DCT
2:25-cv-00577
Multimedia Tech Pte Ltd v. Vizio Inc
I. Executive Summary and Procedural Information
- Parties & Counsel:- Plaintiff: Multimedia Technologies Pte. Ltd. (Singapore)
- Defendant: Vizio, Inc. (California)
- Plaintiff’s Counsel: Stroock & Stroock & Lavan LLP; Parker, Bunt & Ainsworth PC
 
- Case Identification: 2:23-cv-00124, E.D. Tex., 03/24/2023
- Venue Allegations: Plaintiff alleges venue is proper in the Eastern District of Texas because Vizio maintains regular and established places of business in the district, employs at least five individuals who reside in the district, operates a distribution center in the district, and sells its products through more than 25 authorized retail outlets within the district.
- Core Dispute: Plaintiff alleges that Defendant’s SmartCast operating system, used in its Smart TVs, infringes ten U.S. patents related to smart television user interfaces, content presentation, and data services.
- Technical Context: The technology at issue involves the software and methods used to navigate and display content on modern smart televisions, a key area of competition in the consumer electronics market.
- Key Procedural History: The complaint alleges that a patent publication related to the asserted patents was cited by the USPTO during the prosecution of a Vizio patent application. It also notes that many of the asserted patents were previously asserted in litigation against LG Electronics, suggesting Plaintiff is actively enforcing this portfolio and that Vizio may have been on notice of the patents prior to the suit.
Case Timeline
| Date | Event | 
|---|---|
| 2012-01-XX | Flex Ltd. and Hisense Group form Jamdeo joint venture | 
| 2012-08-17 | Earliest Priority Date for nine asserted patents (’255, ’168, ’174, ’384, ’805, ’393, ’527, ’928, ’325) | 
| 2013-XX-XX | Hisense's VIDAA TV, incorporating Jamdeo technology, debuts | 
| 2013-08-16 | Earliest Priority Date for ’040 Patent | 
| 2015-06-09 | '255 Patent Issued | 
| 2015-07-07 | '928 Patent Issued | 
| 2015-11-10 | '325 Patent Issued | 
| 2015-12-15 | '393 Patent Issued | 
| 2016-XX-XX | Vizio launches SmartCast operating system on its Smart TVs | 
| 2016-01-05 | '168 Patent Issued | 
| 2016-01-26 | '174 Patent Issued | 
| 2016-08-23 | '527 Patent Issued | 
| 2016-11-29 | '040 Patent Issued | 
| 2017-02-21 | '384 Patent Issued | 
| 2018-09-21 | Related Flex patent publication cited during prosecution of Vizio patent application | 
| 2019-09-17 | '805 Patent Issued | 
| 2023-03-24 | Complaint Filing Date | 
II. Technology and Patent(s)-in-Suit Analysis
U.S. Patent No. 9,055,255 - "LIVE TELEVISION APPLICATION ON TOP OF LIVE FEED"
- Patent Identification: U.S. Patent No. 9,055,255, "LIVE TELEVISION APPLICATION ON TOP OF LIVE FEED", issued June 9, 2015 (Compl. ¶13).
The Invention Explained
- Problem Addressed: The patent's background, incorporated from its parent, notes that prior art Smart TVs failed to "provide seamless and intuitive user interfaces for navigating and/or executing the various features of the Smart TV" (Compl. ¶54, citing ’168 Patent, col. 1:57-59).
- The Patented Solution: The invention describes a method for presenting interactive features on a smart TV without completely interrupting the broadcast being watched. It allows a "live TV application feature," such as an information panel, to be presented as a translucent or transparent overlay on a portion of the screen, while the live broadcast content continues to be displayed across substantially the entire screen underneath (U.S. Patent No. 9,055,255, Abstract; col. 4:51-54). A second, "global panel feature" can also be presented in a different location on the screen in a similar overlay fashion ('255 Patent, col. 6:50-52).
- Technical Importance: This overlay approach allows users to access smart TV functions in a "seamless user interaction capability" rather than through a "cumbersome desktop approach" that would require navigating away from the live television environment (Compl. ¶49).
Key Claims at a Glance
- The complaint asserts independent Claim 1 (Compl. ¶74).
- The essential elements of Claim 1 include:- Running a live TV application on a processor of an intelligent TV.
- Presenting live TV broadcast content on a first portion of the display, which includes substantially the entire screen area.
