Intellectual Ventures II LLC v. SunTrust Banks, Inc. et al.

I'll research this case thoroughly using web search, starting with the docket, parties, and procedural history.

Let me dig deeper into the judge, the patents' technical subject matter, the accused products, and the IPR outcomes.

Case Overview and Background

Parties. Plaintiff Intellectual Ventures II LLC is an affiliate of Bellevue, Washington–based Intellectual Ventures, the patent-holding company founded in 2003 by former Microsoft CTO Nathan Myhrvold. IV is a classic non-practicing entity/patent assertion entity: it does not make or sell products but acquires and licenses patents (IV publicly stated it had accumulated more than 70,000 patents and earned over $3 billion in licensing revenue by 2013), and IV II is the assertion vehicle used in its financial-services campaign. Its Chief Litigation Counsel at the time was Melissa Finocchio. Defendants SunTrust Banks, Inc. and its banking subsidiary SunTrust Bank are an Atlanta-headquartered regional bank holding company and operating bank — the real, operating-company counterweight to IV's assertion model. (SunTrust later merged with BB&T in 2019 to form Truist Financial, though that post-dates this litigation.) Contextually, this suit was one of at least eight IV complaints filed against large U.S. banks in mid-2013 (others included JPMorgan Chase, Bank of America, Capital One, PNC, BBVA Compass, Fifth Third, Commerce Bancshares, and First National Bank of Omaha), which industry observers framed as an effort to convert stalled licensing talks into settlements.

Accused technology and patents-in-suit. IV did not accuse a single product; it targeted core banking systems and security practices, alleging both direct and induced/contributory infringement. According to the complaint, SunTrust's Merchant Services and use of the PCI Data Security Standard allegedly practice the asserted claims, as do its online-banking website (suntrust.com) and related security/encryption practices. The five asserted patents are: U.S. 5,745,574 ("Security Infrastructure for Electronic Transactions," Sead Muftic, issued 1998) — public-key encryption/PKI certification infrastructure for securing transmissions over insecure networks — asserted at claim 23; U.S. 6,314,409 ("System for Controlling Access and Distribution of Digital Property," Paul B. Schneck et al., issued 2001) — access control over distribution of digital content — asserted at claim 24; U.S. 6,715,084 ("Firewall System and Method via Feedback from Broad-scope Monitoring for Intrusion Detection," Jeffrey A. Aaron et al., issued 2004) — a firewall/intrusion-detection system — asserted at claim 26; U.S. 6,826,694 ("High Resolution Access Control," Partha P. Dutta et al., issued 2004) — access control for networked transaction systems — asserted at claim 1; and U.S. 7,634,666 ("Crypto-engine for Cryptographic Processing of Data," Lee Ming Cheng et al., issued 2009) — a hardware cryptographic processing engine — asserted at claim 4. Notably, none of the patents expressly mention PCI DSS, ATMs, or banking, a gap commentators flagged as the core policy tension in the campaign.

Procedural posture, venue, and why it matters. IV II filed the complaint on July 24, 2013 in the [U.S. District Court for the Northern District of Georgia, Atlanta Division](/courts/northern-district-of-georgia-atlanta), before Judge William S. Duffey, Jr. (case no. 1:13-cv-02454-WSD). Venue was unsurprising — SunTrust's home district — but the more significant forum story is what happened next: thirteen IPR petitions against the patents-in-suit were filed by non-parties (IBM, BBVA Compass/Compass Bank, Commerce Bancshares/Commerce Bank, and First National Bank of Omaha/First National of Nebraska). The PTAB instituted review of all claims of the '666 patent (Apr. 16, 2014, on IBM's petition) and of claim 1 of the '694 patent (Sept. 24, 2014), while denying IBM's petition as to the asserted '409 claims (Sept. 22, 2014). On Defendants' motion (Dkt. 151, filed June 6, 2014), Judge Duffey granted a stay pending IPR by Opinion and Order dated Oct. 7, 2014, 2014 WL 5019911 (N.D. Ga. Oct. 7, 2014) (Dkt. 175), holding the case was at an "early stage" (no Markman hearing, no trial date) and that the IPRs would simplify the issues, and ordering the parties to advise the court when the IPRs and any appeals concluded. Consistent with the case metadata, no final disposition of the district court action is confirmed in the sources reviewed; the matter remained stayed and effectively dormant. The case is notable for several reasons: it exemplifies the 2013 NPE push into financial services and the PCI-DSS-as-infringement theory; it became a frequently cited authority on the standard for staying district court litigation pending IPR (the opinion is cited by other courts applying the N.D. Ga. "early stage"/simplification factors), including the point that a stay is appropriate even where non-petitioning defendants are not subject to § 315(e) estoppel; and it illustrates the IPR/CBM linkage that reshaped patent litigation strategy in this period — the parallel IV v. JPMorgan Chase litigation, where the S.D.N.Y. denied a stay over CBM petitions, produced a Federal Circuit decision (Intellectual Ventures II LLC v. JPMorgan Chase & Co., O'Malley, J.) holding the court lacked jurisdiction over the interlocutory stay appeal. On the PTAB side, the '574 patent was invalidated in IPR2014-00724 (Compass Bank et al.), where the Board's Final Written Decision (Nov. 2015) found claims 18–31 unpatentable; IPR2014-00660 (IBM) reached a Final Written Decision on Oct. 19, 2015; and a JPMorgan CBM petition on the '574 (CBM2014-00160) was denied institution on Jan. 29, 2015.

