1:24-cv-01847
Artax LLC v. Samsara Inc
I. Executive Summary and Procedural Information
- Parties & Counsel:- Plaintiff: Artax, LLC (Texas)
- Defendant: Samsara Inc. (Delaware)
- Plaintiff’s Counsel: Insight, PLC; Key IP Law Group, PLLC
 
- Case Identification: 1:24-cv-01847, N.D. Ga., 04/29/2024
- Venue Allegations: Venue is alleged based on Defendant’s commission of infringing acts within the district and its maintenance of a regular and established place of business in Atlanta, Georgia.
- Core Dispute: Plaintiff alleges that Defendant’s vehicle telematics and fleet management platform infringes three patents related to networked navigation, route planning, and the sharing of position information.
- Technical Context: The technology at issue falls within the domain of vehicle fleet management, which leverages GPS, wireless communication, and cloud-based software to track, route, and manage commercial vehicles.
- Key Procedural History: The complaint does not allege any significant prior litigation, post-grant proceedings, or licensing history related to the patents-in-suit.
Case Timeline
| Date | Event | 
|---|---|
| 2001-07-17 | Earliest Priority Date for ’581 and ’412 Patents | 
| 2003-02-14 | Earliest Priority Date for ’343 Patent | 
| 2011-09-13 | ’581 Patent Issued | 
| 2012-05-01 | ’343 Patent Issued | 
| 2013-08-13 | ’412 Patent Issued | 
| 2024-04-29 | Complaint Filed | 
II. Technology and Patent(s)-in-Suit Analysis
U.S. Patent No. 8,019,581 - System and Method for Providing Routing, Mapping, and Relative Position Information to Users of a Communication Network
The Invention Explained
- Problem Addressed: The patent identifies the limitations of early-2000s navigation systems that relied on static, locally stored data like CD-ROMs or DVDs, which were often out-of-date, cumbersome, and unsuitable for less powerful mobile devices (Compl. ¶16; ’581 Patent, col. 1:50-2:16). A further problem was the inability of these systems to obtain position information over dynamic network connections without prior, static configuration (’581 Patent, col. 2:17-29).
- The Patented Solution: The invention describes a method where a user’s wireless communication device (e.g., a cellular phone) with GPS capability acts as a network-connected intermediary. The device sends its location and a desired destination to a server, receives navigational information back, and then forwards this information to a separate in-vehicle navigational or display device (’581 Patent, Abstract; Claim 1). This architecture leverages the processing power of a remote server and the connectivity of a mobile phone to serve a potentially less-capable in-vehicle system (’581 Patent, col. 6:3-14).
- Technical Importance: This approach represents a shift from self-contained navigation units to a client-server model, presaging modern connected-car systems that rely on real-time, network-retrieved data (’581 Patent, col. 2:44-56).
Key Claims at a Glance
- The complaint asserts independent claim 1 (Compl. ¶48).
- Essential elements of claim 1 include:- Receiving location information from a GPS receiver on a wireless communication device.
- Receiving destination information.
- Sending a request for navigational information from the wireless device to a server.
- The server querying a remote party for permission to grant the position request.
- The wireless device receiving the navigational information from the server.
- Sending the navigational information from the wireless device to a separate in-vehicle navigational device.
- Displaying driving directions on the in-vehicle navigational device.
 
- The complaint reserves the right to assert additional claims by alleging infringement of "at least claim 1" (Compl. ¶48).
U.S. Patent No. 8,169,343 - Method and System for Saving and Retrieving Spatial Related Information
The Invention Explained
- Problem Addressed: The patent describes a need for a system that can not only store and retrieve location data but also link it with non-spatial "Meta data" such as images, messages, or forms, and display this combined information in a useful, time-based format like a calendar or Gantt chart (Compl. ¶¶35-36; ’343 Patent, col. 1:49-62).
- The Patented Solution: The claimed invention is a machine-readable medium with instructions for a route-planning method. The method begins by receiving "presence information"—a data structure containing a start time, end time, origin, and destination. It then determines intermediate stop points with associated durations, builds a route including these stops, provides directions, estimates travel time, and then compares the estimate with the original presence information to perform an update (’343 Patent, Abstract; Claim 1). This provides a structured framework for managing complex, multi-stop journeys.
