Cedar Lane Technologies Inc. v. Xiaomi, Inc.

I'll research this case thoroughly before drafting the overview.

Case Overview: Cedar Lane Technologies Inc. v. Xiaomi, Inc., No. 6:20-cv-01193 (W.D. Tex.)

The parties. Cedar Lane Technologies Inc. is not an operating company. It is a Canadian corporation incorporated in British Columbia on April 29, 2019, with a stated principal place of business at 560 Baker Street, Suite 1, Nelson, BC — a classic non-practicing entity/patent assertion vehicle whose portfolio was acquired largely from Intellectual Ventures' divestiture pipeline and is run by Greg Benoit, with litigation handled almost exclusively by Isaac Rabicoff of Rabicoff Law LLC. Reporting and third-party trackers uniformly classify Cedar Lane as an NPE, and it is one of the most prolific filers in the country: Lex Machina's 2022 patent-litigation report identified it as the No. 1 patent plaintiff by case volume for 2021, and IAM's March 2023 profile called it "America's top-filing NPE," noting a ~96% settlement rate among terminated cases and a strong preference for W.D. Tex. (docket; IAM; NPE Showcase; Stanford NPE DB). Defendant Xiaomi, Inc. is the Chinese consumer-electronics group — smartphones, smart TVs, wearables and IoT devices — with a U.S. affiliate, Xiaomi USA Inc., in San Jose, California; the named defendant is the China-based entity, which is what made service of process the central battleground in this case.

The technology and patents. The case metadata designates U.S. Patent No. 6,566,805, "Organic electro-luminescent device with first and second composite layers" (issued May 20, 2003; claims priority to Taiwan application 89110673, filed June 1, 2000). Claim 1 is a device claim to a flexible OLED display stack: a plastic substrate; first and second composite barrier layers (the specification's TiO₂–SiO₂ layers) on opposing substrate surfaces; a transparent conductive electrode; an organic emitting layer; a metal electrode; and a protecting layer enclosing the electrode/emitting layer — i.e., a panel-structure patent aimed at the OLED display inside a handset rather than at handset functionality (patent PDF). The docket shows a 14-exhibit complaint (Doc. 1), and contemporaneous dispute databases record that Cedar Lane asserted a seven-patent slate in this action — the '805 together with U.S. Patents 6,473,527 (module/method for interfacing analog-to-digital conversion with JPEG compression), 6,516,147, 6,972,774, 6,972,790 and 8,537,242 (the latter two, "Host interface for imaging arrays," covering a FIFO/interface between an image sensor and a processor), and 7,292,261 (KOTRA/IP dispute record). I was unable to pull the complaint itself from PACER/RECAP to confirm the exhibit list or the accused Xiaomi models, and I could not verify titles for the '147, '774 and '261 patents — treat that slate as well-corroborated but not first-hand verified, and note that the authoritative case metadata for this proceeding lists only the '805.

Posture and why it matters. Filed December 29, 2020 in the Waco Division of the Western District of Texas before Judge Alan D. Albright — then the most active patent judge in the country — the case never reached an answer, a scheduling order, or claim construction. Cedar Lane could not serve the Chinese defendant and moved ex parte for leave to effect alternative service on February 8, 2021 (Doc. 8); Judge Albright granted it by text order on July 28, 2021, authorizing service by email on four Jones Day lawyers identified as Xiaomi's "recent U.S. counsel" (McCrum, Normile, Geers, Gerber) plus registered mail to Xiaomi USA in San Jose. Xiaomi responded on August 20, 2021 with a motion to dismiss for lack of personal jurisdiction and invalid service under Rule 12(b)(5), or alternatively to vacate the July 28 order and quash service, supported by a declaration of See Tho Chee Seong (Doc. 11). Three days later, on August 23, 2021, Cedar Lane filed a notice of voluntary dismissal (Doc. 12), and the AO-120 report went to the PTO the same day (Doc. 13); the case terminated roughly eight months after filing with no merits adjudication ([Patexia docket](https://services.patexia.com/lawsuits/Cedar-Lane-Technologies-Inc-v-Xiaomi

I'll research this case systematically, starting with the docket and the asserted patent's litigation history.

