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Judge Leonard P. Stark decided numerous pending motions in various Intellectual Ventures’ lawsuits, C.A. Nos. 12-193-LPS, 13-1631-LPS, 13-1634-LPS, 13-1635-LPS, 13-1668-LPS, to 13-1672-LPS (D. Del. Sept. 8, 2014).  First, Judge Stark granted Sierra Wireless America Inc.’s and Ericsson Inc.’s motions to intervene, finding that the intervenors’ motions were timely (having been filed prior to claim construction) and were necessary so that the intervenors could “protect their interest in products which [the intervenors] manufacture for Defendants, an interest put at risk by the litigation as Plaintiffs accuse these products of infringement.”  Id. at ¶ 6.  Judge Stark rejected plaintiff’s argument that intervention as a right is only appropriate if the intervenors owe an indemnity obligation to defendants.  Id. at ¶ 7.  An intervenor must demonstrate “an interest relating to the property or transaction which is the subject of the action[,].” which they have done here by “demonstrating their interest in the very devices accused of infringement.”  Id. at ¶ 8 (quoting Liberty Mut. Ins. Co. v. Treesdale, Inc., 419 F.3d 216, 220 (3d Cir. 2005).

Judge Stark also granted Plaintiff’s motion for leave to amend its complaints to add certain subsidiaries as named defendants, finding the motions timely and the amendment not futile or prejudicial.  Id. at ¶ 13.  Judge Stark also granted numerous defendant’s motion to sever, creating ten separate cases; and defendant Nextel Operations Inc.’s unopposed motion to redact portions of a discovery conference transcript.  Id. at ¶¶ 14-15.

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Judge Andrews has denied a motion for summary judgment of non-infringement in litigation between Plaintiff Openwave Systems and Defendants Apple and RIM, although he did so “with some frustration.” Openwave Sys., Inc. v. Apple Inc., et al., C.A. No. 11-765-RGA, Memo. Or. at 3 (D. Del. Sept. 9, 2014). Judge Andrews’ frustration stemmed from the “unexpected” nature of the motion, given that the plaintiff had previously stated that if the Court adopts a construction “that matches the ALJ’s construction [from a related action] in all material respects, the parties will meet and confer to present a motion or stipulation to the Court terminating this case.” Id. at 1. Judge Andrews did, in fact, adopt such a matching construction, adding only a footnote clarifying the ALJ’s construction by saying it “does not read out embodiments including microcontrollers.” Id. The plaintiff then argued that this footnote was a material difference from the ALJ’s construction, and the defendants moved for summary judgment. Id.

Judge Andrews indicated that he disagreed that his footnote was a material difference in claim construction, but would not “further consider at this time the consequences of Plaintiff’s unfulfilled representations,” although he expected to “be able to revisit [this topic] when the question of sanctions or exceptional case arises.” Id. at 1, 3. Turning to the substance of the non-infringement motion, Judge Andrews explained that the plaintiff attempted to show a genuine issue of material fact because each accused product contains a computer module and also a microcontroller. Although the patents disclaimed devices containing computer modules, “a microcontroller can be considered a computer module, [so] saying that something is a computer module does not necessarily mean that it is anything different than a microcontroller.” Id. at 2. Thus, Judge Andrews concluded, “the patentee distinguished computer modules from microcontrollers, but the distinction between the two, which may be obvious to a POSITA, is not obvious to me. Therefore, while it is clear to me that the question of infringement is whether the accused products contain a computer module that is not solely a microcontroller, the answer is not clear based on the record before me.” Id. at 3.

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Judge Richard G. Andrews recently issued a claim construction ruling in three related cases. Pragmatus Telecom, LLC v. Volkswagen Group of America, Inc., et al., Master Docket No. 12-1533-RGA (D. Del. Sept. 9, 2014).  The Court construed the following claim terms:

  • “server” and “the server”
  • “help request form including the customer IP address”
  • “upon selection of the remote help option, send a help request to the call center”
  • “a contact channel”
  • “a WWW server comprising ‘means for providing access by customers to a web page including a help request interface for receiving requests for help from customers’”
  • “CGI programs”
  • “automated call distribution system”
  • “call center” and “call centre”
  • “customer IP address”

The Court noted that during oral argument the parties agreed to constructions of the following terms, which the Court adopted:

  • “remote help option”
  • “help request form” and “help request” and “requests for help”

Based on the Court’s constructions, and adoption of the parties’ agreed constructions, the Court gave the following terms their plain and ordinary meaning:

  • “the remote help option provides for the selection of one of a plurality of different contact channels”
  • “help request form including the customer IP address”