- Technical Importance: The invention moves beyond simple point-to-point navigation to a more sophisticated system of logistical route planning that integrates temporal, spatial, and non-spatial data, a key function in modern fleet management (’343 Patent, col. 1:21-30).
Key Claims at a Glance
- The complaint asserts independent claim 1 (Compl. ¶60).
- Essential elements of claim 1 include:- Receiving "presence information" that includes a start time, end time, origin point, and a destination point.
- Determining at least one intermediate stop point associated with the presence information, with each stop having an expected duration.
- Adding the stop point(s) to a route between the origin and destination.
- Determining the route including the stop(s).
- Providing directions for the route.
- Estimating travel time for the route based on the stop durations.
- Comparing the estimated travel time with the duration from the presence information.
- Updating the presence information in response to the comparison.
 
- The complaint reserves the right to assert additional claims (Compl. ¶70).
U.S. Patent No. 8,509,412 - System and Method For Providing Routing, Mapping, And Relative Position Information to Users of A Communication Network
Technology Synopsis
This patent, a continuation of the application leading to the ’581 Patent, also addresses the problem of static, outdated navigation systems (Compl. ¶¶43-44). The invention is a method for sharing position information between a first and second wireless device over a communication network, using phone numbers as identifiers and transmitting real-time location information between them (’412 Patent, Abstract; Claim 1).
Asserted Claims
The complaint asserts independent claim 1 (Compl. ¶73).
Accused Features
The complaint accuses the "Samsara GPS Fleet Tracking" product, alleging it provides a method of sharing real-time position information from a first wireless device (e.g., in a vehicle) to a second wireless device (e.g., a fleet manager's computer) (Compl. ¶¶73-74).
III. The Accused Instrumentality
Product Identification
The accused instrumentalities are the "Samsara Driver app," "Samsara Connected Operations Cloud," and "Samsara GPS Fleet Tracking" (collectively, the "Samsara Products and Services") (Compl. ¶6).
Functionality and Market Context
The complaint describes the accused products as a comprehensive platform for fleet management (Compl. ¶13, Fig. 1-1). The platform allegedly allows users to manage a fleet in real-time from a central dashboard, track vehicles using GPS, and dispatch routes to drivers (Compl. ¶14, Fig. 1-2). Key accused functionalities include providing drivers with turn-by-turn navigation for prescribed routes within the Samsara Driver App (Compl. ¶17, Fig. 1-8), creating and managing known locations in an "Address Book" (Compl. ¶17, Fig. 1-7), optimizing routes with multiple stops (Compl. ¶28, Fig. 2-6), and calculating stop durations based on historical data or defaults (Compl. ¶26, Fig. 2-3). The complaint presents the platform as a tool to "Transform your business with the Connected Operations Cloud" (Compl. ¶13, Fig. 1-1).