Sourcing caveats. The above is grounded in the complaint, Judge Duffey's stay opinion (Dkt. 175; 2014 WL 5019911), PTAB records (IPR2014-00660, IPR2014-00724, CBM2014-00160), the Federal Circuit's IV v. JPMorgan Chase opinion, and contemporaneous trade/industry coverage (GeekWire, BankInfoSecurity, Global Legal Post, National Law Review). I was not able to confirm a final judgment, dismissal, or settlement in the SunTrust district court action, nor the complete Final Written Decision outcomes for the '666, '694, '084, and '409 patents, from the sources retrieved — those should be verified against PACER and PTAB docket records before being stated as fact.

I'll research this case systematically, starting with the docket and key rulings.

Let me pull the docket and research the parallel IPRs.

Let me get the full docket via RECAP/CourtListener and check the case's final disposition.

I hit my research step limit before fully resolving the final disposition, so below I separate what is well-sourced from what remains open.

Intellectual Ventures II LLC v. SunTrust Banks, Inc., No. 1:13-cv-02454-WSD (N.D. Ga.)

Court: N.D. Ga., Atlanta Division · Judge: William S. Duffey, Sr. · Asserted patents: 6,715,084 · 6,314,409 · 5,745,574 · 6,826,694 · 7,634,666

1. Filing and initial pleadings (2013)

• 2013-07-24 — IV II filed its complaint for patent infringement against SunTrust Banks, Inc. and SunTrust Bank. (Note: the court's own AO-120 patent form lists a filing date of 7/25/2013, but the opinion recites July 24, 2013; I use the July 24 date per the case metadata and the opinion.) The complaint pleaded direct infringement and, for several patents, active inducement / contributory infringement through SunTrust's online banking and Merchant Services offerings — e.g., the '694 patent (payment/packet processing, ex-AT&T) via SunTrust Merchant Services inducement of customers, and the '084 patent (ex-BellSouth) claim 26 via SunTrust's merchant services. See complaint text reproduced at Justia.
• Patent provenance per the court's AO-120 filing: '574 (Entegrity Solutions Corp., issued 1998-04-28), '694 (AT&T Corp., issued 2004-11-30), '084 (BellSouth Intellectual Property Corp., issued 2004-03-30), '409 (Veridian Information Solutions, issued 2001-11-06), '666 (Cityu Research Limited, issued 2009-12-15).
• SunTrust answered and counterclaimed (declaratory judgment of non-infringement/invalidity) — the stay opinion reflects contested litigation posture. I was not able to verify the specific docket numbers/dates of the answer and counterclaims, or the identity of SunTrust's counsel, from the sources retrieved. Treat those as unconfirmed.

Context — the IV II "banking campaign" (sourced): IV II filed essentially the same five-patent complaint against six other institutions: First National Bank of Omaha, No. 8:13-cv-00167-LSC (D. Neb., 2013-05-29); JPMorgan Chase, No. 1:13-cv-03777-AKH (S.D.N.Y., 2013-06-04); BBVA Compass, No. 2:13-cv-01106-AKK (N.D. Ala., 2013-06-12); Commerce Bancshares, No. 2:13-cv-04160-NKL (W.D. Mo., 2013-06-20); SunTrust, No. 1:13-cv-02454 (N.D. Ga., 2013-07-24); U.S. Bancorp, No. 0:13-cv-02071-ADM (D. Minn., 2013-07-31); Huntington Bancshares, No. 2:13-cv-00785-GLF (S.D. Ohio, 2013-08-07). This list appears verbatim in IV II's PTAB mandatory notices (e.g., IPR2014-00786, dated 2014-06-10) and in the Federal Circuit's JPMorgan opinion.

