Wyoming Technology Licensing LLC v. Lucid Group Inc

I. Executive Summary and Procedural Information

• Parties & Counsel:
  • Plaintiff: Wyoming Technology Licensing, LLC (Wyoming)
  • Defendant: Lucid Group, Inc. (Delaware)
  • Plaintiff's Counsel: DNL Zito
• Case Identification: 2:26-cv-00505, E.D. Tex., 06/24/2026
• Venue Allegations: Plaintiff alleges venue is proper in the Eastern District of Texas because Defendant maintains a "regular and established business presence" in the district, including a physical retail and service location in Plano, Texas.
• Core Dispute: Plaintiff alleges that Defendant's DreamDrive Pro advanced driver-assistance system (ADAS) infringes two expired patents related to automatic vehicle control systems, specifically for automated lane-change maneuvers.
• Technical Context: The technology is in the field of automotive ADAS, where features like automated lane changing are significant differentiators in the competitive luxury and electric vehicle markets.
• Key Procedural History: The two patents-in-suit are continuations of a common parent application and share a specification. The complaint notes that both patents expired on January 28, 2025. As a result, the litigation is focused on recovering monetary damages for past infringement, not prospective injunctive relief.

Case Timeline

Date	Event
2004-03-15	Earliest Priority Date ('343 and '696 Patents)
2016-11-29	U.S. Patent No. 9,505,343 Issues
2018-08-14	U.S. Patent No. 10,046,696 Issues
2025-01-28	'343 and '696 Patents Expire
2025-07-15	Lucid announces DreamDrive Pro update with accused features
2026-06-24	Complaint Filing Date

II. Technology and Patent(s)-in-Suit Analysis

U.S. Patent No. 9,505,343 - Automatic control systems for vehicles

• Issued: November 29, 2016

The Invention Explained

• Problem Addressed: The patent's background section identifies the safety risks created when drivers fail to use turn signals before making a lane change or turn, which increases the likelihood of traffic accidents ʼ343 Patent, col. 1:29-44
• The Patented Solution: The invention is a vehicle control system comprising an "automatic control" for an operation of the vehicle and a "lever" (such as a turn signal lever) that is "selectively operable to turn the automatic control from an off state to an on state" ʼ343 Patent, col. 2:26-39 '343 Patent, abstract When the automatic control is active, it is configured to control the vehicle's operation on behalf of the driver, automating a function that would otherwise be manual ʼ343 Patent, col. 2:35-39
• Technical Importance: The invention provides a framework for a user-initiated, semi-autonomous vehicle function, tying a manual input (operating a lever) to the activation of an automated control system.

Key Claims at a Glance

• The complaint asserts at least independent claim 1 Compl. ¶36
• The essential elements of Claim 1 are:
  • A control system for a vehicle comprising an automatic control for controlling an operation of the vehicle.
  • A lever having a first end, a second end, and a body, which is selectively operable to turn the automatic control from an off state to an on state.
  • The lever comprises a turn signal lever.
  • When the automatic control is in the off state, manual control is required for the vehicle's operation.
  • When the automatic control is in the on state, it is configured to control the vehicle's operation on behalf of a driver.
• The complaint does not explicitly reserve the right to assert dependent claims but alleges infringement of "one or more claims" Compl. ¶36

U.S. Patent No. 10,046,696 - Automatic control systems for vehicles

• Issued: August 14, 2018

The Invention Explained

• Problem Addressed: As with the ʼ343 Patent, the invention addresses the safety problems caused by drivers who do not signal their intent to make a lane change or turn ʼ696 Patent, col. 1:26-47
• The Patented Solution: The patented apparatus uses an input to receive data from a sensor and a processor configured to perform a "statistical analysis" on that data to determine a "control parameter" for a vehicle function ʼ696 Patent, abstract The specification describes using image data from a camera to determine the vehicle's spatial relationship to lane boundaries ʼ696 Patent, col. 6:15-44 The claims also require the processor to have "machine learning capability," with the specification describing a system that can learn a driver's tendencies (such as swaying within a lane) and adjust the system's sensitivity accordingly ʼ696 Patent, col. 17:1-24
• Technical Importance: This invention describes a more advanced, adaptive control system that uses sensor data and machine learning to inform and execute automated vehicle functions.

