Litigation

Context Directions LLC v. Avis Budget Group Inc. et al.

Not confirmed

4:22-cv-00575

Patents at issue (3)

10142791
11057738
9807564

Summary

Filed in E.D. Tex. against Avis Budget Group and related rental-car entities; IPWatchdog's July 22, 2022 filings roundup listed asserted patents 11057738, 10142791, and 9807564.

Case overview & background

Plain-language overview of the case: parties, accused product, patents at issue, and why the suit matters.

Case Overview: Context Directions LLC v. Avis Budget Group, Inc. et al., No. 4:22-cv-00575 (E.D. Tex.)

Parties and their roles. Plaintiff Context Directions LLC is a non-practicing patent assertion entity (NPE/PAE) — not an operating company — described by Unified Patents as "a Jeffrey M. Gross entity," i.e., affiliated with Jeffrey M. Gross, a prolific patent-monetization figure who has launched numerous NPE campaigns across varied technical fields (Unified Patents insights, Mar. 29, 2021; Feb. 14, 2024; IAM Media coverage of Gross entities). It owns a family of mobile-device "context detection" patents. Defendants are Avis Budget Group, Inc. (NASDAQ: CAR), a major global car-rental operating company, and its brand-operating subsidiaries Avis Rent A Car System, LLC and Budget Rent A Car System, Inc. Plaintiff was represented by Kirk Anderson (Budo Law, per Law.com Radar); Avis Budget was represented by Neil J. McNabnay and colleagues of Fish & Richardson (UniCourt/Justia docket; Law.com Radar).

Patents, accused technology, and procedural posture. The complaint, filed July 8, 2022, asserts three patents that Law.com Radar summarized as "aimed at detecting whether a mobile device is in a moving vehicle": U.S. Patent No. 9,807,564 ("Method for detecting context of a mobile device and a mobile device with a context detection module" — detecting via sensors/context-detection module that a mobile device is in a moving vehicle); U.S. Patent No. 10,142,791 ("Method and system for context awareness of a mobile device" — using hierarchical sensor groups in mobile devices, per Unified Patents); and U.S. Patent No. 11,057,738 ("Adaptive context detection in mobile devices," granted July 6, 2021 — adaptive adjustment of context detection). The accused instrumentalities are Avis Budget's rental-car mobile applications and related services that perform such in-vehicle/driving detection (per contemporaneous coverage of the suit); the precise pleaded products were not verified from the docket in my searches, so that characterization should be treated as based on secondary coverage rather than the complaint itself. The case was filed in the Eastern District of Texas (Sherman Division) and assigned to District Judge Amos L. Mazzant III; both sides demanded a jury. Summonses were served in late July/early August 2022, and on August 18, 2022 the Avis/Budget entities filed an answer and counterclaim against Context Directions (Dkt. 10), followed by a corporate disclosure statement (Dkt. 11) and additional defense appearances (Dkts. 12–13). UniCourt's last docket snapshot (Sept. 6, 2022) showed the case "Open," but I could not confirm the ultimate disposition (settlement, dismissal, or judgment) from the sources I accessed; the case metadata supplied also marks status as unconfirmed.

Venue and significance. E.D. Tex. remains the nation's most active patent venue, and Judge Mazzant's Sherman Division regularly handles NPE cases; Avis Budget's Texas rental locations and app-based conduct supplied the jurisdictional hook. The case is notable as part of a coordinated Gross-controlled campaign: the same three patents were asserted the same day against Enterprise's Ean Holdings/Alamo/National entities (4:22-cv-00577), and later against Fox Rent A Car (5:23-cv-00009), Garmin (C.D. Cal. 2:22-cv-01360), Polar Electro (N.D. Ill.), and, from 2024–2026, dozens of Texas automobile dealerships (Huffines, Don Herring, Patterson Motors, Peltier Enterprises, Peters Chevrolet, Wagner Cadillac, Auto Merchants, Gulliver USA). It also illustrates the defensive-aggregator response: Unified Patents obtained ex parte reexamination of the '791 patent (granted April 2021), and in November 2021 reported that the USPTO's reexamination entered a substantially narrowed claim construction "likely rendering it (and its family members) useless for future litigation," while a PATROLL crowdsourcing contest on the '564 patent awarded $3,000 for prior art in February 2024. The case is thus a representative example of an end-user/retailer-facing, file-and-settle NPE pattern targeting the rental-car and automotive industries over mobile driving-detection technology, with validity challenges running in parallel at the USPTO.

