Intellectual Ventures I LLC v. United Parcel Service Inc

I. Executive Summary and Procedural Information

• Parties & Counsel:
  • Plaintiff: Intellectual Ventures I LLC and Intellectual Ventures II LLC (Delaware)
  • Defendant: United Parcel Service, Inc. (Delaware)
  • Plaintiff's Counsel: Sorey & Hoover, LLP; Prince Lobel Tye LLP
• Case Identification: 1:26-cv-00100, W.D. Tex., 01/15/2026
• Venue Allegations: Venue is alleged to be proper based on Defendant's commission of infringing acts within the district and its maintenance of a regular and established place of business, including a major distribution center in Round Rock, Texas, and 96 other physical locations.
• Core Dispute: Plaintiff alleges that Defendant's logistics, package tracking, and wireless communication systems infringe five patents related to RFID-based supply chain management, multi-modal position indication systems, and efficient wireless data transmission protocols.
• Technical Context: The technologies at issue relate to foundational aspects of modern logistics and wireless networking, including the use of sensor data to manage supply chains and standardized protocols for enhancing the speed and reliability of wireless communications.
• Key Procedural History: Post-grant proceedings have impacted at least one asserted patent. U.S. Patent No. 7,199,715, the subject of Count I, has had claims cancelled in both an ex parte reexamination and an inter partes review. Notably, independent claim 1, upon which the asserted dependent claim 10 is based, was cancelled in both proceedings.

Case Timeline

Date	Event
2004-05-20	'439 Patent Priority Date
2005-03-01	'715 Patent Priority Date
2005-06-27	'176 Patent Priority Date
2006-01-25	'122 Patent Priority Date
2006-05-02	'564 Patent Priority Date
2007-04-03	'715 Patent Issued
2008-02-26	'176 Patent Issued
2009-11-24	'439 Patent Issued
2013-11-26	'122 Patent Issued
2022-06-14	'564 Patent Issued
2025-09-21	'715 Patent Expiration Date
2026-01-15	Complaint Filing Date

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

U.S. Patent No. 7,199,715 - SYSTEM AND METHOD FOR TRACKING ID TAGS USING A DATA STRUCTURE OF TAG READS

• Patent Identification: U.S. Patent No. 7,199,715, SYSTEM AND METHOD FOR TRACKING ID TAGS USING A DATA STRUCTURE OF TAG READS, issued April 3, 2007.

The Invention Explained

• Problem Addressed: The patent's background describes that tag tracking systems, such as those using RFID, are prone to failures where readers may fail to read tags completely or accurately, resulting in missing or incomplete data for supply chain analysis Compl. ¶15 '715 Patent, col. 1:36-41 Prior art systems either disregarded this missing data or made inadequate attempts to infer it, limiting their reliability Compl. ¶64
• The Patented Solution: The invention proposes a method where a system attempts to read tags at successive points in a business process and populates a database with the results, including the time of each read '715 Patent, col. 2:10-15 Crucially, the system then "modif[ies] part of the information in the database as a function of other information in the database" to correct for or fill in missing data points '715 Patent, col. 2:16-18 For example, if a read is missed between two successful reads, the system can infer the missed read and modify the database accordingly '715 Patent, col. 4:18-34 This modified, more reliable data is then used to track the tags and adjust the business process '715 Patent, col. 2:39-42
• Technical Importance: This method sought to improve the precision of RFID tracking systems, enabling more reliable data for adjusting business processes and creating a "self-healing" network where data imperfections are used to identify and fix physical supply chain problems Compl. ¶¶16-17

Key Claims at a Glance

• The complaint asserts dependent Claim 10, which depends from Claim 9, which in turn incorporates independent Claim 1 Compl. ¶¶65-66
• Independent Claim 1, which was cancelled in post-grant proceedings, recites the essential elements:
  • A method of tracking tags at several successive points of a business process, said method comprising:
  • attempting to read each tag at each successive point;
  • populating a database with information corresponding to the reading of each tag at each successive point and the time of each reading;
  • modifying part of the information in the database; and
  • using the modified information to track the tags through the business process.

U.S. Patent No. 7,336,176 - POSITION INDICATING SYSTEM

• Patent Identification: U.S. Patent No. 7,336,176, POSITION INDICATING SYSTEM, issued February 26, 2008.