IV. Analysis of Infringement Allegations
’581 Patent Infringement Allegations
| Claim Element (from Independent Claim 1) | Alleged Infringing Functionality | Complaint Citation | Patent Citation | 
|---|---|---|---|
| [1a] receiving location information of said wireless communication device using said GPS receiver of said wireless communication device, said location information indicating a location of said wireless communication device; | The Samsara platform allegedly tracks fleets with "real-time GPS data," using "Wireless GPS connections" to provide live location information from devices in the field (Compl. ¶16, Fig. 1-5). A screenshot describes this as "Live location information and ETA available with Wireless GPS connections" (Compl. ¶16, Fig. 1-5). | ¶50 | col. 6:3-7 | 
| [1b] receiving destination information, said destination information indicating a location of a destination; | Samsara allegedly features an "Address Book" that allows users to specify locations of interest, which serve as destination points for routes (Compl. ¶17, Fig. 1-7). | ¶51 | col. 6:8-10 | 
| [1c] sending, from said wireless communication device, a request for navigational information... wherein said request for navigation information is sent to a server over a telecommunication network; | Drivers allegedly view a prescribed route directly from within the Samsara Driver app, implying a request is sent from the driver's device to a server to obtain the route information (Compl. ¶18, Fig. 1-9). | ¶52 | col. 6:11-17 | 
| [1d] wherein the server queries a remote party of position request for permission on whether the position request can be granted based on criteria; | The complaint points to a feature for creating an address with a circular geofence via a POST request to the server (Compl. ¶19, Fig. 1-11). | ¶53 | col. 6:18-21 | 
| [1f] sending, from said wireless communication device to an in-vehicle navigational device, said navigational information generated with said wireless communication device; and | The complaint alleges that when dispatch assigns a route, the driver taps the route summary in the Samsara Driver App to review stops (Compl. ¶21, Fig. 1-14). This app is allegedly used on a mounted mobile device (Tablet or Smartphone) in the vehicle (Compl. ¶22, Fig. 1-15). | ¶55 | col. 6:26-30 | 
| [1g] displaying, at a display device of said in-vehicle navigational device, driving directions for traveling between said location... based on said navigation information received from said wireless communication device. | The Samsara platform is alleged to provide drivers with "clear and accurate turn-by-turn navigation and directions for their prescribed route" on a mounted mobile device within the vehicle (Compl. ¶23, Figs. 1-16, 1-17). | ¶56 | col. 6:31-38 | 
’343 Patent Infringement Allegations
| Claim Element (from Independent Claim 1) | Alleged Infringing Functionality | Complaint Citation | Patent Citation | 
|---|---|---|---|
| [1a] receiving presence information including a start time, an end time, an origin point, and a destination point; | The complaint alleges that Samsara's system allows for creating a route with "origin and destination locations and arrival and departure time calculations" (Compl. ¶27, Fig. 2-4). It analyzes stops while keeping the "Start Location and last stop fixed" (Compl. ¶26, Fig. 2-3). | ¶62 | col. 20:5-10 | 
| [1b] determining at least one stop point associated with the presence information, each... associated with a duration indicating an expected period of time to be spent at the stop point; | The complaint alleges Samsara calculates a "Time on Site report to determine average stop duration based on recent history" or uses a default of 30 minutes (Compl. ¶29, Fig. 2-10). Users can also configure the length of time that counts as an arrival or departure (Compl. ¶29, Fig. 2-9). | ¶63 | col. 20:11-15 | 
| [1c] adding each of the at least one stop point to the route, each of the at least one stop point between the starting point and the destination point; | The complaint states that users can "add additional stops and use Samsara to optimize the route" (Compl. ¶28, Fig. 2-6). An interface is shown that allows users to "add any stops along the route" (Compl. ¶30, Fig. 2-12). | ¶64 | col. 20:16-19 | 
| [1d] determining a route between the origin point and the destination point, the route including each of the at least one stop point; | Samsara is alleged to "Optimize Route to enable Samsara to order the stops for the most fastest route" (Compl. ¶31, Fig. 2-13). A screenshot shows a map with a calculated route between multiple points (Compl. ¶32, Fig. 2-14). | ¶65 | col. 20:20-23 | 
| [1f] estimating a travel time for the route in response to the duration associated with each of the at least one stop; | The complaint alleges that "Route stop programing allows customizable time durations associated with each stop location" (Compl. ¶34, Fig. 2-17), which are then used in route calculations. | ¶67 | col. 20:26-29 | 
| [1g] comparing the travel time with a duration between the start time and the end time of the presence information; | The complaint points to "Route Reports" that show "Total durations inculding [sic] stop times" by comparing the "START TIME" and "END TIME" for a given route (Compl. ¶35, Fig. 2-20). | ¶68 | col. 20:30-33 | 
Identified Points of Contention
- Scope & Technical Questions (’581 Patent): A central question may be whether the accused system performs the limitation of "the server queries a remote party of position request for permission" (Claim 1d). The complaint cites a feature for creating a geofence via a POST request (Compl. ¶53, Fig. 1-11), which on its face relates to defining a location rather than querying a party for permission to track. Further, the claim requires sending information from a "wireless communication device" to an "in-vehicle navigational device" (Claim 1f). The complaint's evidence suggests a single mounted smartphone or tablet acts as both (Compl. ¶¶ 55-56), raising the question of whether one device can satisfy both claim elements.