Key legal developments & outcome

Major rulings, motions, claim construction, settlements, and the present posture or final disposition.

Context Directions LLC v. Avis Budget Group Inc. et al., No. 4:22-cv-00575 (E.D. Tex.)

Bottom line up front: The publicly verifiable record for this case ends in late August 2022, shortly after the defendants' answer and counterclaim. I found no reliable public sources confirming later substantive rulings (Markman, summary judgment, trial, IPR) or a final disposition. The case was flagged "Open" as of September 2022, and the patent owner's continuing campaign against other defendants through 2025–2026 suggests the Avis case was likely resolved quietly (e.g., settlement or dismissal) — but that is inference, not a confirmed fact. Nothing below is fabricated; items I could not verify are flagged as such.

1. Filing & Initial Pleadings

2022-07-08 — Complaint filed (Dkt. 1). Context Directions LLC (counsel: Kirk Anderson, Budo Law) sued Avis Budget Group, Inc., Avis Rent A Car System, LLC, and Budget Rent a Car System, Inc. in the Eastern District of Texas, Sherman Division. Case assigned to Judge Amos L. Mazzant III. (See Justia docket, https://dockets.justia.com/docket/texas/txedce/4:2022cv00575/[215764](/patent/215764); Unicourt case summary.)

  • Patents asserted (per the complaint and IPWatchdog's 2022-07-22 filings roundup):
    • U.S. Patent No. 9,807,564 ("Method and System for Context Awareness of a Mobile Device"), issued 2017-10-31.
    • U.S. Patent No. 10,142,791 (same family), issued 2018-11-27.
    • U.S. Patent No. 11,057,738 ("Adaptive Context Detection in Mobile Devices"), issued 2021-07-06.
  • Technology: Claims directed to detecting the context of a mobile device (e.g., whether the device is in a moving vehicle) using hierarchical sensor groups, classifiers assigned to each group, and context-detecting circuitry that activates/adapts classifiers based on sensor signals. The complaint's venue allegations relied on Avis's regular place of business at 1330 N Central Expy, Plano, TX 75074 under 28 U.S.C. § 1400(b). (See complaint PDF via Law.com Radar/amlaw.com.)

2022-07-08 — Dkts. 2–3. AO 120 patent notice to the USPTO; Context Directions' corporate disclosure statement.

2022-07-13 — Dkts. 4–6. Summonses issued to all three defendants.

2022-07-28 through 2022-08-01 — Service (Dkts. 7–9). Avis Budget Group served 2022-07-28; Avis Rent A Car System, LLC served 2022-07-29; Budget Rent a Car System, Inc. served 2022-08-01.

2022-08-18 — Answer and Counterclaim (Dkt. 10). Defendants (Fish & Richardson: Neil J. McNabnay, later joined by Nan Lan and Ricardo Joel Bonilla) answered and asserted a counterclaim against Context Directions LLC — typically a declaratory-judgment counterclaim of non-infringement/invalidity (the docket text does not specify counts). Both sides demanded a jury.

2022-08-18 / 2022-08-22 — Dkts. 11–13. Defendants' corporate disclosure statement; notices of appearance for Bonilla and Lan.

Note: The cause-of-action line on some aggregator sites reads "15 U.S.C. § 1126 Patent Infringement," which appears to be a data-entry artifact; the substantive cause of action is patent infringement under 35 U.S.C. § 271.

2. Pre-Trial Motions of Substance

None confirmed. I found no public record of a motion to dismiss, motion to transfer, motion to stay pending IPR, or motion for summary judgment in this case. If any were filed after late August 2022, they are not reflected in the publicly indexed docket sources I could access.

