3:26-cv-01371
Wyoming Technology Licensing Inc v. American Honda Motor Co Inc
I. Executive Summary and Procedural Information
- Parties & Counsel:
- Plaintiff: Wyoming Technology Licensing, LLC (Wyoming)
- Defendant: American Honda Motor Co., Inc. (California)
- Plaintiff's Counsel: DNL Zito
- Case Identification: 3:26-cv-01371, N.D. Tex., 06/08/2026
- Venue Allegations: Venue is alleged to be proper based on the Defendant maintaining a regular and established business presence within the Northern District of Texas, including physical locations and employees.
- Core Dispute: Plaintiff alleges that Defendant's "AcuraWatch 360" driver-assistance system, used in certain Acura vehicles, infringes two patents related to automatic vehicle control systems, particularly for lane changing.
- Technical Context: The lawsuit concerns the technology domain of Advanced Driver-Assistance Systems (ADAS), which automate or assist in vehicle functions to improve safety and driver convenience.
- Key Procedural History: The complaint notes that both asserted patents expired on January 28, 2025, which limits the plaintiff's potential recovery to past damages. The two asserted patents are continuations of an earlier patent and share a common specification.
Case Timeline
| Date | Event |
|---|---|
| 2004-03-15 | Priority Date for '343 and '696 Patents |
| 2016-11-29 | U.S. Patent No. 9,505,343 Issued |
| 2018-08-14 | U.S. Patent No. 10,046,696 Issued |
| 2025-01-28 | '343 and '696 Patents Expired |
| 2026-06-08 | Amended Complaint Filed |
II. Technology and Patent(s)-in-Suit Analysis
U.S. Patent No. 9,505,343 - "Automatic Control Systems for Vehicles," Issued Nov. 29, 2016
The Invention Explained
- Problem Addressed: The patent's background section identifies the safety risk posed by drivers who fail to use turn signals when making lane changes or turns, which increases the likelihood of traffic accidents ʼ343 Patent, col. 1:26-45
- The Patented Solution: The invention describes a control system for a vehicle that includes a lever, which functions as a turn signal lever, that is "selectively operable to turn the automatic control from an off state to an on state" ʼ343 Patent, claim 1 When the system is in the "on state," it is configured to control a vehicle operation "on behalf of a driver" ʼ343 Patent, claim 1 ʼ343 Patent, col. 2:1-3 This provides a mechanism for a driver to explicitly engage an automated vehicle function through the turn signal lever itself. The specification describes a switch on the turn signal control that a user can press to activate the automatic system ʼ343 Patent, col. 17:35-40
- Technical Importance: This approach integrates the activation of an automated driving feature directly into a conventional, safety-critical driver interface (the turn signal), aiming to create a more intuitive user experience for semi-autonomous functions.
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 and a lever.
- The lever is "selectively operable to turn the automatic control from an off state to an on state."
- The lever is also a "turn signal lever."
- When the automatic control is "off," manual control is required.
- When the automatic control is "on," it controls a vehicle operation on behalf of the driver.
- The complaint does not explicitly reserve the right to assert other claims but refers to infringement of "one or more claims" Compl. ¶36
U.S. Patent No. 10,046,696 - "Automatic Control Systems for Vehicles," Issued Aug. 14, 2018
The Invention Explained
- Problem Addressed: As with its related patent, the '696 Patent addresses the problem of accidents caused by drivers failing to properly signal lane changes or turns '696 Patent, col. 1:26-45
- The Patented Solution: The invention is an apparatus for a car that uses sensor data to control a vehicle function '696 Patent, abstract A key aspect is a processor configured to perform a "statistical analysis" on the sensor data to determine a control parameter. The processor is also claimed to have "machine learning capability" '696 Patent, claim 1 The specification details that this can involve analyzing historical driving data, such as how much a driver typically sways within a lane, to adjust the sensitivity of the automatic control system '696 Patent, col. 17:1-18 '696 Patent, col. 17:30-44
- Technical Importance: This patent describes an adaptive ADAS that can potentially tailor its behavior to a specific driver's style by learning from past actions, moving beyond static, one-size-fits-all control logic.
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 a car comprising an input, a processor, and an output.
- The input receives data from a sensor.
- The processor performs a "statistical analysis" on the data to determine a control parameter for a car function.
- The processor has "machine learning capability."
- The output provides the control parameter to control the car function.
- The complaint refers to infringement of "one or more claims" Compl. ¶50
III. The Accused Instrumentality
Product Identification
The accused instrumentality is the "AcuraWatch 360 system," a driver-assistance system available in Defendant's Acura MDX vehicle Compl. ¶32
Functionality and Market Context
The complaint focuses on the "Active Lane Change Assist" feature of the AcuraWatch 360 system Compl. ¶32 This functionality is alleged to operate when the driver has both Adaptive Cruise Control (ACC) and the Lane Keeping Assist System (LKAS) enabled. To initiate a lane change, the driver "engages and holds the turn signal lever of the vehicle... corresponding to a partially actuated position" Compl. ¶32 The system then uses onboard sensors to evaluate the surrounding environment. If conditions are deemed suitable, the system "temporarily takes control of specific vehicle operations, including steering and speed, to perform the lane change" before returning control to the driver Compl. ¶32 The complaint includes a photograph of a business location alleged to be maintained by the Defendant in Irving, Texas, to support its venue allegations related to the sale of vehicles containing these systems Compl. Fig. 1
IV. Analysis of Infringement Allegations
The complaint alleges infringement of both patents by incorporating by reference external claim chart exhibits (Exhibits D and E), which were not filed with the complaint Compl. ¶39 Compl. ¶53 Therefore, a detailed element-by-element analysis based on the plaintiff's provided charts is not possible. The narrative infringement theory is summarized below.
