Cedar Lane Technologies Inc. v. ON Semiconductor Corp.

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

Case Overview — Cedar Lane Technologies Inc. v. ON Semiconductor Corp., No. 1:20-cv-00414 (W.D. Tex.)

The parties. Plaintiff Cedar Lane Technologies Inc. is a Canadian non-practicing entity incorporated in British Columbia in 2019 (560 Baker Street, Suite 1, Nelson, BC), founded and run by attorney Greg Benoit, whose portfolio is largely acquired rather than developed — reporting by Seyfarth Shaw and IAM describes Cedar Lane as asserting patents "originally owned by Intellectual Ventures entities," and Lex Machina data cited in secondary reporting ranked it the single most prolific patent plaintiff in the U.S. in 2021, with roughly 270–325 suits filed and a ~96% settlement rate among terminated cases (Seyfarth "NPE Showcase"; IAM, "Examining the practice of Cedar Lane Technologies – America's top-filing NPE," Mar. 20, 2023). It does not make or sell products. Defendant ON Semiconductor Corp. (now onsemi) is a Scottsdale, Arizona–based operating company and one of the largest suppliers of power, analog, logic and CMOS image-sensor semiconductors; it is a component supplier rather than an end-device maker, which is atypical of Cedar Lane's usual device-maker targets (compare its 2022 suit against STMicroelectronics, No. 6:22-cv-01120, over image-sensor interface patents). Cedar Lane's counsel here was Isaac Rabicoff of Rabicoff Law LLC, the firm behind nearly all of its campaign filings; ON Semiconductor appeared through Roger J. Fulghum (Notice of Appearance, Doc. 8, May 22, 2020).

The patents and accused technology. The case metadata identifies U.S. Patent No. 6,473,527 ("Module and method for interfacing analog/digital converting means and JPEG compression means"), which is the core of Cedar Lane's "JPEG compression" family: it claims an interface module that buffers a small, predetermined number of image lines from an A/D converter in a memory sized to match the JPEG compressor's built-in buffer, then feeds 8×8 image blocks directly to the compressor — eliminating a discrete external RAM in digital cameras and scanners. Claim 1 is a means-plus-function apparatus claim ("read control means," "memory means," "output control means"), and claim 8 is the corresponding method claim, so infringement turns on structural equivalence to the "read control device 22 / memory 24 / output control device 23" arrangement of Figure 2 (complaint analysis of Cedar Lane's '527 pleadings). Relevant to damages: the '527 was filed June 1, 1999, issued October 29, 2002 to inventor Wang Chia-Ying and original assignee Mustek Systems Inc. (Taiwan), and expired June 1, 2019 — before this suit was filed — so only pre-expiration back damages within the 35 U.S.C. § 286 six-year lookback were ever realistically at stake (Shenzhen IP Protection Center risk advisory reproducing the patent record). Two caveats: RPX reports three patents-in-suit and 18 accused products for this docket, and Stanford's NPE database separately maps U.S. Patent No. 6,469,289 to 1:20-cv-00414, so the complaint likely asserted additional patents beyond the '527 — I could not verify the full list or the '289's title from public sources, and the claim-chart exhibits naming the specific ON Semiconductor part numbers were not publicly filed. Given the family's subject matter and the parallel STMicro suit, the accused products were almost certainly ON Semiconductor's CMOS image sensors/image-signal-processing ICs, but that specific identification is an inference, not a sourced fact.

Procedural posture and why it matters. Filed April 17, 2020 in the W.D. Tex. as part of a same-day batch of Cedar Lane complaints (e.g., companion No. 1:20-cv-00413 against OO USA and No. 1:20-cv-00415 against Amazon, both on the same patent family), the case was initially assigned to Judge Lee Yeakel and then transferred on April 20, 2020 to the Austin docket of Judge Robert Pitman (Doc. 7) — notably not the Waco/Albright docket with which Cedar Lane's later campaign is associated. ON Semiconductor obtained an extension to answer (answer due July 13, 2020), and on July 10, 2020 the parties jointly moved to stay the case until August 10, 2020 so a settlement could be papered (Doc. 11), which Judge Pitman granted by text order on July 13, 2020; Cedar Lane filed a stipulation of dismissal on August 10, 2020 (Doc. 12), and the court closed the case and sent the Patent Office report on August 12, 2020 (Docs. 13–14), for 118 days in litigation, recorded by Patexia and RPX as "Dismissed – Settled" (RPX Insight; Patexia docket). The dismissal terms and whether it was with prejudice are not public in the materials I could verify. The case is notable less for its holding (there is none) than as a data point in three patterns: (1) the 2019–2022 wave of W.D. Tex. NPE filings built on expired or near-expiry acquired patents, where the only leverage is § 286 back damages and litigation cost; (2) Cedar Lane's "file broadly, settle in ~90 days" model — the same 118-day, stay-then-stipulate trajectory appears across its docket; and (3) the reputational context of plaintiff's counsel, whom Judge Vince Chhabria sanctioned in Cedar Lane Techs. v. Blackmagic Design (N.D. Cal. 2020) for positions taken "in bad faith" and referred to that court's standing committee on professional conduct. Sourcing gaps: I found no IPR or PGR challenging the '527 in this window (secondary reporting notes only one Unified Patents IPR against a Cedar Lane patent, filed October 2019, on an unspecified patent), and no PTAB linkage to this docket should be assumed.