- Receiving a first input for the live TV application.
- Presenting a first "live TV application feature" to a second portion of the display that overlaps the first portion, is smaller than the entire screen, and is at least partly transparent or translucent.
- Receiving a "home screen input."
- Presenting a "global panel feature" to a third portion of the display that also overlaps the first, is partly transparent or translucent, and is in a different location than the second portion.
 
U.S. Patent No. 9,232,168 - "SYSTEMS AND METHODS FOR PROVIDING USER INTERFACES IN AN INTELLIGENT TELEVISION"
- Patent Identification: U.S. Patent No. 9,232,168, "SYSTEMS AND METHODS FOR PROVIDING USER INTERFACES IN AN INTELLIGENT TELEVISION", issued January 5, 2016 (Compl. ¶16).
The Invention Explained
- Problem Addressed: The patent addresses the need for an intelligent TV with "intuitive user interfaces and with seamless user interaction capability," which it notes were lacking in prior art systems ('168 Patent, col. 1:66-67).
- The Patented Solution: The invention provides a method for adaptively rendering parts of a user interface. Upon receiving a selection associated with a "first navigation bar," the system determines if the resulting "second user interface" is able to contain a "second navigation bar." If it can, it renders a horizontal bar; if it cannot, it renders a "different user interface device" for that second bar ('168 Patent, Abstract; col. 2:4-16). This creates a context-aware UI that adjusts its layout based on the content or function being accessed.
- Technical Importance: This method allows for a more flexible and intuitive user interface that can change its structure to best present options to the user, moving beyond static, one-size-fits-all menu systems (Compl. ¶54).
Key Claims at a Glance
- The complaint asserts independent Claim 1 (Compl. ¶82).
- The essential elements of Claim 1 include:- Receiving a selection associated with a first navigation bar.
- Determining if a second user interface, associated with the selection, can contain a second navigation bar.
- If the second user interface can contain a second navigation bar, rendering a horizontal navigation bar.
- If the second user interface cannot contain a second navigation bar, rendering a different user interface device for the second navigation bar.
 
U.S. Patent No. 10,419,805 - "DATA SERVICE"
- Patent Identification: U.S. Patent No. 10,419,805, "DATA SERVICE", issued September 17, 2019 (Compl. ¶28).
- Technology Synopsis: The patent addresses the problem of consolidating data from different sources (e.g., VOD, EPG, media) for use in a smart TV ('805 Patent, col. 1:45-54). The solution involves a data service that receives data from various subservices and organizes it into a pre-defined, uniform format (a VOD data model, EPG data model, or media data model) before providing it to content provider modules on the TV ('805 Patent, Abstract).
- Asserted Claims: Claim 1 (Compl. ¶114).
- Accused Features: The complaint alleges that Vizio's SmartCast TVs display VOD, EPG, and media content based on a uniform format, for example in the electronic programming guide or in a search panel (Compl. ¶116).
U.S. Patent No. 9,578,384 - "SYSTEMS AND METHODS FOR PROVIDING VIDEO ON DEMAND IN AN INTELLIGENT TELEVISION"
- Patent Identification: U.S. Patent No. 9,578,384, "SYSTEMS AND METHODS FOR PROVIDING VIDEO ON DEMAND IN AN INTELLIGENT TELEVISION", issued February 21, 2017 (Compl. ¶25).
- Technology Synopsis: This patent describes a hierarchical method for navigating Video-On-Demand (VOD) content. The user interaction flows through an ordered set of interfaces: a "master view" of collections, a "collection view" of items, and then either a "detail view" for a single item or a "digest view" for a series, before reaching a "player view" ('384 Patent, col. 24:1.7-1.9).
- Asserted Claims: Claim 1 (Compl. ¶106).
- Accused Features: The accused products allegedly provide a hierarchical VOD interface, presenting a master view of collections (e.g., Netflix and Amazon Prime), a collection view (e.g., content within Netflix), and then a detail/digest view before launching a player (Compl. ¶108).
U.S. Patent No. 9,426,527 - "SYSTEMS AND METHODS FOR PROVIDING VIDEO ON DEMAND IN AN INTELLIGENT TELEVISION"
- Patent Identification: U.S. Patent No. 9,426,527, "SYSTEMS AND METHODS FOR PROVIDING VIDEO ON DEMAND IN AN INTELLIGENT TELEVISION", issued August 23, 2016 (Compl. ¶34).