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Judge Andrews recently issued his construction of numerous disputed terms from the 100-plus claims of Semcon Tech’s U.S. Patent No. 7,156,717. The terms construed were:
– “tracked information”
– “control parameters”
– “finishing cycle time”
– “in situ finishing information”
– “in situ process information”
– “processor to evaluate the in situ process information and the tracked information”
– “processor for processing: (i) the tracked information, and (ii) historical performance”
– “[a multiplicity of] finishing information”
– “tracked semiconductor wafer”
– “a family of stored information”
– “member [of/in] the family of stored information”
– “historical performance”
– “a first uniform region”
– “a second uniform region”
– “one uniform region”
– “heterogeneous semiconductor wafer surface”
– “heterogeneous regions of a semiconductor wafer surface”

Semcon Tech, LLC v. Micron Tech., Inc., C.A. No. 12-532-RGA, Memo. Op. at 3-19 (D. Del. Sept. 9, 2014). The parties also requested construction of “several lengthy claim terms largely comprised of the terms construed above,” and Judge Andrews found that the “terms that required construction have been construed . . . [and] the remainder of the long phrases receive their plain and ordinary meaning.” Id. at 19.

Interestingly, with respect to “finishing cycle time,” the patentee acted as his own lexicographer. Because the parties disagreed about the meaning of the definition provided in the specification, however, at the Markman hearing Judge Andrews requested supplemental briefing on the necessity of construing the patent’s definition. Based on authority submitted by the defendant, Judge Andrews concluded that it was proper “if necessary to reach the correct construction, [for] a district court [to] elucidate a claim’s meaning by providing a derivative construction of a nonclaim term.” Nevertheless, such “additional judicial guidance” was not necessary to reach the construction of “finishing cycle time,” and Judge Andrews adopted the patentee’s lexicographical definition in the specification. Id. at 7-8.

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In a recent memorandum opinion, Chief Judge Leonard P. Stark invalidated on summary judgment Walker Digital’s U.S. Patents No. 5,884,270 and 5,884,272 for lack of patentable subject matter under 35 U.S.C. § 101.  Walker Digital, LLC v. Google, Inc., C.A. No. 11-318-LPS (D. Del. Sept. 3, 2014).  The patents related to “controlling the release of confidential or sensitive information of at least one of the parties in establishing anonymous communications.”  The Court agreed with a hypothetical proposed by Google, which showed that a human would infringe the independent claim of the ’270  patent during “routine headhunting,” and found that “[t]o allow the claim to survive would disproportionately risk preempting a building block of human interaction, retarding rather than promoting progress, contrary to the very purpose patents are granted.”  With respect to the ’270 patent’s dependent claims, the Court explained that “[e]ven accepting that the use of a computer increases speed and efficiency of performing the steps of the claims, and improves the likelihood of preserving anonymity of the first and second parties, these characteristics do not save the claims.  As the Supreme Court has stated, the mere recicitation of a generic computer cannot transform a patent-ineligible abstract idea into a patent-eligible invention.” (internal quotation marks and citation omitted).  The analysis was largely the same with respect to the ’272 patent.

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Judge Sue L. Robinson recently ruled on pretrial issues in advance of a damages trial between Anesta and Mylan.  Anesta Ag., et al. v. Mylan Pharmaceuticals, Inc., et al., Civ. No. 08-889-SLR (D. Del. Aug. 27, 2014).  First, the Court ruled that Mylan could not contest at trial that it indirectly infringed Anesta’s method claims in light of earlier stipulations of direct infringement, explaining that Mylan “made a calculated, strategic business decision to launch their generic products ‘at risk’ – to wit, voluntarily taking the risk that the Federal Circuit would reverse my decision on validity.”  Judge Robinson added that Mylan’s “stipulations of infringement and the subsequent judgments . . . are meaningless other than in the context of contributory infringement.”  The Court also noted that Mylan “never identified non-infringement – clearly a dispositive issue – as an issue they contested in this damages phase of the case until the eve of the pretrial conference. . . . If a party fails to timely identify an issue (other than subject matter jurisdiction), that party is precluded from contesting it at trial.”

Next, Judge Robinson left open the door for Anesta to cross-examine Mylan’s experts on their “hundreds” of previous cases and instances where their testimony was excluded.  Judge Robinson noted that past criticism in other cases “may have no relevance to the analysis performed in this case,” but left open the possibility that such cross-examination might be appropriate if Mylan first “attempt[s] to bolster their experts’ credibility by reference to their service in past cases[.]”  (internal quotation marks omitted).