The Invention Explained

• Problem Addressed: The patent identifies the problem of missing persons and notes that while technologies like GPS exist, there is no comprehensive solution to trace a person's current location reliably in all environments '176 Patent, col. 1:12-25 Compl. ¶18
• The Patented Solution: The invention discloses a position indicating system that integrates multiple, distinct positioning technologies into a single device '176 Patent, abstract This device contains at least two "position indicating modules" (e.g., a GPS module and a WLAN module) and a "selecting module" to choose which one to use '176 Patent, col. 2:40-44 The system also includes corresponding "reference devices" in the environment (e.g., satellites for GPS, access points for WLAN) that interact with the selected module to generate position information '176 Patent, col. 2:44-52
• Technical Importance: By combining multiple location technologies, the system allows for more precise and reliable location monitoring, as it can select the most appropriate technology for a given situation, overcoming the limitations of any single method Compl. ¶81

Key Claims at a Glance

• The complaint asserts independent Claim 13 Compl. ¶83
• The essential elements of independent Claim 13 are:
  • A position indicating system comprising:
  • a position requesting device for outputting a position request;
  • a position indicating device comprising: a first position indicating module, a second position indicating module, and a selecting module for selectively driving either the first or second module to output a signal;
  • a first reference device corresponding to the first module for receiving the first signal and generating first position information; and
  • a second reference device corresponding to the second module for outputting the second signal.

U.S. Patent No. 7,623,439 - CYCLIC DIVERSITY SYSTEMS AND METHODS

• Patent Identification: U.S. Patent No. 7,623,439, CYCLIC DIVERSITY SYSTEMS AND METHODS, issued November 24, 2009 Compl. ¶46
• Technology Synopsis: The patent addresses signal degradation from multipath fading in MIMO wireless systems that use OFDM Compl. ¶22 It proposes a method of "cyclic advancement," where a portion of a signal's symbol data is shifted forward into the packet's guard interval relative to a non-shifted version of the signal transmitted on another antenna. This technique is designed to improve signal decorrelation and reduce reception errors compared to simple delay diversity schemes (Compl. ¶¶26; Compl. ¶48; Compl. ¶97).
• Asserted Claims: Independent Claim 1 Compl. ¶100
• Accused Features: The complaint accuses wireless communication products supporting IEEE 802.11n, 802.11ac, and 802.11ax standards, specifically the UPS DIAD 6 handheld computer, which allegedly uses a required cyclic diversity shift when transmitting multiple spatial streams Compl. ¶100

U.S. Patent No. 8,594,122 - TRANSMIT ANNOUNCEMENT INDICATION

• Patent Identification: U.S. Patent No. 8,594,122, TRANSMIT ANNOUNCEMENT INDICATION, issued November 26, 2013 Compl. ¶50
• Technology Synopsis: This patent describes a method to reduce overhead and improve efficiency in wireless networks like 802.11 Compl. ¶52 The method involves a transmitter sending a first communication frame that includes both the recipient's address and a "transmit announcement indication." This indication notifies the recipient that a second communication frame, which will not include the recipient's address, will follow immediately (after a Short Inter-Frame Space, or SIFS). By omitting the address in the second frame, the system reduces overhead and improves throughput Compl. ¶31 Compl. ¶111
• Asserted Claims: Independent Claim 27 Compl. ¶116
• Accused Features: The complaint targets wireless devices supporting IEEE 802.11ac beamforming, such as the UPS DIAD 6. The infringement allegation centers on the use of the Very High Throughput (VHT) Sounding Protocol, which allegedly constitutes a method of using a transmit announcement indication Compl. ¶116

U.S. Patent No. 11,363,564 - PAGING IN A WIRELESS NETWORK

• Patent Identification: U.S. Patent No. 11,363,564, PAGING IN A WIRELESS NETWORK, issued June 14, 2022 Compl. ¶54
• Technology Synopsis: The patent discloses an improved two-stage paging procedure for waking user equipment from sleep mode Compl. ¶56 Instead of sending the full paging message on a potentially low-bandwidth control channel, the network first sends a small paging indicator on that channel. If the device sees its indicator, it is then directed to a different, pre-existing shared transport channel, which is optimized for larger data, to receive the full paging message. This separation is alleged to lead to faster connection establishment and better battery efficiency (Compl. ¶¶35; Compl. ¶127).
• Asserted Claims: Independent Claim 1 Compl. ¶130
• Accused Features: The infringement allegations target devices configured for LTE and/or 5G NR wireless communication, including the UPS Premier Platinum package labels and the DIAD 5 and 6 mobile devices. These products are alleged to implement a two-stage paging procedure compliant with 3GPP standards that embodies the claimed invention (Compl. ¶¶36; Compl. ¶130).