Key Claims at a Glance

• The complaint asserts at least independent claim 1 Compl. ¶50
• The essential elements of Claim 1 are:
  • An apparatus for use in a car, comprising an input configured to receive data from a sensor.
  • A processor configured to perform a statistical analysis using the data to determine a control parameter for controlling a function of the car.
  • An output for providing the control parameter for controlling the function of the car.
  • The processor has machine learning capability.
• The complaint alleges infringement of "one or more claims" Compl. ¶50

III. The Accused Instrumentality

Product Identification

• The "DreamDrive Pro" advanced driver-assistance system (ADAS) available in Lucid vehicle models, including the Lucid Air and Lucid Gravity Compl. ¶32

Functionality and Market Context

• The complaint focuses on the "Hands-Free Lane Change Assist" feature of DreamDrive Pro Compl. ¶32 This system is activated when the driver taps the turn signal lever while the broader "Hands-Free Drive Assist" is engaged Compl. ¶32
• Upon activation, the system uses integrated sensors and cameras to determine if traffic conditions are "appropriate" for a lane change. If conditions are deemed safe, DreamDrive Pro "automatically steers the vehicle to perform a lane change maneuver" Compl. ¶32 A graphic from Lucid's website, included in the complaint, depicts the vehicle autonomously steering into an adjacent lane after detecting the path is clear Compl. Ex. D, p. 5
• The complaint positions DreamDrive Pro as an "advanced" system integral to Lucid's electric vehicles, which compete in the high-end automotive market where sophisticated ADAS features are a key selling point Compl. ¶32 A user manual excerpt shows the turn signal lever used to activate the Lane Change Assist (LCA) function Compl. Ex. D, p. 11

IV. Analysis of Infringement Allegations

'343 Patent Infringement Allegations

Claim Element (from Independent Claim 1)	Alleged Infringing Functionality	Complaint Citation	Patent Citation
A control system for a vehicle, the control system comprising: an automatic control for controlling an operation of the vehicle;	DreamDrive Pro is alleged to be an automatic control system that controls the vehicle by automatically steering it to perform a lane change maneuver.	¶39	col. 4:10-18
a lever having a first end, a second end, and a body extending between the first end and the second end, wherein the lever is selectively operable to turn the automatic control from an off state to an on state, wherein the lever comprises a turn signal lever;	Lucid vehicles include a physical turn signal lever on the steering column. The complaint alleges that when a driver taps this lever, the "Hands-Free Lane Change Assist" functionality (the "automatic control") is activated, turning it from an "off" to an "on" state.	¶39	col. 18:26-40
wherein when the automatic control is in the off state, manual control is required for the operation of the vehicle;	When the Lane Change Assist function is not active, the driver must manually steer the vehicle. If the driver cancels an active lane change, manual control is required.	¶39	col. 1:63-66
and wherein when the automatic control is in the on state, the automatic control is configured to control the operation of the vehicle on behalf of a driver of the vehicle.	When activated, DreamDrive Pro allegedly controls the steering to perform the lane change on behalf of the driver, after determining traffic conditions are appropriate.	¶39	col. 2:35-39

'696 Patent Infringement Allegations

Claim Element (from Independent Claim 1)	Alleged Infringing Functionality	Complaint Citation	Patent Citation
An apparatus for use in a car, comprising: an input configured to receive data from a sensor;	DreamDrive Pro uses a suite of sensors, including LiDAR, radar, cameras, and ultrasonic sensors, to collect data about the vehicle's surroundings. The complaint includes a diagram illustrating the vehicle's sensor package Compl. Ex. E, p. 10	¶53	col. 4:35-40
a processor configured to perform a statistical analysis using the data to determine a control parameter for controlling a function of the car;	The system's Electronic Control Units (ECUs) allegedly use the sensor data to "identify suitable traffic and road conditions." This evaluation process is alleged to be the claimed "statistical analysis," and the resulting steering maneuver is the "control parameter."	¶53	col. 17:30-44
an output for providing the control parameter for controlling the function of the car;	The system provides an output by maneuvering the steering wheel to execute the lane change, which is the "function of the car."	¶53	col. 2:20-25
wherein the processor has machine learning capability.	The complaint alleges DreamDrive Pro incorporates "artificial intelligence-based processing" and cites Lucid's public statements about "cutting-edge AI" to support the claim that the processor has "machine learning capability."	¶53	col. 17:1-24

Identified Points of Contention

• Scope Questions: For the ʼ343 patent, a question is whether a momentary tap of a turn signal lever to initiate a single automated maneuver constitutes turning an "automatic control" from an "off state to an on state" as required by the claim. The defense may argue this is merely a trigger for a discrete action, not the activation of an ongoing control state.
• Technical Questions: For the ʼ696 patent, a central dispute will likely be whether the accused system's process of evaluating if a lane is clear performs a "statistical analysis" and possesses "machine learning capability" as those terms are understood in the patent. The defense may argue the system uses deterministic, rule-based logic rather than the adaptive, learning-based statistical methods described in the patent's specification.