- Technology Synopsis: The patent covers a method for sorting VOD content. The system receives VOD content, determines its metadata (e.g., genre, creation time/location), receives a sorting criteria from the user, and provides a view of thumbnails sorted based on at least three of those metadata characteristics ('527 Patent, col. 32:1.1-1.6).
- Asserted Claims: Claim 1 (Compl. ¶130).
- Accused Features: Vizio's VOD data service allegedly receives content, determines metadata like genre, receives a sort criteria via a search function, and presents thumbnails sorted by at least three metadata characteristics such as genre, content source, and type (Compl. ¶132).
U.S. Patent No. 9,247,174 - "PANEL USER INTERFACE FOR AN INTELLIGENT TELEVISION"
- Patent Identification: U.S. Patent No. 9,247,174, "PANEL USER INTERFACE FOR AN INTELLIGENT TELEVISION", issued January 26, 2016 (Compl. ¶19).
- Technology Synopsis: This patent describes a method for displaying an "application panel interface" in response to user input. The system determines the content currently being shown, identifies its source or information, and provides a "first content panel." Upon receiving a directional input, it determines and displays a "second content panel" of a different type ('174 Patent, col. 19:1.0-1.9).
- Asserted Claims: Claim 1 (Compl. ¶90).
- Accused Features: The accused products allegedly display an application panel interface that identifies content source and information in response to an input from a remote control (Compl. ¶92).
U.S. Patent No. 9,215,393 - "ON-DEMAND CREATION OF REPORTS"
- Patent Identification: U.S. Patent No. 9,215,393, "ON-DEMAND CREATION OF REPORTS", issued December 15, 2015 (Compl. ¶31).
- Technology Synopsis: This patent details a method for reporting TV status. A processor determines a new reporting period has begun, formats a report with static TV attributes, stores it in non-volatile memory, and later transmits the report during a transmission period, deleting it upon successful transmission ('393 Patent, col. 29:1.1-1.9).
- Asserted Claims: Claim 1 (Compl. ¶122).
- Accused Features: The complaint alleges Vizio TVs prepare and send usage reports containing "core data associated with substantially static attributes of the television" based on Vizio's privacy policies, and that these reports are deleted upon successful transmission (Compl. ¶124).
U.S. Patent No. 9,185,325 - "SYSTEMS AND METHODS FOR PROVIDING VIDEO ON DEMAND IN AN INTELLIGENT TELEVISION"
- Patent Identification: U.S. Patent No. 9,185,325, "SYSTEMS AND METHODS FOR PROVIDING VIDEO ON DEMAND IN AN INTELLIGENT TELEVISION", issued November 10, 2015 (Compl. ¶40).
- Technology Synopsis: The patent describes a method for sorting VOD content based on its "watched status." The system provides a "first catalog view" of items having statuses of not watched, partially watched, or fully watched. A user interface device allows the user to select one of these statuses to generate a second or third catalog view showing only items with the selected status ('325 Patent, col. 38:1.1-1.6).
- Asserted Claims: Claim 1 (Compl. ¶146).
- Accused Features: The accused products, via applications like Netflix, allegedly display a catalog of VOD content where items have a watched status (not, partially, or fully watched) indicated by icons, and allow users to sort the content based on that status (Compl. ¶148).
U.S. Patent No. 9,077,928 - "DATA REPORTING OF USAGE STATISTICS"
- Patent Identification: U.S. Patent No. 9,077,928, "DATA REPORTING OF USAGE STATISTICS", issued July 7, 2015 (Compl. ¶37).
- Technology Synopsis: The patent covers a method of electronic component operation for generating usage reports. The component captures usage data, determines if a report is the first since power-up, determines a report number, aggregates the data into a report, and transmits it. First reports include "first report information," while subsequent reports have "customized information" ('928 Patent, col. 35:1.0-1.6).
- Asserted Claims: Claim 1 (Compl. ¶138).
- Accused Features: The accused products allegedly prepare usage reports containing system time/date and activity data, determine if it is a first report after power-up, determine a report number, and transmit it to Vizio (Compl. ¶140).
U.S. Patent No. 9,510,040 - "GLOBAL PANEL"
- Patent Identification: U.S. Patent No. 9,510,040, "GLOBAL PANEL", issued November 29, 2016 (Compl. ¶22).