III. The Accused Instrumentality

Product Identification

• The complaint accuses multiple systems and products, primarily the Smart Packages Smart Facilities (SPSF) System and its associated Digital Twin System (infringing the '715 patent) and the UPS Premier service (infringing the '176 patent) Compl. ¶65 Compl. ¶83 Additional products like the DIAD 5 and DIAD 6 mobile devices and Premier Platinum Labels are accused of infringing other patents related to wireless communications (Compl. ¶¶100; Compl. ¶116; Compl. ¶130).

Functionality and Market Context

• The SPSF System is a logistics network that uses RFID-labeled "smart packages" and fixed/mobile "smart antennas" to track package movements throughout the UPS network (Compl. ¶17; Compl. ¶18; Compl. ¶19; Compl. ¶20; Compl. ¶21; Compl. ¶22; Compl. ¶23; Compl. ¶24; Compl. ¶25; Compl. ¶26; Compl. ¶27; Compl. ¶28; Compl. ¶29; Compl. ¶30; Compl. ¶31; Compl. ¶32; Compl. ¶33; Compl. ¶34; Compl. ¶35; Compl. ¶36; Compl. ¶37; Compl. ¶38; Compl. ¶39; Compl. ¶40; Compl. ¶41; Compl. ¶42; Compl. ¶43; Compl. ¶44; Compl. ¶45; Compl. ¶46; Compl. ¶47; Compl. ¶48; Compl. ¶49; Compl. ¶50; Compl. ¶51; Compl. ¶52; Compl. ¶53; Compl. ¶54; Compl. ¶55; Compl. ¶56; Compl. ¶57; Compl. ¶58; Compl. ¶59; Compl. ¶60; Compl. ¶61; Compl. ¶62; Compl. ¶63; Compl. ¶64; Compl. ¶65; Compl. ¶66; Compl. ¶67; Compl. ¶68). Data from these sensors populates a Digital Twin, which is a real-time, virtual representation of the entire physical network (Compl. ¶¶24; Compl. ¶69). The complaint alleges this Digital Twin is used to "Identify Network Friction Points," such as bottlenecks or mis-routed packages, and enable UPS to "promptly detect and address disruptions," creating what UPS marketing materials refer to as a "self-healing network" (Compl. ¶¶24; Compl. ¶30; Compl. ¶36). The complaint includes a visual from UPS marketing that describes how the digital twin provides an end-to-end view of operations to detect and address disruptions Compl. p. 24
• The UPS Premier service is a high-priority shipping option for healthcare products that uses package labels with multiple sensor technologies to provide enhanced tracking Compl. ¶¶50-51 The service is offered in tiers (Silver, Gold, Platinum) that utilize different combinations of RFID, mesh network, and cellular/GPS sensors to provide varying levels of real-time visibility both inside and outside the UPS network Compl. ¶¶51-52 A visual in the complaint explicitly details these technology tiers and their respective capabilities Compl. p. 51