3. Claim Construction (Markman)

Not reached / no public record. No Markman order, claim-construction opinion, or hearing transcript for this case surfaced in any public source. The docket's last publicly indexed activity (Justia, retrieved 2022-08-22; Unicourt, updated 2022-09-06) shows the case in its pleading stage only.

4. Discovery Milestones

None confirmed. No discovery orders, protective orders, expert disclosures, or discovery disputes are publicly indexed for this case. The case appears to have gone quiet in the public record almost immediately after the answer/counterclaim.

5. Trial Events, Verdict, Post-Trial Motions

No trial, verdict, or post-trial motions confirmed. There is no public record of trial, JMOL, new-trial motions, or fee motions.

6. Final Disposition / Present Posture

Unconfirmed. Unicourt's last update (2022-09-06) lists the case status as "Open." I could not verify a final judgment, stipulated dismissal, settlement, or appeal through the sources available.

Strong contextual signal — the patent owner's broader campaign continued. Context Directions LLC has been an active E.D. Tex. filer asserting the same patents (particularly '564 and '791) against automotive defendants:

  • Context Directions LLC v. Peltier Enterprises Inc., No. 2:25-cv-00419 (E.D. Tex., filed 2025) — asserting '564, '791, and '738 against a used-car dealer (per Ex Parte complaint analysis).
  • Context Directions LLC v. Ewing Buick-Plano, L.P., No. 2:25-cv-00953 (E.D. Tex., filed 2025-09-16).
  • Context Directions LLC v. Auto Merchants, Inc., No. 2:26-cv-00729 (E.D. Tex., filed 2026-08-21) — asserting '564 and '791.

This continued enforcement activity suggests Context Directions remained solvent and litigious through 2026; the absence of any public rulings in the Avis case is most consistent with a confidential settlement and dismissal (common in E.D. Tex. NPE cases) — but I could not confirm that, and it remains a gap in the verified record.

7. Parallel PTAB IPR/PGR Proceedings

None confirmed for these patents. I found no PTAB petitions (IPR or PGR) directed to U.S. Patent Nos. 9,807,564, 10,142,791, or 11,057,738 tied to this litigation. Given the absence of any stay motion or PTAB filings in the district-court record, there is no evidence of PTAB activity affecting this case. (Note: my search tooling was rate-limited before I could query the PTAB API directly; this conclusion is based on the absence of any reference in the sources reviewed, not a definitive PTAB docket search.)

Summary Table

Event Date Source
Complaint filed 2022-07-08 Justia Dkt. 1; Unicourt
Summonses issued 2022-07-13 Justia Dkts. 4–6
Service completed 2022-07-28 to 08-01 Justia Dkts. 7–9
Answer + counterclaim 2022-08-18 Justia Dkt. 10
Counsel appearances (Fish & Richardson) 2022-08-22 Justia Dkts. 12–13
Markman / SJ / trial / IPR None found —
Final disposition Not confirmed — last status "Open" (2022-09-06) Unicourt

Recommended next steps to close the gaps: (1) pull the PACER docket report for 4:22-cv-00575 (it will show any 2022–2025 orders, dismissals, or settlement notices); (2) run a PTAB API search (TrialNo / patent numbers) for IPR2023–IPR2025 petitions on the three patents; (3) check Judge Mazzant's opinions database for any rulings under "Context Directions."

Plaintiff representatives

Counsel of record for the plaintiff(s): attorneys, firms, and roles (lead counsel, of counsel, local counsel).

I'll research the counsel of record for plaintiff Context Directions LLC in this E.D. Tex. patent case. Let me run several searches in parallel.

I have initial leads: the complaint was filed by "Budo Law" with Kirk Anderson signing the filings, and IPWatchdog noted Jeff Gross in a related Context Directions case. Let me dig deeper on the specific counsel.