The docket shows the case ended via voluntary dismissal in August 2021. Let me dig into the dismissal terms, the service dispute, and any PTAB activity on the '805 patent.

Let me verify the '805 patent's subject matter, PTAB history, and whether Cedar Lane refiled against Xiaomi.

Bottom line

This was a short-lived, service-phase case. Cedar Lane filed a seven-patent complaint on 2020-12-29, never served Xiaomi by conventional means, obtained an ex parte order permitting email/registered-mail service in July 2021, and then voluntarily dismissed the action on 2021-08-23 — three days after Xiaomi moved to dismiss/quash service. There was no answer, no counterclaim, no motion to dismiss ruling, no Markman, no discovery, no trial, no judgment, no fee motion, no appeal, and no IPR on the '805 patent. The case's only real legal significance is procedural: it is now cited as an example of unjustified Rule 4(f)(3) alternative service on a Chinese defendant.

Chronology

Sources: Justia docket, https://dockets.justia.com/docket/texas/txwdce/6:2020cv01193/[1118713](/patent/1118713); Patexia docket, https://services.patexia.com/lawsuits/Cedar-Lane-Technologies-Inc-v-Xiaomi-Inc-id-[142325](/patent/142325)/documents.

Stage-by-stage

Filing and pleadings (2020-12-29). Cedar Lane (a Canadian NPE incorporated 2019-04-29, asserting former Intellectual-Venture assets) sued Xiaomi, Inc. in W.D. Tex. before Judge Alan D. Albright, Waco Division. Per secondary reports, the complaint asserted seven patents — US 6,473,527; 6,516,147; 6,566,805; 6,972,774; 6,972,790; 7,292,261; and 8,537,242 — against Xiaomi smartphones/tablets. (The case metadata designates only the '805 patent, entitled "Organic electro-luminescent device with first and second composite layers," filed 2000-09-28, issued 2003-05-20.) The same day, Cedar Lane filed a parallel complaint against ACTi Corporation on the same patents; contemporaneous suits on the same portfolio included TCL (D. Del. 1:20-cv-00836, 2020-06-22), Innolux (D. Del. 1:20-cv-00768, 2020-06-08) and Huawei (E.D. Tex., July 2020). Sole plaintiff counsel of record: Isaac Rabicoff, Rabicoff Law LLC.

No answer or counterclaims. The docket contains no answer, Rule 7.1 filing by Xiaomi, or invalidity/non-infringement counterclaims. Xiaomi never appeared on the merits; its only appearance was the 2021-08-20 motion to dismiss. That is procedurally decisive for what followed (see below).

Pre-trial motions of substance. The only contested motion was ECF 11. Cedar Lane's ECF 8 was an ex parte Rule 4(f)(3) motion — Judge Albright granted it by text order on 2021-07-28 without a response from Xiaomi, authorizing email service on four Jones Day lawyers described as Xiaomi's "recent U.S. counsel" (i.e., counsel from other matters, none of whom had appeared in this action) plus registered mail to Xiaomi's San Jose, California address. Xiaomi's motion attacked both the jurisdiction and the service, alternatively asking the court to vacate its own 07-28 order and quash the service. No ruling on ECF 11 issued — it was mooted five days later (three court days) by the notice of dismissal. There was never a motion to transfer, a stay pending IPR, or a summary-judgment motion.

Claim construction, discovery, trial. None. No scheduling order issued, no protective order, no infringement/contentions exchange, no Markman briefing or hearing, no inter partes discovery, no verdict, no JMOL/new-trial motion, no fee motion under § 285, and no appeal. Cedar Lane's business model, as reported, is consistent with this: roughly 90-day average case life and a 96–98% settlement/dismissal rate, with no case reported to have reached trial (IAM, 2023-02-13 and 2023-03-20; LexBlog "NPE Showcase," 2022-10-04).