IV. Analysis of Infringement Allegations

'715 Patent Infringement Allegations

Claim Element (from Independent Claim 1, via dependent Claim 10)	Alleged Infringing Functionality	Complaint Citation	Patent Citation
A method of tracking tags at several successive points of a business process, said method comprising: attempting to read each tag at each successive point;	Defendant's SPSF system uses smart antennas and sensors on its assets (e.g., package cars, sorting facilities) to automatically track packages by attempting to read each package's RFID label at successive points in its shipment network.	¶67; ¶68	col. 2:11-12
populating a database with information corresponding to the reading of each tag at each successive point and the time of each reading;	Data from each RFID label read, including location and time, is inserted into a "digital representation" of the shipment network, referred to as the Digital Twin system.	¶69	col. 2:12-15
modifying part of the information in the database;	The complaint alleges that if a sensor fails to read an RFID label, the information associated with that failed read is "changed using other information" in the digital representation of the network. This is supported by marketing describing a "self-healing network."	¶70	col. 2:16-17
and using the modified information to track the tags through the business process.	The complaint alleges the SPSF system uses information from a failed or poor read to identify and track packages that may be at risk or impacted by a network disruption.	¶71	col. 2:18-19
[From Claim 9] using the information in the database to identify at least one problematic portion of the supply chain having a relatively high level of errors in reading tags,	The Digital Twin system allegedly records information from failed or poor RFID reads to detect disruptions or bottlenecks, which are identified as "Network Friction Points."	¶73	col. 7:41-44
and physically modifying one or more of the at least one identified problematic portion of the supply chain to reduce the likelihood or error.	The complaint alleges that upon detection of a disruption, employees may be prompted to physically adjust the handling of packages (e.g., resorting, reordering) to address the disruption.	¶74	col. 7:44-47
[From Claim 10] wherein physically modifying ... comprises modifying a handling process for objects associated with the tags, or an environmental factor.	The alleged physical adjustment of package handling (resorting) by employees in response to a detected disruption is asserted to meet this limitation.	¶75	col. 8:51-53

• Identified Points of Contention:
  • Viability Question: A threshold issue is that independent claim 1, on which asserted claim 10 depends, was cancelled during both ex parte reexamination and inter partes review. The court will have to determine if any asserted claims remain viable.
  • Scope Question: The analysis may turn on the definition of "modifying part of the information in the database." Does the accused Digital Twin system, which allegedly "sends out an alert" for a mis-loaded package Compl. ¶29, actually alter a data record as the patent's examples might suggest, or does it merely analyze static data to trigger an external process?
  • Technical Question: What specific evidence shows that the Digital Twin system changes a database record (e.g., inferring a missed scan and inserting an estimated time) versus merely flagging an exception based on a sequence of existing, unmodified data points? The complaint relies heavily on marketing descriptions of a "self-healing network" Compl. p. 30, raising the question of how this translates to the specific technical steps of the claim.

'176 Patent Infringement Allegations

Claim Element (from Independent Claim 13)	Alleged Infringing Functionality	Complaint Citation	Patent Citation
a position requesting device for outputting a position request;	A user visiting the UPS website or mobile app and entering a tracking number to initiate a tracking process.	¶86	col. 7:1-3
a position indicating device comprising: a first position indicating module... a second position indicating module... and a selecting module...	The UPS Premier package label itself, which contains multiple sensors (e.g., RFID, cellular/GPS) and an internal processor that allegedly selects which sensor transmits information. A photo shows the internal circuitry of a Premier Gold label.	¶87; ¶88; ¶89; ¶65	col. 7:4-18
a first position indicating module for outputting a first signal...	The RFID sensor within the UPS Premier label, which transmits package information including location when activated by a tracking request.	¶87	col. 7:6-9
a second position indicating module for outputting a second signal and generating second position information...	The cellular/GPS sensor within the UPS Premier label, which transmits package information including location when activated by a tracking request.	¶88	col. 7:10-15
a selecting module... for selectively driving the first position indicating module to output the first signal or driving the second position indicating module...	A processor within the UPS Premier label that allegedly selects which of the RFID or GPS/cellular sensors will transmit information at a given time.	¶89	col. 7:16-21
a first reference device corresponding to the first position indicating module for receiving the first signal and generating first position information...	An RFID tag reader in a UPS warehouse that receives the signal from the label's RFID sensor and determines the package's position based on that signal.	¶90	col. 7:22-26
and a second reference device corresponding to the second position indicating module for outputting the second signal.	The cellular network, including base stations, which is used to relay the GPS location information captured by the label's sensor to the UPS customer.	¶91	col. 7:27-30

• Identified Points of Contention:
  • Scope Question: The dispute may focus on whether the accused system includes a "selecting module" that "selectively drives" one sensor or another. Does the term "selectively driving" require an active command to transmit, or is it met by a system architecture where different sensors simply report data opportunistically when they are able?
  • Technical Question: What evidence shows that a processor in the UPS Premier label makes an active choice to "drive" the RFID sensor versus the cellular sensor? Defendant may argue the sensors operate independently and report data when available, without a central, claim-compliant "selecting module" making a specific choice between them.