- Technology Synopsis: This patent describes a method of displaying a "global panel" on a television. In response to a user selection, the system determines a global panel to display, retrieves content information for it, and displays it. The panel includes a list of content sources, such as live TV, VOD, media center, applications, and an electrical input ('040 Patent, col. 21:1.0-1.4).
- Asserted Claims: Claim 1 (Compl. ¶98).
- Accused Features: Upon a user pressing the "home" button, the accused products allegedly display a global panel with a list of content sources including live TV, VOD (Netflix), media center (music apps), applications, and electrical inputs (HDMI ports) (Compl. ¶100).
III. The Accused Instrumentality
- Product Identification: The accused products are all models of Vizio's Smart TVs that have any version of the "SmartCast" operating system installed, including but not limited to the D-Series, V-Series, M-Series, P-Series, and OLED lines of products (Compl. ¶63-64).
- Functionality and Market Context:- The SmartCast operating system is alleged to provide an "intuitive and easily operable overlay" for user interaction, as opposed to a "cumbersome desktop approach" (Compl. ¶49). The complaint alleges that when a user provides an input via a remote control (e.g., pressing "info," "home," or directional buttons), the Accused Products display application or global panel interfaces over the television content (Compl. ¶76, ¶84, ¶100). These panels are described as being at least partially translucent or transparent, which allows for the continued display of the underlying TV content (Compl. ¶76). The system provides access to various content sources, including live broadcast TV, VOD services like Netflix, and applications (Compl. ¶100, ¶108).
- The complaint alleges Vizio was one of the first electronics producers to mass-market a Smart TV in the United States and has installed SmartCast on its TVs since 2016 (Compl. ¶63). A screenshot provided in the complaint shows Vizio's marketing of its televisions and a "Find Nearby" store locator tool, indicating the products are offered for sale throughout the district (Compl. p. 4).
 
IV. Analysis of Infringement Allegations
9,055,255 Patent Infringement Allegations
| Claim Element (from Independent Claim 1) | Alleged Infringing Functionality | Complaint Citation | Patent Citation | 
|---|---|---|---|
| presenting, substantially simultaneously...live TV broadcast content...to a first portion of the display, wherein the first portion of the display includes substantially an entire area of a screen | The Accused Products display TV content while running the SmartCast OS. | ¶76 | col. 4:21-23 | 
| receiving a first live TV application input at the intelligent TV | The user provides an input, such as pressing the "info" button on the remote control. | ¶76 | col. 4:32-35 | 
| presenting, via the display, the first live TV application feature to a second portion of the display, wherein the second portion...overlaps...is either transparent or translucent | In response to the "info" input, the Accused Products display an application panel interface that is at least partially translucent or transparent. | ¶76 | col. 4:51-54 | 
| receiving a home screen input at the intelligent TV | The user provides a different input, such as pressing "left" on the remote control. | ¶76 | col. 6:50-52 | 
| presenting, via the display, the global panel feature to a third portion of the display... wherein a first location of the third portion...is different from a second location of the second portion | The Accused Products display a global panel in a different portion of the screen from the application panel, which is also at least partially translucent or transparent. | ¶76 | col. 59:37-60:12 | 
- Identified Points of Contention (’255 Patent):- Scope Questions: A central issue may be whether the two distinct UI elements alleged in the complaint (the "application panel" from pressing "info" and the "global panel" from pressing "left") map onto the two distinct features required by the claim (the "first live TV application feature" and the "global panel feature"). The analysis will likely focus on the functional and visual distinctions between these features as described in the patent specification versus how they are implemented in the Vizio SmartCast system.
- Technical Questions: What evidence does the complaint provide that the "application panel" and "global panel" are presented in "different" locations as required by the final limitation of Claim 1? The factual specifics of the SmartCast UI layout will be critical to resolving this element.
 
9,232,168 Patent Infringement Allegations
| Claim Element (from Independent Claim 1) | Alleged Infringing Functionality | Complaint Citation | Patent Citation | 
|---|---|---|---|
| receiving, by a processor...a selection associated with a first navigation bar in the user interface | The Accused Products display a user interface with a first navigation bar (e.g., after pressing the "home" button), and the user can select an icon from it. | ¶84 | col. 4:3-5 | 
| determining if a second user interface, associated with the selection, can contain a second navigation bar | The processor determines whether a second navigation bar can be rendered horizontally on the screen. | ¶84 | col. 2:4-6 | 
| if a second user interface...can contain a second navigation bar, rendering a horizontal navigation bar | The system displays a second ribbon of applications, icons, or options in one of several different orientations. | ¶84 | col. 2:7-10 | 
| if a second user interface...can not contain a second navigation bar, rendering a different user interface device | The system displays the second ribbon of applications in a different orientation. | ¶84 | col. 2:11-13 | 
- Identified Points of Contention (’168 Patent):- Scope Questions: Does simply rendering a "ribbon of applications" in a different orientation (e.g., vertically instead of horizontally) constitute rendering a "different user interface device" as required by the claim? A court will have to determine whether a mere change in orientation qualifies as a structurally "different" device under the patent's teachings.