Based on the available records (UniCourt, Justia docket, Law.com Radar, RPX Insight, and the complaint PDF), here is what can be established about plaintiff's counsel of record in Context Directions LLC v. Avis Budget Group Inc. et al., No. 4:22-cv-00575 (E.D. Tex., Judge Amos L. Mazzant III):

Plaintiff's Counsel

1. Kirk J. Anderson — Lead / plaintiff's counsel of record

  • Firm: Budo Law P.C., 5610 Ward Rd., Suite #300, Arvada, CO 80002 (CA Bar No. 289043; kanderson@budolaw.com)
  • Role: He signed the complaint (Dkt. 1), the plaintiff's corporate disclosure statement (Dkt. 3), and the affidavits of service (Dkts. 7–9), and is the attorney UniCourt lists as "Plaintiff and Counter-Defendant Attorney." Law.com Radar independently describes the suit as "filed July 8 in Texas Eastern District Court by Budo Law on behalf of Context Directions LLC."
  • Experience note: Budo Law is a boutique firm focused on patent litigation for inventors/patent owners; Anderson (firm founder, former software developer) has represented Context Directions LLC in a series of mobile-device context-detection cases (e.g., Context Directions v. Samsung in W.D. Tex. 2020; Context Directions v. Garmin, C.D. Cal. 2:22-cv-01360; and related E.D. Tex. cases against Enterprise/Ean Holdings, 4:22-cv-00577, and against dealerships such as Huffines Chevrolet and Peltier Enterprises in 2025), plus cases for other NPE clients such as Zeppelin Corp. v. Verizon (N.D. Tex.) and Netcom Global Solutions v. Cisco (E.D. Tex.).

2. Budo Law P.C. — Plaintiff's firm

  • Firm: Budo Law P.C. (formerly Budo Law, LLP), Arvada, CO — same address as above.
  • Role: Firm of record identified in the complaint signature block and by Law.com Radar's filing summary.
  • Experience note: Specializes in enforcement of patent rights for independent inventors and small patent owners; Mark Rabideau is the firm's other named attorney (no appearance identified in this docket from the available records).

Caveats / Not fully confirmed

  • Local counsel: The available docket excerpts (through late August 2022) do not show a separate Texas local-counsel appearance for plaintiff. E.D. Tex. Local Rule AT-3 ordinarily requires a Texas-licensed attorney of record for out-of-state counsel, so a local counsel appearance may exist on later docket entries not captured in my sources — I could not confirm one, and PACER would be the definitive source.
  • Jeff Gross: IPWatchdog's July 22, 2022 filings roundup bracketed "Jeff Gross" with Context Directions LLC in the sister case Context Directions v. Ean Holdings/Enterprise (4:22-cv-00577), but not in this Avis case. I found no filing by Gross in 4:22-cv-00575, so he should not be treated as counsel of record here absent docket confirmation; he may be a client principal rather than counsel.
  • Case status: UniCourt listed the case as "Open" as of September 2022; I did not find a later disposition (dismissal, transfer, or judgment) in my searches, so the current status and any later counsel appearances are unconfirmed.
  • Defense counsel (for context, not requested): Fish & Richardson's Neil J. McNabnay entered an appearance for the Avis entities, with Nan Lan and Ricardo Joel Bonilla filing appearance notices on August 22, 2022 (Dkts. 10–13).

Bottom line: Kirk J. Anderson of Budo Law P.C. (Arvada, CO) is the confirmed lead counsel of record for plaintiff Context Directions LLC, having signed the complaint and all initial filings. No other plaintiff-side attorneys (including local counsel) could be verified from publicly available docket excerpts; PACER review of the full docket (and any later appearances) is recommended for a complete list.

Defendant representatives

Counsel of record for the defendant(s): attorneys, firms, and roles (lead counsel, of counsel, local counsel).

I'll research the counsel of record for the defendants in this case. Let me run several searches.

I have the core names. Let me verify firm affiliations, office locations, and roles for each attorney.

Core defense team confirmed as Fish & Richardson. Let me check for any later docket activity, additional appearances, and case status.

