability, but not others, indicates a deliberate congressional choice with which the courts should not interfere…. Furthermore, Akamai’s broad theory of attribution— in which a defendant would be liable for “causing and intending an act or result,” Akamai’s Letter Br. at 4 (citations omitted)—would render § 271(b) redundant. Subsection (b) states: “Whoever actively induces infringement of a patent shall be liable as an infringer…. As this court correctly recognized in BMC, “[t]he concerns over a party avoiding infringement by arms-length cooperation can usually be offset by proper claim drafting. A patentee can usually structure a claim to capture infringement by a single party… guilt of direct infringement of a method claim under § 271(a) requires performance by the accused of all steps recited in the claim… Thus, contrary to Akamai’s and the dissent’s positions, actors whose innocent actions coordinate to cause harm generally are not subject to liability at common law. Here, there is no evidence that Lime- light’s customers knew what steps Limelight was taking, much less evidence that they coordinated further. Thus, there was no concert of action.”

The May 2015 panel concluded , of course, that the district Court’s JMOL of non-infringement was proper.

That brings us to the August 13, 2015 en-banc decision of the CAFC. The decision is short and to the point (9 pages). It opens with a statement that “This case was returned to us by the United States Supreme Court, noting “the possibility that [we] erred by too narrowly circumscribing the scope of § 271(a)” and suggesting that we “will have the opportunity to revisit the § 271(a) question . . . .”

The 2015 en banc Court states: We will hold an entity responsible for others’ performance of method steps in two sets of circumstances:

(1) where that entity directs or controls others’ performance, and

(2) where the actors form a joint enterprise.

The court then defines joint enterprise:

A joint enterprise requires proof of four elements:

(1) an agreement, express or implied, among the members of the group;

(2) a common purpose to be carried out by the group;

(3) a community of pecuniary interest in that purpose, among the members; and

(4) an equal right to a voice in the direction of the enterprise, which gives an equal right of control.

The bulk of the opinion goes to establishing that Limelight “directs or controls” that its customers perform the tagging and serving steps of the method claim at issue. The conclusion is that “At trial, Akamai presented substantial evidence from which a jury could find that Limelight directly infringed the ’703 patent. Therefore, we reverse the district court’s grant of judgment of noninfringement as a matter of law. Because issues in the original appeal and cross-appeal remain, we return the case to the panel for resolution of all residual issues consistent with this opinion.”

So the fat lady has sung only the rules for infringement. Final decision in this case will (apparently) come from a future CAFC panel. Time will tell whether the Supreme Court approves of the new rules they invited the CAFC to suggest.

An archive of pre-wordpress blog posts is available here.

Apple Sees Value in Maintaining a Patent Application that May Never Be Granted

IPA logo rounded cornersThis posting is the result of the serendipitous appearance of a “Business Insider” article entitled “Apple has filed a patent that could completely reinvent the idea of a mixtape” in my inbox. The patent application referred to is US20150220634. A quick look at the claims in the application surprised me for two reasons.

The first reason for surprise is that the claims are all directed towards user side implementation (i.e. playback of a “digital mix tape” by a recipient after someone else has prepared it).

The second reason for surprise is that although the application was filed in April 2015, the claims indicate no effort to avoid a §101 rejection as being directed towards an abstract idea.

The second reason is partly explained by the fact that the application is a continuation of US 13/481,405 filed on May 25, 2012. At that time most of us knew Alice as a flighty young fictional lady who fell down a rabbit hole and/or went through a looking glass. In fact on July 9, 2012 a panel of the CAFC went so far as to hold that “…when— after taking all of the claim recitations into consideration—it is not manifestly evident that a claim is directed to a patent ineligible abstract idea, that claim must not be deemed for that reason to be inadequate under § 101.”

This means that Apple, and their legal representatives, were following accepted practice when they filed US 13/481,405 in May of 2012. The fact that the “manifestly evident” doctrine of that first CAFC panel would subsequently be overturned by an en banc re-hearing which was subsequently validated by the Supreme Court was blissfully unknown to all when Apple filed their first “Digital Mix Tape Application”. Unfortunately for Apple, by the time the first Office Action in that case was issued (August 12, 2014) the “manifestly evident” doctrine was only a fond memory and the Examiner stated unequivocally that the claims were directed towards an abstract idea because the method steps are not performed by a machine and/or because “providing a compilation of media tracks to a consumer as a gift” is an abstract idea. The Office action also contained §112 (indefinite) rejections and a §102 and several §103 rejections.

Looking at the wrapper for the parent case (13/481,405) provided insight about the first reason for surprise in the continuation application (claims are all directed towards user side implementation). In a response filed on November 12, 2014, Apple cancelled all of the claims in the parent case and entered new claims. This made short work of all the rejections of record. However, the Examiner found the amendment non-compliant because the new claims are directed towards user side implementation (i.e. playback of a “digital mix tape” by a recipient after someone else has prepared it) while the original claims were directed towards server side implementation (i.e. preparation of a “digital mix tape” by the server in response to a request followed by transmission to a recipient).

These new “user side” claims became the subject of the April 2015 application which was the subject of the Business Insider article.

Since we would all like to have a portfolio like Apple’s what can we learn from their handling of the case?

The most obvious thing is “minimize estoppel”. Once Apple decided they were unlikely to get an allowance in the original case, they did not provide any substantive answers to the rejections offered by the Examiner.

The next, less obvious, thing is that having an application pending in the US is valuable. Apple spent several thousand dollars to file a continuation application with only user side claims which will be tricky to enforce if granted. Presumably this is largely a ploy to allow them to return to the more commercially relevant sever side claims in the future if they develop a product around this concept.

The least obvious thing is enrich your specification with unclaimed detail. Claims like: “…presenting a first name for the first media item before playing the first media item for the first time; and presenting a second name for the first media item after playing the first media item for the first time, where the first name is a fake name and the second name is an actual name of the first media item.” are presumably supported by the specification of the parent application, although they were not claimed. Even the independent claims in the April 2015 continuation application have features that were not present in the parent application. This forces the Examiner to reveal the best references available. Apple can then assemble a set of features that they feel is patentable over the art and draft a server side claim to be filed in a subsequent continuation application.

The last thing is, alas, all too obvious. You want to have a budget like Apple’s so you can play these games with numerous applications in a diverse portfolio.

Feedback on how those of us with more modest budgets might employ a similar strategy will be appreciated.

An archive of pre-wordpress blog posts is available here.

July 2015 Guidelines on Patentable Subject Matter

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The USPTO has issued a supplementary set of guidelines on subject matter eligibility of July 30, 2015. The new material includes a Federal Register Notice, a main document entitled “Update on Subject matter Eligibility”, Appendix 1 (Examples), Appendix 2 (Index of Examples), Appendix 3 (Court decisions) and a “Quick reference sheet”. The stated purpose is to respond to feedback from the public.

Operating on the principle that a picture is worth a thousand words the illustration from thesecond page of the quick reference sheet is reproduced here:

July 2015 guidelines

The diagram makes it seem like any method of correlating or comparing is unlikely to be patentable. We learned from Alice that dressing these methods up as computerized systems is unhelpful.

Hopefully the USPTO is sending us the message the Supreme Court wants us to get.

Feedback on tangible lessons to be learned from this guidance will be appreciated.

An archive of pre-wordpress blog posts is available here.