D. Del. (Judge Barker)

I'll verify the court's current profile and the judge named before drafting.

Confirmed the judge is a visiting jurist. Let me verify his status and the court's docket statistics.

Good — key context found. Now verifying docket reputation, transfer practice, and judge roster.

U.S. District Court for the District of Delaware (D. Del.) — Patent Litigation Profile

Anchored to the single tracked matter: Lab Technology LLC v. Greenlight Financial Technology, Inc. (dismissed)

Court overview. The District of Delaware sits in Wilmington (J. Caleb Boggs Federal Building) and is in the Third Circuit, so patent appeals run to the Federal Circuit but procedural and mandamus standards come from Third Circuit law. It is a four-judgeship district that consistently ranks among the top three patent venues: per Unified Patents' 2025 year-in-review as reported in early 2026, D. Del. took roughly 11.4% of U.S. district court patent filings (third behind E.D. Tex. at 27.7% and W.D. Tex. at 11.5%); total district court patent filings were about 4,526 in 2025 (Docket Navigator, cited by DLA Piper, June 2026). Delaware's share understates its significance: RPX data cited by DLA Piper shows Delaware has been the leading venue for suits filed by operating companies, with nearly one-fourth of Q1 2026 patent filings. The court's own 2026 Annual Report (posted March 2026) notes civil filings rose ~10% in 2025 and that Delaware carries one of the highest patent-case counts per active judgeship.

Docket reputation. Delaware is not a "rocket docket" in the E.D. Tex./W.D. Tex. sense; its draw is an experienced patent bench, a deep local patent bar, and procedural predictability rather than speed. Two structural features matter most for practice. First, transfers: Delaware applies the Third Circuit's Jumara factors, and IP/DE commentary describes the case law as applying those factors inconsistently, with outcomes that "tend to favor transfer in IP cases." Delaware's 2022–23 patent filing dip is attributed by DLA Piper partly to Judge Connolly's 2022 litigation-funding and corporate-disclosure standing orders (which apply only to cases assigned to him). Second, claim construction is front-loaded via a joint claim construction brief rather than a local-rules Markman sequence, and patent trials in Delaware are predominantly jury trials. I could not verify a current D. Del.-specific median time-to-trial figure from Lex Machina or AOUSC in this session — treat any such number as unconfirmed.

Local rules and procedures. Delaware has no patent-specific local rules analogous to the E.D. Tex. or W.D. Tex. patent rules. Instead the court uses (i) its Local Rules, (ii) the Default Standard for Discovery (including ESI), (iii) each judge's individual standing orders, and (iv) a case-specific "Scheduling Order – Patent" setting fact discovery, claim construction opening/answering/reply/surreply briefs, a joint claim construction brief, pretrial order, pretrial conference, and trial. A notable Delaware-specific overlay is the Connolly standing orders requiring disclosure of third-party litigation funding and patent ownership/control; I did not verify their current appellate status here. Judge Barker — sitting in Delaware by designation since May 2025 — entered a "Standing Order Regulating Practice in Delaware Cases" (May 15, 2025), whose contents I could not verify. His Delaware docket shows two distinctive practices flagged by IP/DE: orders asking parties whether they consent to trial and/or hearings in the E.D. Tex., Tyler Division, and granting motions to commence discovery while a motion to dismiss is pending (Seakeeper Inc. v. Dometic Corp., No. 25-484-JCB, D.I. 114 (D. Del. Nov. 12, 2025)).

Notable cases and rulings. The tracked matter, Lab Technology LLC v. Greenlight Financial Technology, Inc., No. 1:25-cv-01356-JCB (filed Nov. 6, 2025; tracker status "dismissed"), was dismissed with prejudice on July 23, 2026 by Judge Barker under 35 U.S.C. § 101 (Alice), holding U.S. Pat. No. 9,219,982 (location-based display refresh) abstract; the court declined to dismiss on prosecution disclaimer grounds but denied leave to amend as futile. Other Barker patent matters surfaced in Delaware include Etison LLC v. HighLevel, Inc., No. 1:24-cv-00502-JCB (§ 101 dismissal with prejudice, Mar. 31, 2025), Seakeeper Inc. v. Dometic Corp. (Rule 12 dismissal denied, Nov. 2025, per Bloomberg Law), Charge Fusion Technologies v. Polestar, AAVN v. Welspun, Victaulic v. Sigma Piping, JBF Interlude 2009 v. Artisan Technologies, and LKQ Corp. v. Hyundai Motor America (design-patent declaratory judgment). IP/DE's 2025 § 101 year-in-review credited Judge Barker with two § 101 rulings in Delaware invalidating three of three patents — a small sample, but consistent with the dispositions above.

Judges. The most prominent D. Del. patent jurists include Chief Judge Colm F. Connolly (litigation-funding/ownership disclosure orders), Judge Richard G. Andrews (long-tenured patent hand with published claim-construction procedures), Judge Maryellen Noreika, Judge Gregory B. Williams, and Judge Jennifer L. Hall, with magistrate judges handling discovery and mediation. Of these, only Judge John Campbell ("Cam") Barker appears in the tracked case; he is not a Delaware appointee — he has served on the E.D. Tex. since 2019 and was reassigned Delaware cases by designation beginning May 6, 2025 (11 cases that day, per IP/DE), later entering orders in roughly 17 cases on Texas venue consent. His background includes clerkships for Federal Circuit Judge Bryson and Second Circuit Judge Walker and service as Texas Deputy Solicitor General (per Wikipedia; not independently verified here). Sourcing gap: the current D. Del. judicial roster and any judge-specific plaintiff/defendant win rates were not verified against Lex Machina, Unified Patents, or AOUSC in this session, and none should be asserted without that verification.