- Scope & Technical Questions (’343 Patent): The infringement analysis may turn on the definition of "presence information." The court will need to determine if a "route" in the accused system—with start/end times and locations—is equivalent to the claimed "presence information." Additionally, a key technical question will be whether the accused system performs the claimed feedback loop of "comparing" the travel time (Claim 1g) and "updating the presence information" (Claim 1h). The complaint shows reports that contain the necessary data for a comparison (Compl. ¶68, Fig. 2-20), but does not explicitly detail a process where the original "presence information" object is itself updated as a result.
V. Key Claim Terms for Construction
For the ’581 Patent
The Term
"in-vehicle navigational device"
Context and Importance
Claim 1 requires a multi-step data transfer: from a server to a "wireless communication device," and then from that device to an "in-vehicle navigational device." The viability of the infringement claim depends on whether these are construed as requiring two distinct physical devices or if a single mounted smartphone/tablet can fulfill both roles. Practitioners may focus on this term because the accused system appears to use a single device for all functions.
Intrinsic Evidence for Interpretation
- Evidence for a Broader Interpretation: The claims do not explicitly state that the two devices must have separate physical housings. One could argue a device can logically operate in different roles.
- Evidence for a Narrower Interpretation: The specification consistently depicts them as separate components. Figure 6 shows a "Mobile Device" (18d) connected via an interface (38) to a distinct "Navigational Device" (37), suggesting they are separate entities (’581 Patent, Fig. 6, col. 6:3-14). The claim language "sending, from... to..." reinforces a transfer between two things.
For the ’343 Patent
The Term
"presence information"
Context and Importance
This term is the foundational data structure for the entire method of claim 1. The infringement case rests on mapping the accused product's route data (start/end points, stops) onto this claimed term.
Intrinsic Evidence for Interpretation
- Evidence for a Broader Interpretation: Claim 1 itself defines the term by its contents: "including a start time, an end time, an origin point, and a destination point." An accused data structure containing these elements could fall within the scope.
- Evidence for a Narrower Interpretation: The patent's "Description of the Related Art" and "Summary" sections use the term "presence" in the context of a user's status (e.g., "Available, Busy, Away, En Route, On the Phone") (’343 Patent, col. 1:25-30). This suggests "presence information" may require a user-status component beyond just the temporal and spatial boundaries of a trip, potentially narrowing its scope.
VI. Other Allegations
Indirect Infringement
The complaint does not plead specific facts to support claims for induced or contributory infringement, such as identifying specific instructions or knowledge of infringing use by third parties.
Willful Infringement
The complaint does not allege any facts to support willfulness, such as pre-suit knowledge of the patents or egregious conduct. The infringement allegations are based on "information and belief" (e.g., Compl. ¶¶48, 60, 73).
VII. Analyst’s Conclusion: Key Questions for the Case
The resolution of this case may turn on the court's determination of several key technical and legal questions:
- A question of component identity: Can a single piece of hardware, such as a mounted smartphone running the accused "Samsara Driver App," simultaneously function as both the "wireless communication device" and the distinct "in-vehicle navigational device" as required by claim 1 of the ’581 Patent, or does the claim demand two separate physical apparatuses? 
- A question of functional mapping: Does the accused system's feature for creating a geofence perform the specific claimed step of a "server quer[ying] a remote party... for permission," as recited in claim 1 of the ’581 Patent? The court will need to analyze whether there is a fundamental mismatch between the alleged function (defining a location) and the claimed function (requesting permission). 
- A question of definitional scope and operational sequence: Can the accused product's "route" data be properly construed as the claimed "presence information" under the ’343 Patent? Furthermore, does the accused system perform the full, claimed feedback loop of estimating travel time, comparing it to the initial duration, and then actively "updating the presence information," or does it merely generate static reports?