Final disposition (2021-08-23). Cedar Lane filed a unilateral notice of voluntary dismissal under Rule 41(a)(1)(A)(i). Because Xiaomi had neither served an answer nor moved for summary judgment, dismissal was available as of right without a court order, and the case terminated that day with the AO-120 report to the PTO (ECF 13). Cedar Lane's standard-form Rule 41(a)(1)(A)(i) notices in this campaign state dismissal "without prejudice" (see, e.g., the identical Rabicoff notice in Cedar Lane v. Konica Minolta, 6:22-cv-01074, 2022-11-14, https://www.action-intell.com/wp-content/uploads/2022/11/Cedar-Lane-dismisses-suit-against-Konica-Minolta.pdf). Caveat: I could not retrieve the text of ECF 12 itself, so the "without prejudice" characterization is inferred from counsel's template and Rule 41(a)(1)(A)(i), not confirmed from the document. No settlement amount, license, or dismissal agreement is publicly documented, and no refiled Cedar Lane v. Xiaomi action appears in the sources reviewed.

Parallel PTAB proceedings. No IPR or PGR was ever filed against US 6,566,805 in connection with this case, and Xiaomi did not petition the PTAB. The only PTAB proceeding involving Cedar Lane assets in this period was Unified Patents, LLC v. Cedar Lane Technologies Inc., IPR2020-00006, filed 2019-10-03 on US 7,173,177 — a patent not asserted here — instituted 2020-03-18, decided 2021-02-12 (Unified prevailed), with rehearing denied 2021-12-08 (https://services.patexia.com/lawsuits/Unified-Patents-LLC-v-Cedar-Lane-Technologies-Inc-id-[128967](/patent/128967); https://litigation.rpxcorp.com/ptab/10878). The absence of PTAB pressure is unsurprising given how quickly the case died. Independent of litigation, the '805 patent's 20-year term measured from its 2000-09-28 filing would have run in September 2020 (subject to any patent term adjustment I have not verified), meaning Cedar Lane was asserting a patent that was likely expired or nearly so when it filed — an inference from the face of the patent, not a documented finding.

Why this case gets cited

The litigation has outlived itself as a citation on alternative service. A Federal Circuit amicus brief (posted September 2021) uses Cedar Lane Techs. Inc. v. Xiaomi, Inc., No. 6:20-cv-01193, ECF No. 8 (W.D. Tex. Feb. 8, 2021) as a leading example of a plaintiff filing an ex parte Rule 4(f)(3) motion for alternative service "without justification" against a Chinese defendant (https://fedcircuitblog.com/wp-content/uploads/2021/09/Amicus-Brief.pdf). The pattern here — an ex parte order permitting email service on law-firm addresses of counsel not of record, followed by immediate dismissal once the defendant moved to quash — is the practical benchmark critics of that practice point to. Cedar Lane's earlier conduct had also drawn sanctions in N.D. Cal. (Judge Chhabria sanctioned Cedar Lane and Rabicoff for frivolous positions taken in bad faith, referring Rabicoff to the court's Standing Committee on Professional Conduct), which colors how this dismissal is read (LexBlog, 2022-10-04).

Verification gaps

• Text of ECF 12 (with/without prejudice) and any docket order closing the case: not retrieved; inferred.
• Whether the 07-28 text order was preceded by any response or was purely *ex parte

I'll research the docket and counsel for this case.

Counsel of Record for Plaintiff Cedar Lane Technologies Inc.

Bottom line: Only one attorney ever appeared for Cedar Lane in this case — Isaac P. Rabicoff, founder of Rabicoff Law LLC (Chicago, Illinois), appearing as sole/lead counsel. No local counsel, no co-counsel, and no in‑house attorney entered an appearance on the docket. There is no indication of any sealed appearance.

Supporting detail and verification

• Appearance. ECF No. 2 is a "NOTICE of Attorney Appearance by Isaac Rabicoff on behalf of Cedar Lane Technologies Inc." filed the same day as the complaint (Dec. 29, 2020). Every plaintiff-side document in the docket extract is attributed to "(Rabicoff, Isaac)." See the Justia docket (https://dockets.justia.com/docket/texas/txwdce/6:2020cv01193/1118713) and the Patexia document list (https://services.patexia.com/lawsuits/Cedar-Lane-Technologies-Inc-v-Xiaomi-Inc-id-142325/documents).
• No other plaintiff counsel. The full document list through termination (ECF Nos. 1–13) shows no additional appearances, no pro hac vice motions, no local-counsel designation, and no withdrawal. No Cedar Lane in-house lawyer (e.g., company principal Greg Benoit) appears on the docket; Benoit is the NPE's founder/president, not counsel of record here.
• Firm contact details. Rabicoff Law LLC letterhead used in Cedar Lane filings: "Isaac Rabicoff … Rabicoff Law LLC, 73 W. Monroe St., Chicago, IL 60603, (773) 669‑4590, isaac@rabilaw.com," with the attorney signature block expressly reading "Attorneys for Plaintiff Cedar Lane Technologies Inc." (representative example from a Cedar Lane pleading reproduced at https://insight.rpxcorp.com/litigation_documents/13602304).