2. Stay pending IPR — the dispositive pre-trial motion

• 2014-06-06 — SunTrust filed Motion to Stay Pending Inter Partes Review (Dkt. 151), citing the wave of third-party IPR petitions against the five patents.
• 2014-06-23 — IV II opposed the stay.
• 2014-08-18 — the court held a telephone conference and stayed discovery sua sponte until it ruled on the stay motion.
• 2014-10-07 — Opinion and Order granting the stay (Dkt. 175), 2014 WL 5019911. The court applied the three-factor framework (stage of litigation; simplification of issues; undue prejudice/tactical disadvantage) drawn from Tomco2 Equip. Co. v. Se. Agri-Sys., Inc., 542 F. Supp. 2d 1303 (N.D. Ga. 2008), and Xerox Corp. v. 3Com Corp., 69 F. Supp. 2d 404 (W.D.N.Y. 1999).
  • Stage: "early" — only four depositions taken, no Markman hearing, no summary judgment motions, no trial date.
  • Simplification: PTAB had already instituted on all claims of the '666 patent and claim 1 of the '694 patent, both asserted against SunTrust; the court found a reasonable likelihood the asserted '694/'666 claims would be cancelled, and that even partial invalidation would narrow claim construction.
  • Prejudice: rejected IV II's argument that SunTrust's non-party status (and thus inapplicability of § 315(e)(2) estoppel) gave it a tactical advantage; the court held that simplification, not formal estoppel, justified the stay, and that PTAB delay (1 year, extendable to 18 months for good cause) was outweighed.
• Disposition of the stay motion: GRANTED, and "this matter is STAYED until the IPR proceedings and, appeals, if any, are completed. The parties shall advise the Court when the IPR proceedings are concluded." That stay order became the case's operative event and, per the sources retrieved, the last substantive ruling in this docket.

No other substantive pre-trial motions were decided. The record (per the stay opinion) shows no motion to dismiss, no transfer motion, and no summary judgment motion reached — which is itself a notable feature of the case that other courts later cited approvingly (e.g., a 2017 order citing Intellectual Ventures II, 2014 WL 5019911, for staying despite four depositions and no Markman).

3. Claim construction (Markman) — never reached

No Markman hearing was held and no claim construction ruling issued before the stay. The court expressly relied on this: "To date, the Court has not held a Markman hearing," and the pretrial schedule had fact discovery running until 45 days after a claim construction ruling that never came. So the case has no Markman outcome to report for this docket. (Constructions of these same patents were litigated elsewhere in the campaign — IV II's S.D.N.Y. claim-construction brief for the '574, '694 and '666 patents in IV II v. JPMorgan Chase, No. 1:13-cv-03777, is in the record as a PTAB exhibit.)

4. Discovery milestones of strategic significance

• Pre-stay: four fact depositions completed; several more contemplated.
• 2014-08-18: discovery stayed by telephone-conference order pending the stay ruling.
• 2014-10-07: stay extended through completion of IPRs and any appeals. No further discovery milestones are reflected in the sources retrieved — the case froze at the "early stage."

5. Trial, verdict, post-trial motions

None. No trial date was set, no verdict, no JMOL/new-trial/fee motion. The stay foreclosed these stages.

6. Final disposition / present posture

• Present posture as of 2026-09-17: the case was stayed on 2014-10-07 pending IPR and any appeals; the stay order contemplated the parties notifying the court when the IPRs concluded. At least one docket aggregator (ai-lab-cl-prod, mirroring RECAP/PACER) lists the case Status: Closed, and the cause of action as patent infringement.
• What I could not verify: I found no retrievable order lifting the stay, no consent judgment, no dismissal entry, no Rule 54(b)/final judgment, no settlement filing, and no Federal Circuit appeal in this docket. The confirmed record ends with the 2014-10-07 stay. The final disposition is therefore genuinely unconfirmed in my sourcing, and the following are not verified for this case: (a) dismissal with prejudice following IPR outcomes; (b) settlement; (c) administrative closure vs. formal dismissal. Confirming this requires a PACER/RECAP docket pull of entries after Dkt. 175 (Oct. 2014 onward), which I was unable to complete.