V. Key Claim Terms for Construction

For U.S. Patent No. 7,199,715:

• The Term: "modifying part of the information in the database"
• Context and Importance: This term is the central inventive concept distinguishing the patent from prior art that allegedly ignored or poorly inferred missing data. The outcome of the infringement analysis for the '715 patent may depend on whether Defendant's system, which identifies "friction points" and sends "alert[s]" Compl. ¶29 Compl. ¶38, performs an action that falls within the scope of "modifying." Practitioners may focus on this term because it is a functional limitation at the heart of the patent's purported improvement over the prior art.
• Intrinsic Evidence for Interpretation:
  • Evidence for a Broader Interpretation: The specification describes using the "modified information to track the tags" (e.g.,'715 Patent, col. 3:28-29) and to "adjust the handling of the products" (e.g.,'715 Patent, col. 7:36-40). Plaintiff may argue this functional outcome implies that any process generating new, corrective information (like an inferred location or an alert) from existing data constitutes "modifying."
  • Evidence for a Narrower Interpretation: The patent's detailed example shows a data table where a "0" indicating a missed read is explicitly changed to a "1*" and an estimated time is inserted '715 Patent, Tables 4-5 Defendant may argue this example defines "modifying" as the direct alteration of an existing data record, not the separate generation of an alert or report.

For U.S. Patent No. 7,336,176:

• The Term: "selecting module... for selectively driving"
• Context and Importance: The claimed invention requires an active choice between different positioning technologies, not just their passive co-existence. The infringement case will likely turn on whether the accused UPS Premier system contains a component that performs this active selection. Practitioners may focus on this term because it distinguishes a system with intelligent, dynamic sensor management from a mere collection of independent sensors.
• Intrinsic Evidence for Interpretation:
  • Evidence for a Broader Interpretation: The specification states the selecting module can "disable other modules to save power," which implies an active management and "driving" function '176 Patent, col. 4:6-8 Plaintiff may argue that any logic in the device that prioritizes one sensor's data over another, or powers one down while another is active, meets the "selectively driving" limitation.
  • Evidence for a Narrower Interpretation: The claim language "selectively driving the first... module to output the first signal or driving the second... module to output the second signal" could be construed to require a specific command that causes a module to transmit. Defendant may argue its sensors transmit opportunistically whenever they establish a connection, a process that is not "driven" by a central "selecting module."

VI. Other Allegations

• Indirect Infringement: The complaint alleges that Defendant induces infringement of the asserted patents. For example, it alleges that by providing its SPSF and Digital Twin systems, Defendant encourages and instructs its employees and partners to use them in an infringing manner Compl. ¶¶65-75 Similarly, it alleges inducement of the '176 patent by providing the UPS Premier service and instructing customers on how to use the website and app to track packages, thereby using the allegedly infringing system Compl. ¶86
• Willful Infringement: For each asserted patent, the complaint alleges that Defendant "knew of the... Patent or should have known of the... Patent, but was willfully blind to its existence" Compl. ¶76 Compl. ¶92 It further alleges actual knowledge at least from the date the complaint was served. These allegations form the basis for a claim of willful infringement, supporting a request for enhanced damages.

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

1. Claim Viability and Scope ('715 Patent): A primary issue will be whether Plaintiff's infringement claim for the '715 patent can proceed, given that the underlying independent claim 1 has been cancelled in post-grant proceedings. If it does, a central question of definitional scope will be whether UPS's "Digital Twin" system, which identifies "friction points" and generates alerts, performs the claimed step of "modifying part of the information in the database," or if this term is limited to the direct alteration of data records.

2. Functional Equivalence ('176 Patent): A key evidentiary question will be one of technical operation: Does the accused UPS Premier product, which integrates RFID and cellular/GPS sensors, contain a "selecting module" that "selectively drives" one technology over another, as required by Claim 13? Or does the system function as a passive collector of data from whichever sensor happens to report, potentially creating a mismatch with the claim's requirement for active, selective control?

3. Patent Eligibility under § 101: A foundational battleground for all asserted patents will likely be patent eligibility. Defendant may argue that the claims are directed to abstract ideas-such as using data to identify and fix problems ('715), choosing the best location data ('176), or improving communication efficiency ('439, '122, '564)-implemented with generic computer components. The court's § 101 analysis will be a critical, and potentially dispositive, threshold determination for the entire case.