One-line experience notes

• Rabicoff is a registered patent attorney (Reg. No. 74,147) who built a high-volume patent-assertion practice: his firm bio states it was among Lex Machina's top‑3 most active patent litigation firms in 2017, that he has run licensing campaigns against Amazon, Microsoft, Sony, Apple, LG, Huawei, Samsung and Google, has argued before the Federal Circuit, and has defeated institution of IPRs/CBMs. Admissions listed: Illinois, U.S. Supreme Court, Federal Circuit, Seventh Circuit, E.D. Tex., N.D. Ill. (trial bar), W.D. Wis. — not W.D. Tex. (http://www.rabilaw.com/rabicoff.html).
• Cedar Lane relationship: Rabicoff Law was Cedar Lane's principal outside counsel, handling dozens of its suits (a Chinese IP-protection bulletin counted 58 Cedar Lane cases at the firm; https://www.szprs.org.cn/szipr/hwwq/jfydzd/content/post_839930.html).
• Caveat worth flagging: Rabicoff was sanctioned $1,000 and referred to the N.D. Cal. Standing Committee on Professional Conduct in Cedar Lane Techs. Inc. v. Blackmagic Design Inc., No. 20‑cv‑01302‑VC (N.D. Cal. Nov. 19, 2020), over repeated pro hac vice practice in that district; the Committee later proposed an informal resolution requiring payment of ~$9,193 in unpaid PHV fees (In re Isaac Rabicoff, No. 20‑mc‑80206‑JD). The retrieved W.D. Tex. docket in this case shows no pro hac vice application by Rabicoff, which is consistent with that pattern — though I could not confirm from a primary source whether W.D. Tex. admission was ever obtained by another route.

Context for the representation (why the record is thin)

• Cedar Lane sued Xiaomi on Dec. 29, 2020 asserting seven patents (including the '805 patent identified in the case metadata) on Judge Albright's docket.
• Plaintiff moved for leave to serve Xiaomi by alternative means on Feb. 8, 2021 (ECF No. 8) — the motion referenced in the existing case summary. Judge Albright granted it by text order on July 28, 2021, authorizing email service on Xiaomi's then-U.S. counsel at Jones Day (R. McCrum, J. Normile, S. Geers, S. Gerber) and service on Xiaomi USA Inc. in San Jose, CA.
• Xiaomi responded on Aug. 20, 2021 with a motion to dismiss for lack of jurisdiction and invalid service under Rule 12(b)(5), or alternatively to vacate the July 28 order and quash service (ECF No. 11, filed by "Clements, Janis" — defendant side, not plaintiff). Cedar Lane then filed a Notice of Voluntary Dismissal on Aug. 23, 2021 (ECF No. 12), and the AO‑120 report went to the PTO the same day (ECF No. 13) — terminating the case before any ruling on the motion. No opinion or judgment on the merits issued.

Sourcing note: Plaintiff-counsel facts above are grounded in the docket entries and document lists cited (Justia, Patexia, RPX). Firm address history and admissions come from Rabicoff Law's own website and Cedar Lane filing letterhead; the N.D. Cal. disciplinary history comes from the court orders/report posted at cases.justia.com. The docket extract available to me was last refreshed Feb. 12, 2021 on Justia, with later entries visible only through the Patexia document list — so I cannot rule out a sealed or unindexed appearance, but nothing in the public record suggests one exists.

I'll research the docket and counsel appearances for this case.

I have the key docket entries. Now let me identify the specific attorneys and their firms.

Let me verify the docket on CourtListener/RECAP and check for any other Xiaomi counsel appearances.