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Judge Andrews has invalidated claim 1 of Tuxis Tech’s Patent No. 6,055,513 under 35 U.S.C. 101 at the pleadings stage of Tuxis’ infringement suit against Amazon. The patent is directed to what the parties and the Court characterized as “upselling,” i.e. offering a second product to a buyer who has already made a decision to purchase a first product. Judge Andrews found it “clear that the claim 1 of the ‘513 patent is drawn to unpatentable subject matter. It claims the fundamental concept of upselling—a marketing technique as old as the field itself. While the additional limitations of the claim do narrow its scope, they are insufficient to save it from invalidity.” Tuxis Techs., LLC v., Inc., C.A. No. 13-1771-RGA, Memo. Op. at 4 (D. Del. Sept. 3, 2014).

The parties agreed that upselling is an abstract idea, but disagreed as to whether the claim at issue was meaningfully limited and thus does not pre-empt use of the abstract idea. Id. at 5. On this point, Judge Andrews found that after “analyzing the additional limitations imposed by claim 1 of the ‘513 patent, the idea of upselling has not been sufficiently limited to prevent the claim from ‘cover[ing] the full abstract idea itself.’” Id. at 5-6. Judge Andrews found that none of the limitations identified by the patentee were “meaningful” and allowing the claim to survive would “permit the general concept of upselling to be patented, which pre-empts its use in all fields and ‘effectively grant[s] a monopoly over an abstract idea.’” Id. at 6-7.

Judge Andrews further explained that claim 1 lacked an “inventive concept.” His Honor illustrated this point with an example showing how “[s]hrewd sales representatives have long made their living off of this basic practice”:

A man enters a clothing store to purchase a new pair of dress slacks (“a user initiated primary transaction for the purchase of a good or service”). The sales representative assists the man in finding a pair of pants, and in the process learns that the man is a banker (“a second data element relating to the [identity of the customer]”). Knowing that suspenders are fashionable in the banking profession, the sales representative offers the banker a pair of suspenders that match his pants (”utilizing at least in part the primary transaction data including the identity of the good or service of the primary transaction and the second data element [related to the customer] and determining at least one item for a prospective upsell”). The customer agrees with the sales representative and purchases the suspenders (“receiving an acceptance of the offer … in real time”). This type of marketing strategy is at the heart of claim 1 and has been practiced as long as markets have been in operation.

Id. at 8. Accordingly, Judge Andrews found claim 1 invalid and granted Amazon’s motion to dismiss.

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In EMC Corp. v. Zerto, Inc., C.A. No. 12-956-GMS (D. Del. Sept. 4, 2014), Judge Gregory M. Sleet issued an order recently construing the following claim terms of U.S. Patent Nos. 7,647,460; 6,073,222; 7,603,395; 7,971,091; and 7,577,867:

“storage system”

“to mirror at least some of the information written from the CPU to the first storage system in the second storage system”

“to mirror at least some of the information written from the CPU to the first storage system in both the second and third storage systems”

“means . . . for mirroring”


“preservation memory”

“when a new block written to the mass storage system is to overwrite the original data block”

“original data block”

“event marker”


“surfacing [a/the] copy of at least a portion of the series of transactions”

“surfacing of a copy of transactions” is construed to mean “generating a data structure from the dataset of a series of transactions.”

“surfacing of a copy of the at least a portion of the series of transactions” is construed to mean “generating a data structure from the dataset of the at least a portion of the series of transactions.”

“surfaced copy” is construed to mean “data structure generated from a dataset of transactions.”

“causes the production application to quiesce”

“quiescing the production application”

“quiescent state”

“write journal”

“client file index”

“data protection appliance (DPA) manager”

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In a recent memorandum order, Chief Judge Leonard P. Stark granted defendants’ motion for leave to amend their answer to add a defense and counterclaim asserting that U.S. Patent No. 7,215,984 (“the ’984 Patent”) is unenforceable due to plaintiff’s inequitable conduct during the ex-parte reexamination of the ’984 Patent. Masimo Corp. v. Philips Electronic North America Corp. et al, C.A. No. 09-80-LPS-MPT (D. Del. Sept. 2, 2014). The main issue Judge Stark resolved was whether defendants’ claim was futile. Defendants alleged that several plaintiff representatives committed inequitable conduct when they “each failed on several occasions to inform the PTO that the interpretation of the asserted claims of the ‘984 patent [plaintiff] urged the PTO to adopt had been rejected by this Court, including: (i) when Magistrate Judge Thynge issued her Report & Recommendation (“R&R”) regarding summary judgment, (ii) when the PTO issued its Notice of Intent to Issue Reexamination Certificate (“NIRC”) based on that rejected construction, and (iii) when the undersigned District Judge issued his Summary Judgment Opinion and Order (“SJ Order”) adopting the magistrate’s R&R.” Id. at 3. Plaintiff submitted the R&R to the PTO and expressly identified the pages containing Judge Thynge’s construction, but did not “explain how Judge Thynge’s construction or explanation related to the claim construction positions [plaintiff] had advocated before Judge Thynge and was continue to advocate before the PTO.” Id. at 7. Subsequent to the R&R but prior to the PTO’s NIRC, the Court adopted the R&R, making the previous recommended construction an Order of the Court. Id. As Judge Stark explained, plaintiff never disclosed to the PTO the Order of the Court adopting the R&R, even after the issuance of the NIRC. Id. at 8. Judge Stark also noted that the examiner’s reasoning in the NIRC “appeared to indicate that she was relying on the rejected construction advanced by [defendant]” and that the examiner mistakenly believed she was adopting the same construction as the Court. Id. at 8-9. Judge Stark ultimately concluded the following:

Regardless of whether a patentee in all cases has an obligation to disclose a District Court’s adoption of an unobjected-to recommended claim construction, or whether a patentee has an obligation to explain the impact of a Court’s claim construction on arguments the patentee has made to the examiner, under the facts alleged here it is plausible to believe that [plaintiff] intentionally decided not to make these disclosures because [plaintiff] intended to deceive the examiner into believing she was applying the Court’s claim construction, when [plaintiff] knew she was not, and when [plaintiff] feared application of the Court’s claim construction could lead the examiner to invalidate its claims. While [defendants have] not yet proven these allegations, [they have] stated plausible claims for relief . . . .

Id. at 9. Judge Stark also found that plaintiff would not be unduly prejudiced from the amendment, as defendants sought “only limited additional discovery, including short depositions of the four [plaintiff] representatives and production of the readily available reexam history . . . , which should not affect the [scheduled trial].” Id. at 10.

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In a series of related cases (e.g., Inventor Holdings, LLC v. Wal-Mart Stores, Inc., C.A. No. 13-096-GMS (D. Del. Aug. 27, 2014)), Special Master Paul M. Lukoff issued an opinion relating to a number of protective order disputes.  The parties had disagreements over: “the scope of the prosecution bar, the use of laptop computers by plaintiff’s attorneys and experts in the stand-alone computer access facility and the extent to which the plaintiff can obtain hard copies of source code pages.”  Id. at 2.

As to the (bilateral) prosecution bar, the plaintiff wanted its litigation counsel to be able to “consult with [prosecution counsel]” in re-examination, inter partes review and covered business method review, “explaining that coordination is necessary to avoid taking inconsistent positions.”  Id. at 3.  The Special Master, relying on recent case law regarding prosecution bars in this District (Versata Software, Inc. v. Callidus Software, Inc.), concluded that the risk of inadvertent disclosure merited a “limited prosecution bar exemption similar to the one noted above in Versata,” where litigation counsel would not be allowed to consult with prosecution counsel if they reviewed source code in the litigation.  Id. at 4.  The Special Master observed that, since plaintiff’s litigation team may soon grow from three to five attorneys, it appeared that plaintiff would be able to “implement a response to the potentially irreconcilable situation created by access to source code on one hand and possible proceedings at the PTO on the other.”  Id. at 5.  The Special Master further decided that 1) the duration of this bar would be two years and 2) the subject matter of the bar would be “the broad subject matter of the patent-in-suit,” as defendant requested, because “[e]specially as a non-practicing entity, the risk is that the ambitions of the plaintiff are quite broad in terms of the reach of the technology they own.”  Id.

Regarding the laptop computer issue, plaintiff requested laptop computers when accessing source code to facilitate note-taking.  The parties had already agreed that no mobile phones would be allowed and that the source code would only be available at a stand-alone computer.  The Special Master pointed out that “the plaintiff, having already agreed to create a fairly impervious environment . . . has already conceded that any device that could undermine that environment would jeopardize the integrity” of the confidential information.  Id. at 6Under these circumstances the Special Master explained that a laptop computer, even if lacking a camera or unable to transmit information from the stand-alone computer, would not qualify as acceptable.  Id.  Therefore, plaintiff’s notes would have to be hand-written.

Finally, regarding printing source code, plaintiff wanted to print 1,000 pages aggregate total, while defendants requested a limit of 250 pages aggregate total.  The Special Master observed that the parties had yet to make all exchanges contemplated by Paragraph 4 of the District’s Default Standard for Discovery, and in light of “this state of incomplete discovery, we are probably not at a point yet where we know enough to establish the appropriate boundaries for ‘excessive’ printing.”  Id. at 8.  Therefore, the Special Master deferred decision on this issue, directing the plaintiff to apply to the Special Master if necessary and to note page numbers that “had the present ‘excessive’ threshold not been extant, they would have requested to be printed, so that those pages . . . can indeed be printed in the event the Court permits such.”  Id. at 8.

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