I'll research this case systematically, starting with the docket and patent background.

Key finding: the case appears to have closed 2020-08-12 per RPX. Let me dig into the docket details.

Now let me get the full docket and check for PTAB proceedings on the '527 patent.

Cedar Lane Technologies Inc. v. ON Semiconductor Corp., No. 1:20-cv-00414 (W.D. Tex.) — Key Developments and Outcome

Bottom line: This was a short-lived, pre-answer case. It was filed 2020-04-17 in the Austin Division of W.D. Tex., reassigned to Judge Robert Pitman three days later, and terminated by stipulated dismissal on 2020-08-12 — 118 days after filing — with the docket status recorded as "Dismissed – Settled." ON Semiconductor never answered, no counterclaims were pleaded, no motion to dismiss/transfer/stay-pending-IPR or summary judgment motion was filed, the case never reached Markman, no discovery of substance occurred, and no PTAB proceeding on the '527 patent is reflected in the record. The disposition was a negotiated settlement, the terms of which are not public.

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1. Filing and initial pleadings (April–May 2020)

Patents asserted. The case metadata identifies US 6,473,527 ("Module and method for interfacing analog/digital converting means and JPEG compression means," inventor Wang Chia-Ying, originally Mustek Systems Inc. of Taiwan, assigned to Cedar Lane in May 2019) as the patent at issue. Note a sourcing discrepancy worth flagging: RPX Insight records three patents-in-suit, and the Stanford NPE Litigation Database indexes this case under US 6,473,527, US 6,972,790 and US 6,469,289, whereas Cedar Lane's contemporaneous complaints in the same April 17, 2020 W.D. Tex. batch recite the eight-patent image-processing family ('527, '147, '805, '774, '790, '261, '368, '242). The precise asserted set in this complaint is not verifiable from the aggregated sources I could reach; what is certain is that the '527 was the lead/identified patent and that the accused products were ON Semiconductor image-sensor/imaging ICs (RPX lists 18 accused products).

Key structural fact about the '527: it expired 2019-06-01 (20 years from the 1999-06-01 filing), roughly ten months before suit was filed. Cedar Lane therefore could not seek injunctive relief and was limited by 35 U.S.C. § 286 to damages for infringement occurring in the six years before filing (i.e., from 2014-04-17). That posture — a dead patent, damages-only, a non-practicing plaintiff, and a defendant with no apparent W.D. Tex. manufacturing presence — framed everything that followed.

2. Pre-trial motions of substance — none

There is no Rule 12(b) motion to dismiss, no § 1406(a)/§ 1404(a) transfer motion, no motion to stay pending IPR, and no summary judgment motion in this docket (which contains only 14 entries). ON Semiconductor's answer deadline was extended to 2020-07-13 and then superseded by the stay; the defendant never filed an answer, so no invalidity contentions, non-infringement positions, or counterclaims were ever placed on the record. Given ON Semiconductor's Arizona headquarters, a TC Heartland venue challenge would have been the natural next defensive step — but it was never taken because the case resolved first. This is consistent with the campaign-wide pattern: per Seyfarth Shaw's NPE Showcase, Cedar Lane "does not appear to take their cases much past the pleadings stage," and Docket Navigator data reported by IAM (2023-02-13) put Cedar Lane's settlement rate at roughly 98%.

3. Claim construction (Markman)

Not reached. No claim construction order, hearing, or joint claim construction statement appears on the docket.