V. Key Claim Terms for Construction

"statistical analysis" ('696 Patent, Claim 1)

• Context and Importance: This term is the technical core of the '696 patent's processor limitation. The outcome of the infringement analysis may depend on whether Lucid's process for determining if a lane change is "appropriate" meets this definition. Practitioners may focus on this term because it appears to require more than simple, rule-based decision-making.
• Intrinsic Evidence for Interpretation:
  • Evidence for a Broader Interpretation: The claim language itself does not specify the type of statistical analysis. Plaintiff may argue that any process that evaluates multiple data inputs (sensor readings, traffic patterns) to arrive at a probabilistic conclusion (e.g., that a lane change is safe) constitutes a "statistical analysis."
  • Evidence for a Narrower Interpretation: The specification provides specific examples, stating the processor can perform the analysis by "determining a distribution curve" or a "histogram" ʼ696 Patent, col. 24:1-10 The defense may argue these examples limit the term's scope to these or similar formal statistical methods.

"machine learning capability" ('696 Patent, Claim 1)

• Context and Importance: This term is critical for infringement of the '696 patent, as it requires a specific, advanced capability for the processor. The dispute will likely center on what level of "learning" or "AI" is sufficient to meet this limitation.
• Intrinsic Evidence for Interpretation:
  • Evidence for a Broader Interpretation: The term is not explicitly defined. Plaintiff may point to Lucid's own marketing of "artificial intelligence-based processing" and "cutting-edge AI" Compl. Ex. E, p. 16 Compl. Ex. E, p. 18 as admissions that the system meets this limitation under a plain and ordinary meaning.
  • Evidence for a Narrower Interpretation: The specification describes a specific type of machine learning: a system that stores historical "operation data" (like a driver's tendency to sway) and uses it to "adjust a criteria for controlling the turn signaling system" for that specific driver ʼ696 Patent, col. 17:1-24 The defense may argue that the claim should be limited to this adaptive, driver-specific learning, and that a general-purpose AI for object detection does not suffice.

VI. Other Allegations

Indirect Infringement

• While not pleaded as a separate count, the complaint alleges facts that may support a claim for induced infringement. It states that Lucid "sells, advertises, offers for sale, uses, and/or otherwise provides" the accused system Compl. ¶32 The infringement exhibits cite Lucid's user manuals, which allegedly instruct customers on how to activate and use the accused "Hands-Free Lane Change Assist" feature, potentially demonstrating an intent to encourage infringement Compl. Ex. D, pp. 10-13

Willful Infringement

• The complaint does not contain an explicit claim for willful infringement. It alleges that Defendant has had knowledge of its infringement "at least as of the service of the present complaint" Compl. ¶35 Compl. ¶49 This allegation would only support a claim for post-filing willfulness and does not assert pre-suit knowledge of the patents.

VII. Analyst's Conclusion: Key Questions for the Case

• A central technical question will be one of functional equivalence: does Lucid's DreamDrive Pro system, which evaluates real-time traffic conditions to execute a driver-initiated maneuver, perform the specific "statistical analysis" and possess the driver-adaptive "machine learning capability" described in the '696 patent's specification, or does it operate on a different technical principle?
• A core issue for the '343 patent will be one of definitional scope: does a driver's momentary tap of a turn signal lever to trigger a single, discrete automated action constitute "turn[ing] the automatic control from an off state to an on state," as claimed, or does the patent envision the activation of a more persistent, ongoing control mode?
• Finally, a key strategic question, driven by the patents' expired status, will be one of damages valuation: assuming infringement is found, what is the appropriate reasonable royalty for the accused ADAS functionality during the relevant damages period, and how will the parties value the contribution of the patented technology relative to the entire DreamDrive Pro system and the vehicle itself?