7. Parallel PTAB proceedings and their effect

Thirteen IPR petitions were filed by non-parties against the five asserted patents — IBM; BBVA Compass Bancshares/Compass Bank; Commerce Bancshares/Commerce Bank; and First National Bank of Omaha/First National of Nebraska. As of the 2014-10-07 stay order:

Specific proceedings tied to these patents (sourced):

• '574 patent: IPR2014-00660 and IPR2014-00724 (Compass Bank, Commerce Bancshares, First National Bank of Omaha). In IPR2014-00724 the Board (Paper 16, 2014-11-19) denied IV II's requests to terminate under § 315(d), to consolidate, and to join with IPR2014-00660, coordinating schedules instead; panel: Droesch, Bisk, Busch (Busch writing).
• '694 patent: IPR2014-00587 (IBM, filed 2014-04-07) and IPR2014-00786 (Compass Bank et al., filed June 2014). In IPR2014-00587 the Board denied IBM's Request for Rehearing, holding IBM bore the burden of showing Hughes and Abraham were prior art, including showing IV II was not entitled to an earlier reduction-to-practice date (the "GeoPlex" project, AT&T, early-to-mid 1996), citing Dynamic Drinkware.
• Parallel CBMs on the same patents arose in the JPMC case: PTAB instituted CBM review on all remaining claims of the '409 patent on 2015-01-14 (CBM2014-00157) but denied the '574 CBM petition on 2015-01-29 (CBM2014-00160). These are same-patent PTAB activity in a companion campaign case, not in the SunTrust docket.

Legal significance of the stay ruling: IV II v. SunTrust (2014 WL 5019911) became a frequently cited authority in the N.D. Ga. (e.g., ETS-Lindgren, Inc. v. MVG, Inc., No. 1:15-cv-03859-AT, Dkt. 87, 2016-06-14, by Judge Amy Totenberg, quoting Judge Duffey's three factors) and elsewhere for the propositions that (i) an early-stage case with no Markman and no trial date favors a stay even after several depositions; and (ii) a stay is appropriate even where the movant is not statutorily estopped under § 315(e)(2), because the PTAB's substantive decisions will still simplify the case.

8. Cross-cutting companion ruling worth flagging

The refusal to stay that IV II's JPMorgan Chase case generated produced the Federal Circuit's Intellectual Ventures II LLC v. JPMorgan Chase & Co., 781 F.3d 1372 (Fed. Cir. 2015) (O'Malley, J.; Hughes, J., dissenting) — holding the court lacked § 18(b)(2) jurisdiction over an interlocutory appeal of a stay denial tied to CBM petitions on which the PTAB had not yet acted, because a CBM "proceeding" begins only on institution. That decision shaped the doctrinal backdrop against which SunTrust's later-granted stay sat (SunTrust's stay rested on instituted IPRs, plus the court's inherent equitable authority).

Also relevant to ultimate value: in the parallel S.D.N.Y. action, the court granted partial summary judgment under 35 U.S.C. § 101 dismissing the '694, '084 and '409 counts (2015-04-28, 2015 WL 1941331), and the '574 patent was withdrawn on consent (2015-09-17) — leaving only the '666 patent. Those outcomes are for the JPMorgan docket, not the SunTrust docket, but they bear directly on the asserted patents' fate across the campaign.

Bottom line

• Only substantive merits-stage ruling in this docket: the 2014-10-07 opinion and order granting SunTrust's motion to stay pending IPR (Dkt. 175; 2014 WL 5019911). Everything else — Markman, summary judgment, trial, verdict, fees — never happened.
• Effect of the IPRs: thirteen third-party petitions covering all asserted claims largely froze the litigation; institution on the '666 and '694 patents was the stated basis for the stay.
• Final disposition: unconfirmed. Sources confirm the stay and, separately, that the docket is listed "Closed," but I could not retrieve a post-2014 dismissal, judgment, settlement, or appeal entry. I have flagged rather than guessed at that gap.

I'll research the counsel of record for Intellectual Ventures II LLC in this case.

Good start — the complaint signature block names local counsel. Let me dig into the full docket and appearances.

Local counsel is confirmed. Now let me find the full docket and any pro hac vice / national counsel appearances.

I'll research SunTrust's defense counsel through docket entries, the stay opinion, firm press releases, and trade coverage.

Let me pull the Justia docket page and CourtListener RECAP entries for this case.

I hit the research step limit before I could pull the docket sheet's appearance entries directly, so I've separated what is grounded from what remains open. My last search was cut off mid-query; treat the gaps below as verified gaps, not as absence of counsel.

Defense counsel — SunTrust Banks, Inc. and SunTrust Bank

Bottom line: SunTrust was defended through a coordinated, multi-defendant joint defense effort in IV's banking campaign, with Kenneth R. Adamo (then of Kirkland & Ellis LLP) identified in his own lead-counsel CV as lead or co-counsel for the bank defendants, SunTrust included. The Atlanta local counsel of record in this specific docket could not be confirmed from the sources I retrieved.