- Technical Questions: What is the underlying code and rendering logic for the accused "second ribbon of applications"? The dispute may turn on whether the software treats the horizontal and non-horizontal displays as fundamentally different objects or as different presentation states of the same object.
 
V. Key Claim Terms for Construction
For the ’255 Patent:
- The Term: "global panel feature"
- Context and Importance: Claim 1 requires both a "first live TV application feature" and a separate "global panel feature." The definition of "global panel feature" is critical because if it is construed so broadly as to read on any secondary UI overlay, the limitation might be seen as redundant with the "first live TV application feature." Practitioners may focus on this term to distinguish between a general-purpose application overlay and a specific, system-level navigation panel as taught in the patent.
- Intrinsic Evidence for Interpretation:- Evidence for a Broader Interpretation: The claim itself refers broadly to "a global panel feature to present via the display," which could suggest any panel-like feature that is "global" in nature (Compl. ¶75).
- Evidence for a Narrower Interpretation: The specification of the parent ’168 patent, which is incorporated, describes a "global panel" as a primary navigational tool used to switch between different content "silos" (e.g., Live TV, VOD, Applications) ('168 Patent, col. 5:32-36). This may support a narrower construction tied to top-level system navigation, as opposed to a context-specific information panel.
 
For the ’168 Patent:
- The Term: "different user interface device"
- Context and Importance: The infringement theory hinges on whether Vizio's system, when it cannot render a menu horizontally, renders a "different" device or merely a reconfigured version of the same device. The outcome of the case could depend on whether a change in orientation (e.g., from a horizontal ribbon to a vertical ribbon) is sufficient to meet this "different device" limitation.
- Intrinsic Evidence for Interpretation:- Evidence for a Broader Interpretation: The claim does not specify the degree of difference required, leaving open the possibility that any change in rendering could qualify as "different."
- Evidence for a Narrower Interpretation: The specification suggests that if a second navigation bar is not possible, the system may render something more fundamentally different, such as "a fly-in panel, a pop-up menu, a new screen, or other user interface mechanism" ('168 Patent, col. 2:13-16). This list could be used to argue that a simple reorientation of the same "ribbon of applications" is not what the patent contemplates as a "different user interface device."
 
VI. Other Allegations
- Indirect Infringement: The complaint alleges both induced and contributory infringement for all ten asserted patents. The inducement claims are based on allegations that Vizio makes, sells, offers for sale, and advertises the Accused Products with the knowledge and intent that its customers will use them in an infringing manner (Compl. ¶77, 85, 93, 101, 109, 117, 125, 133, 141, 149).
- Willful Infringement: The complaint alleges that Vizio’s infringement of all ten patents has been willful. The allegations are based on Vizio’s alleged pre-suit knowledge of the patents, stemming from its monitoring of competitors like Hisense, a related patent publication (US 2014/0053180 A1) being cited during the prosecution of one of Vizio's own patent applications, and Vizio's alleged monitoring of patent litigation, including a prior case where many of the same patents were asserted against LG Electronics (Compl. ¶57-62, 71-72).
VII. Analyst’s Conclusion: Key Questions for the Case
- A core issue will be one of definitional scope: The case will likely turn on claim construction, specifically whether Vizio's UI elements, described at a high level in the complaint, meet the specific definitions of claimed features like a "global panel feature" ('255 patent) or a "different user interface device" ('168 patent) as understood in the context of the patent specifications.
- A key evidentiary question will be one of pre-suit knowledge: The complaint makes specific factual allegations to support willful infringement, including Vizio's own patent prosecution history and prior litigation involving the asserted patents. A central question for the court will be whether this evidence is sufficient to establish that Vizio knew of or was willfully blind to the risk of infringing these specific patents, which could lead to a finding of willfulness and enhanced damages.