4. Discovery milestones

No meaningful discovery. No scheduling order, no Rule 26(f) conference reflected, no infringement/invalidity contentions, no depositions, no expert reports. The 2020-06-23 COVID-19 emergency order further suppressed activity, and the case settled before the answer deadline ran. Consequently no discovery dispute generated a ruling of strategic significance.

5. The stay-and-settle sequence (July–August 2020) — the dispositive phase

The court's stay order was structured as a settlement-implementation deadline rather than a litigation pause, and the parties complied exactly: stipulation on the deadline date, closing order two days later. Patexia records the termination status as "Dismissed – Settled."

6. Trial, verdict, post-trial motions, appeal

None. No trial setting, no verdict, no JMOL/new trial motion, no § 285 fee motion, and no appeal. There is no Federal Circuit docket for this case.

7. Final disposition / present posture

Terminated 2020-08-12 by stipulated dismissal following settlement. The case is closed and has been for more than five years; there is no live litigation to report. Settlement consideration, if any, is confidential and not disclosed in any public filing — I found no public disclosure of a payment amount, license, or covenant. Because dismissal came via a Rule 41(a) stipulation approved by court order rather than an adjudication

I'll research the plaintiff's counsel of record using docket records, the complaint's signature block, and firm sources.

I'll research the defendant's counsel of record for this docket, starting with the appearance we already know about.

Counsel of Record for ON Semiconductor Corp.

Bottom line

The docket for No. 1:20-cv-00414 discloses exactly one attorney appearing for ON Semiconductor: Roger J. Fulghum of Baker Botts L.L.P. (Houston). He filed the only defense-side appearance (Doc. 8, May 22, 2020), the only extension motion (Doc. 9), and the joint motion to stay (Doc. 11). There is no pro hac vice motion, no second appearance, no local-counsel designation, and no in-house counsel entry anywhere in the 14-entry docket, which closed before ON Semiconductor ever answered. So this was a one-lawyer defense, at least on the public record. This is corroborated by the full docket text reproduced by Patexia and by the RPX docket summary (Patexia documents list; RPX Insight).

Attorney detail

Defendants' other possible personnel — considered and ruled out

• No local counsel. Fulghum is Texas-based (Houston) and Baker Botts maintains an Austin office (98 San Jacinto Blvd.), but neither the Austin office nor any other firm entered an appearance. W.D. Tex. does not compel a local-counsel designation, and none was made here. This is a docket-based conclusion, not an inference from firm marketing.
• No Baker Botts co-counsel appeared even though the ON Semiconductor account team at Baker Botts routinely staffs these matters with Austin/Houston partners — Brian W. Oaks, Nick Schuneman, Brett J. Thompsen, Seth Lindner, Mark Speegle, Bradley Bowling, and (in later matters) Mark A. Anderson all appear in ON Semiconductor PTAB filings and in other ON Semiconductor district-court dockets. None appears in 1:20-cv-00414. See, e.g., the counsel tables in IPR2018-00166 papers (DockerAlarm copy) and IPR2018-01539 updated mandatory notices (PTAB).
• No in-house counsel (e.g., ON Semiconductor legal department) is listed in any filing on this docket. Company-side counsel may have directed strategy off-docket, but nothing in the public record identifies such a person, and I won't invent one.

Cross-checks and caveats

• Consistency with the earlier overview section: the prior section's statement that ON Semiconductor "appeared through Roger J. Fulghum (Notice of Appearance, Doc. 8, May 22, 2020)" is confirmed, and can now be upgraded from a single data point to the complete answer — he was the only defense attorney of record.
• Post-2020 confirmation of the same relationship: Fulghum again filed the appearance, answer, counterclaim, and Rule 7 disclosure for ON Semiconductor in Helix Microinnovations LLC v. ON Semiconductor Corp., No. 6:24-cv-00402 (W.D. Tex.) (Docs. 7–9, Aug. 23, 2024), where CourtListener lists him as "LEAD ATTORNEY" for the defendant (CourtListener parties page). He also made the appearance in CDN Innovations, LLC v. ON Semiconductor Corp. (W.D. Tex.) (Doc. 8, Sept. 9, 2020).
• Sourcing gap: I could not retrieve the PDFs of Docs. 8, 9, or 11, so I cannot confirm whether the signature blocks on the joint stay motion listed any additional Baker Botts attorney or an ON Semiconductor in-house lawyer who was not separately noticed on the docket. ECF filer metadata (which is what the Patexia/RPX docket text reflects) shows only Fulghum for the defense on every entry. Nothing in this docket is sealed; there is simply no other appearance.