Counsel of Record — Xiaomi, Inc., No. 6:20-cv-01193-ADA (W.D. Tex.)

Bottom line: Only one attorney formally appeared for Xiaomi on this docket — Janis E. Clements, who filed the defendant's only substantive filing (Doc. 11, the Rule 12(b) motion) on 2021-08-20. She is a Greenberg Traurig of counsel in Austin. Four Jones Day attorneys are also identified in the court's own order as Xiaomi's U.S. counsel and were made permissive service recipients, but they never entered an appearance in this docket before the case was voluntarily dismissed three days later.

1. Attorneys who appeared / filed for Xiaomi

Source: Docket entry 11 (Aug. 20, 2021), "MOTION to Dismiss for Lack of Jurisdiction, for Invalid Service of Process Under Rule 12(b)(5)… by Xiaomi, Inc. … (Clements, Janis)," as reflected in the Patexia docket mirror (https://services.patexia.com/lawsuits/Cedar-Lane-Technologies-Inc-v-Xiaomi-Inc-id-142325/documents); firm bio via Martindale and Greenberg Traurig press release (Oct. 12, 2021).

Caveat / not verified: No separate "Notice of Attorney Appearance" by Clements appears among the public docket entries I could retrieve (Justia's copy is truncated at Feb. 12, 2021 and does not show Docs. 10–13); her status as Xiaomi's counsel rests on her being the ECF filer of Doc. 11. Her firm affiliation as of August 2021 is also not independently confirmed — GT press materials place her there by October 2021, and I found no earlier-2021 confirmation.

2. Jones Day attorneys named by the Court as Xiaomi's U.S. counsel (service recipients, not of record here)

The Court's July 28, 2021 text order granting alternative service directed Cedar Lane to serve Xiaomi "via email upon its recent U.S. counsel" — i.e., counsel from prior Xiaomi matters, identified by their jonesday.com addresses:

Source: Text order of July 28, 2021 (unnumbered), Cedar Lane Techs. v. Xiaomi, No. 6:20-cv-01193 (W.D. Tex.), quoted in the Patexia docket mirror; Jones Day Xiaomi representations documented in Dareltech, LLC v. Xiaomi Inc., No. 1:18-cv-08729-AKH (S.D.N.Y.) filings (e.g., Docs. 18, 37, 52, 57, 58).

3. Other persons tied to the defense (non-counsel)

• See Tho Chee Seong — declarant, not an attorney; his declaration was filed as Attachment 1 to Doc. 11 in support of Xiaomi's motion to dismiss. He is a Xiaomi-side factual witness (apparently a Singapore-based Xiaomi entity representative); I found no confirmation of title or entity.

4. Important qualifications

• No pro hac vice motions, no Jones Day notices of appearance, and no Rule 7.1 disclosure by Xiaomi appear in the retrievable docket. The case ended before any defense team was formally constituted of record: Cedar Lane filed its Notice of Voluntary Dismissal (Doc. 12) on 2021-08-23, three days after Xiaomi's motion, and the AO-120 report issued the same day (Doc. 13).
• The split between Greenberg Traurig (filer of record) and Jones Day (historical Xiaomi U.S. counsel) is unusual and worth noting in any subsequent analysis: it appears Xiaomi used Jones Day for its earlier S.D.N.Y. defense against Dareltech and, at least for this W.D. Tex. filing, used Austin counsel. I could not find a public document confirming which firm held the engagement for this case, or whether Clements was acting as local counsel at Jones Day's direction — that inference is not sourced.
• Nothing in this case is sealed. The only sealing-related item is Judge Albright's standing order on sealed filings (Doc. 9, 2/12/2021), which is generic.
• The docket as captured by third-party mirrors (Justia, last retrieved 2/12/2021) is incomplete — treat any roster derived solely from it as partial. A PACER pull of the full docket sheet would be needed to confirm whether any additional appearances were entered between Feb. 2021 and Aug. 2021.
• Related-case note: the companion Cedar Lane v. Xiaomi matters and Cedar Lane's ~300-case campaign share the same plaintiff's firm (Rabicoff Law LLC); I did not independently verify whether Jones Day or Greenberg Traurig appeared for Xiaomi in any of those, so I make no claim on that point.