What is sourced, and how strong it is

1. Kenneth R. Adamo — strong but self-reported. Adamo's "Significant Lead Trial Counsel Representations (July 2019)" (http://www.kradamo.com/ken_files/significantleadtrialcounselrepresentationsjuly2019.pdf) is the single best source tying a named attorney to SunTrust's defense. It is a first-party credentials document, not a court filing, so it establishes the representation but not the precise docket role (e.g., whether he signed the answer, the stay motion, or both). Its case-specific details are corroborative and check out against the docket record: it states IV served infringement contentions on SunTrust Nov. 25, 2013, with supplemental contentions Mar. 6, 2014 and second supplemental July 18, 2014 — dates consistent with the pre-stay discovery activity described in the earlier sections, and it confirms the point the stay opinion relies on, that claim construction was fully briefed but no Markman hearing occurred. Note this is a small refinement, not a contradiction, of the prior sections: those said no Markman hearing or ruling occurred; Adamo's CV adds that the briefing was complete before the stay.

2. Joint defense structure — sourced. SunTrust's own privilege log, produced in the SunTrust action (June 17, 2014) and later filed as an exhibit in IPR2015-01322 (Exhibit 2010), describes a "joint defense group" among Commerce Bancshares/Commerce Bank, Huntington, BBVA Compass/Compass Bank, First Data, SunTrust Banks/SunTrust Bank, IBM, First National Bank of Omaha, U.S. Bancorp, JPMorgan Chase, ROAM Data, Capital One, and Check Point, asserting common interest/joint defense privilege over strategy materials "of attorneys jointly defending cases against Intellectual Ventures." (https://www.docketalarm.com/cases/PTAB/IPR2015-01322/Inter_Partes_Review_of_U.S._Pat._6314409/docs/09-01-2015-Patent_Owner/Exhibit-2010-SunTrust_Bank_Privilege_Log.pdf) This is the structural explanation for a single lead lawyer spanning multiple bank dockets — and it is consistent with Adamo's description of representing "defendants … in each case."

3. The overlap worth flagging. Adamo/Kirkland simultaneously represented IBM, the petitioner in the IPRs that drove the SunTrust stay (IPR2014-00660 on the '574; the '694 petitions; and IBM's '409 petition). The PTAB mandatory notices in IPR2015-01323 list "Kenneth R. Adamo (Lead Counsel), Brent P. Ray, Joel R. Merkin, Eugene Goryunov — KIRKLAND & ELLIS LLP" as IBM's counsel. This is a real and analytically interesting feature of the campaign: the same lead lawyer who anchored the banks' joint defense also represented the petitioner whose IPR success produced the stay in SunTrust. I would not characterize it as a conflict in this write-up without the engagement facts, but it is a documented fact worth noting.

What I could not confirm — flagging explicitly

• Atlanta local counsel of record. N.D. Ga. practice (and Judge Duffey's approach) required local counsel. The likely candidate is Alston & Bird LLP — it is SunTrust's long-standing outside IP firm in Atlanta, and Alston partner David S. Frist lists "Represented SunTrust in patent infringement litigation related to object-oriented software" (see his firm bio, https://www.alston.com/pdf/david.frist.pdf). But I did not find a source placing Frist or Alston on the appearance list in No. 1:13-cv-02454, and I am not asserting it. It is a lead, not a fact.
• The signature block on Dkt. 151 (Motion to Stay, June 6, 2014) — the cleanest proof of who was counsel of record — was not retrievable in text.
• Answer and counterclaims counsel — the prior sections already flagged that the answer's docket number and SunTrust's counsel were unverified; that remains true. I could not retrieve the answer's signature block.
• Whether Adamo was formally "of record" in the N.D. Ga. docket (i.e., admitted pro hac vice and listed on the appearance sheet) versus functioning as coordinating/lead trial counsel behind local counsel.
• Any changes of counsel during the stay (2014–present). A case stayed for a decade plausibly saw firm changes; none is sourced.

To close the gap (docket pull needed)

On PACER/RECAP for No. 1:13-cv-02454-WSD, the entries to pull are: the appearance/PHV entries (mid-2013), the answer and counterclaim signature block, Dkt. 151 and its supporting brief, and Dkt. 175. Those four documents will definitively establish lead counsel, local counsel, and any of-counsel. Note also the earlier sections' open item — the post-October 2014 docket (lift of stay, dismissal, or nothing) — should be pulled in the same pass; I could not resolve either question within my step budget, and I have flagged both rather than guessing.