'343 Patent Infringement Allegations
The complaint alleges that the Accused Instrumentalities practice the technology of the '343 Patent and satisfy all elements of Claim 1 Compl. ¶38 The infringement theory suggests that the driver's action of holding the turn signal lever in a "partially actuated position" to initiate the "Active Lane Change Assist" Compl. ¶32 corresponds to the claimed "lever" that is "selectively operable to turn the automatic control from an off state to an on state" ('343 Patent, claim 1). Once activated, the system's temporary control of steering and speed is alleged to be the claimed "automatic control" that "control[s] an operation of the vehicle on behalf of a driver" ('343 Patent, claim 1).
'696 Patent Infringement Allegations
The complaint asserts that the Accused Instrumentalities practice the technology of the '696 Patent and satisfy all elements of Claim 1 Compl. ¶52 The infringement theory appears to map the AcuraWatch 360 system's use of "onboard sensors" to "evaluate[] the surrounding environment" Compl. ¶32 to the claimed "input configured to receive data from a sensor" '696 Patent, claim 1 The system's decision-making process to determine if a lane change is suitable is presumably what the plaintiff alleges constitutes the "statistical analysis" performed by a processor with "machine learning capability" '696 Patent, claim 1
Identified Points of Contention
- Scope Questions ('343 Patent): A central dispute may arise over whether the driver's action of holding a lever in a "partially actuated position" Compl. ¶32 to request an assisted maneuver meets the claim limitation of a lever that turns "the automatic control from an off state to an on state" ('343 Patent, claim 1). The court may need to determine if this action constitutes enabling the entire system, as the claim language suggests, or merely triggering a single feature within an already-active system (LKAS and ACC).
- Technical and Evidentiary Questions ('696 Patent): The complaint does not provide factual detail explaining how the accused AcuraWatch 360 system performs a "statistical analysis" or employs "machine learning capability" as required by Claim 1. A key question for the court will be whether the accused system's logic rises to the level of these claimed functions or if it operates on more conventional, rule-based principles that do not meet the claim limitations.
V. Key Claim Terms for Construction
'343 Patent: "selectively operable to turn the automatic control from an off state to an on state"
- Context and Importance: The interpretation of this phrase is critical to the infringement analysis for the '343 Patent. The case may turn on whether the driver's action of partially engaging the turn signal lever, as described in the complaint Compl. ¶32, constitutes turning the entire "automatic control" system "on," or simply requesting a function from an already-on system.
- Intrinsic Evidence for Interpretation:
- Evidence for a Broader Interpretation: The claim language itself is functional. An interpretation may be advanced that any specific user action on the lever that successfully initiates an automatic vehicle operation satisfies the "turn... to an on state" requirement for that operation.
- Evidence for a Narrower Interpretation: The specification discloses an embodiment where a user can "press the switch [902] once to activate an automatic signaling system" ('343 Patent, col. 17:35-40). This description of a discrete activation event for the entire system could be used to argue for a narrower construction that requires more than a temporary, held position to trigger a single feature.
'696 Patent: "statistical analysis" / "machine learning capability"
- Context and Importance: These terms define the core technical character of the invention claimed in the '696 Patent. Practitioners may focus on these terms because infringement will depend on whether the accused system's decision-making logic can be properly characterized by these technical terms. The complaint's lack of detail on this point makes it a central area of contention.
- Intrinsic Evidence for Interpretation:
- Evidence for a Broader Interpretation: The patent does not provide an explicit definition for "machine learning capability," which could support an argument that the term should be given its plain and ordinary meaning as understood at the time of the invention.
- Evidence for a Narrower Interpretation: The specification provides specific examples of "statistical analysis," such as determining a "distribution curve or a histogram" based on historical data of a driver's tendency to sway in a lane, and using that to "adjust a criteria for activating the turn signaling system" '696 Patent, col. 17:30-44 This could support a narrower definition requiring the system to be adaptive based on historical driver behavior, rather than simply processing real-time sensor data against a fixed ruleset.
VI. Other Allegations
- Indirect Infringement: The complaint does not contain specific allegations of indirect infringement (e.g., induced or contributory infringement).
- Willful Infringement: The complaint alleges that the Defendant has knowledge of its infringement "at least as of the service of the present complaint" Compl. ¶35 Compl. ¶49 This allegation provides a basis for seeking enhanced damages for any post-filing infringement but does not assert pre-suit knowledge of the patents.
VII. Analyst's Conclusion: Key Questions for the Case
- A core issue will be one of functional interpretation: For the '343 Patent, does the driver's action of holding a turn signal lever in a "partially actuated position" to trigger a lane change assist feature meet the claim requirement of a lever that turns an "automatic control from an off state to an on state"?
- A second key question will be one of technical and evidentiary proof: For the '696 Patent, what is the proper construction of "statistical analysis" and "machine learning capability," and what evidence will be presented to show that the accused AcuraWatch 360 system actually performs these specific functions, as opposed to using conventional, non-adaptive, rule-based logic?
- Given that both asserted patents have expired, the litigation is entirely retrospective. A central focus, should infringement be found, will be on the quantification of damages, specifically determining the economic value, if any, that the accused "Active Lane Change Assist" feature contributed to Defendant's sales during the damages period.