Based on my research, the defense counsel of record for Avis Budget Group Inc., Budget Rent A Car System Inc., and Avis Rent A Car System LLC in Context Directions LLC v. Avis Budget Group, Inc. et al., No. 4:22-cv-00575 (E.D. Tex., Judge Amos L. Mazzant III) is a three-attorney team from Fish & Richardson P.C., all based in the firm's Dallas office. Here is what the docket and firm records show:

Defense Counsel of Record

1. Neil J. McNabnay — Lead/Trial Counsel

  • Firm: Fish & Richardson P.C., 1717 Main St., Suite 5000, Dallas, TX 75201
  • Role: Principal (member of the firm); lead counsel for the defense. He signed the Answer and Counterclaim (Dkt. #10) and the Corporate Disclosure Statement (Dkt. #11), both filed Aug. 18, 2022, and is the attorney Law360/Law.com Radar identified as having entered the appearance for Avis Budget Group and its subsidiaries.
  • Experience: Veteran E.D. Tex. patent-defense litigator (licensed TX 1997; Univ. of Michigan J.D.). Notably, he previously defended Avis Budget Group and Dollar Thrifty in E.D. Tex. store-locator patent suits (the GeoTag-type "website store location" cases) and obtained dismissals, plus dismissals/settlements for Travelocity, Orbitz, Netflix, Match.com, Boeing, and others; also part of the Fish team that won the Federal Circuit fee affirmance in Inventor Holdings v. Bed Bath & Beyond.

2. Ricardo Joel Bonilla — Litigation Counsel

  • Firm: Fish & Richardson P.C., Dallas (same office)
  • Role: Principal (now; he was an associate-to-principal in the 2020–2022 timeframe); filed a Notice of Attorney Appearance for all three defendants on Aug. 22, 2022 (Dkt. #12).
  • Experience: IP litigator with heavy E.D. Tex. § 101 practice. Notable wins: Federal Circuit affirmance of summary judgment of invalidity and a ~$1M attorneys' fee award in Inventor Holdings v. Bed Bath & Beyond (he argued the appeal as an associate); § 101 dismissals affirmed on appeal in Mantis Communications v. Baskin-Robbins, BSG Tech v. Buyseasons, and NexRF v. Playtika; Finnavations v. Payoneer; and an exceptional-case finding in Opal Run v. C&A Marketing (E.D. Tex.).

3. Nan Lan — Litigation Counsel

  • Firm: Fish & Richardson P.C., Dallas (same office)
  • Role: Associate (at the time of appearance); filed a Notice of Attorney Appearance for all three defendants on Aug. 22, 2022 (Dkt. #13).
  • Experience: SMU Dedman School of Law (2020); chemical-engineering background. Notably, she was a judicial extern to Judge Amos L. Mazzant III of the E.D. Tex. in 2018 — i.e., she previously clerked/externed for the very judge presiding over this case. She has since appeared in other E.D. Tex. patent cases (e.g., Int'l Health Technology v. Enseo, Display Technologies v. Dexcom).

Notes and Caveats

  • Local counsel: No separate local-counsel firm appears on the early docket. Because Fish & Richardson's Dallas office is Texas-licensed and admitted to the E.D. Tex., the same three attorneys serve as both trial and local counsel. No pro hac vice motions appear in the entries I retrieved (and none would be needed for Texas-bar attorneys).
  • In-house counsel: No Avis Budget in-house attorney appeared of record in the docket entries retrieved (through Aug. 22, 2022).
  • Case status caveat: The docket data I could access (Justia/Unicourt) was last refreshed around Sept. 2022 and showed the case as open, with the answer/counterclaim and appearances filed. I could not retrieve a complete current PACER docket, so I cannot confirm whether additional attorneys later appeared, whether the case was transferred, dismissed, or settled, or whether parallel PTAB IPR petitions were filed — those facts should be verified against PACER (case no. 4:22-cv-00575) before relying on this summary.
  • Role labels: The "lead vs. of counsel" designations above reflect docket signatures and firm seniority (McNabnay signed the substantive pleadings; Bonilla and Lan entered via notices of appearance). No formal "lead counsel" designation appears in the retrieved docket text.

Sources: Justia Docket for 4:2022cv00575 (entries #10–#13); Unicourt case summary (attorney listings); Law.com Radar "Who Got the Work" entry (McNabnay/Fish & Richardson appearance); Fish & Richardson attorney bios for McNabnay, Bonilla, and Lan (fr.com); Fish & Richardson press releases (Inventor Holdings v. Bed Bath & Beyond fee award; Bonilla ABA "On the Rise").