Empire Technological Group Limited v. Light & Wonder, Inc.

District Court, D. Nevada·Decided December 7, 2023·No. 2:22-cv-00923·Unknown

Opinion

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EMPIRE TECHNOLOGICAL GROUP Case No. 2:22-cv-00923-MMD-BNW LIMITED, ORDER Plaintiff and Counter Defendant, v. LIGHT & WONDER, INC., et al., Defendants and Counter Claimants.

Plaintiff and Counter Defendant Empire Technological Group Limited sued Defendants and Counter Claimants Light & Wonder, Inc. and SG Gaming, Inc. (collectively, “L&W”) for allegedly infringing at least claims 1 and 11 of United States Patent No. 11,341,807 (“the ’807 Patent”), titled “DISPLAY ASSEMBLY FOR RELEVANT MESSAGING FOR GAMING APPARATUS AND METHODS THEREOF,” by making, using, offering for sale, or selling the products advertised as “i-Table”, “I- Score Plus”, and “I-Score Ultra.” (ECF No. 1 (“Complaint”) at 2, 5-6.) Before the Court is L&W’s motion for summary judgment, contending that the ’807 Patent is invalid because L&W’s accused i-Score Plus product was publicly used, sold, and otherwise available before the asserted priority date of the ’807 Patent (ECF No. 31 (“Motion”)),1 along with two corresponding motions to seal (ECF Nos. 32, 38).2 Because Empire accuses the i-

1This document contains redactions. L&W filed an unredacted, sealed version at ECF No. 33. Empire filed a redacted version of its response at ECF No. 37, accompanied by an unredacted, sealed version at ECF No. 38-1. L&W filed a reply. (ECF No. 41.) The Court will generally refer to the unredacted, sealed versions of the Motion and response in this order, while noting they are sealed. Score Plus of infringement, the Court finds there is no genuine dispute of material fact that the i-Score Plus was ‘in public use’ before the priority date of the ’807 Patent, and as further explained below, the Court will grant the Motion. Empire and L&W both make gaming equipment. This case focuses on sophisticated card tables (sophisticated in that they include digital displays that give prospective players game information) that could, for example, be used to offer Baccarat games in a casino. The parties stipulated to a bifurcated case schedule where they would first explore the invalidity argument ultimately presented in the Motion. (ECF No. 23.) They later stipulated to stay this case until the Court resolves the Motion. (ECF No. 46.) The Court first addresses the Motion, and then the motions to seal. A. The Motion As noted at the outset, L&W argues the ’807 Patent is invalid primarily because its accused i-Score Plus was in public use before April 10, 2017, relying on Empire’s infringement allegations and pointing specifically to several demonstrations of the i- Score Plus at invitation-only events and a trade show, and one set of sales to a cruise line. (ECF No. 33 (sealed).) Empire counters that L&W’s motion is premature because L&W currently denies infringement of the ’807 Patent, the Court has not conducted claim construction, and the issue of public use is replete with factual considerations, otherwise arguing the Motion should be denied because the various events L&W proffers are not public uses and L&W has not proven that the versions of the i-Score Plus shown at the various events meets the limitations of the claims of the ’807 Patent. (ECF No. 38-1 (sealed) at 7-9.) The Court agrees with L&W in pertinent part.

2Neither side responded to the other side’s motion to seal. The Court addresses both motions to seal in this order. The appropriate resolution of the Motion turns, to a large extent, on L&W’s threshold contention that it may rely on Empire’s infringement allegations in its Complaint to meet L&W’s burden to show that the i-Score Plus meets applicable limitations of the ’807 Patent without admitting or conceding those allegations are true. (ECF No. 33 (sealed) at 19-20.) Empire only addresses this key contention in a footnote, arguing that ‘no caselaw’ supports L&W’s position, that Vanmoor v. Wal-Mart Stores, Inc., 201 F.3d 1363 (Fed. Cir. 2000) is distinguishable because it is an on-sale bar case, not a public use case, because the Vanmoor defendants conceded infringement, and the product on sale was identical to the pre-critical date product. (ECF No. 38-1 (sealed) at 23 n.1.) Contrary to Empire’s argument, sufficient caselaw supports L&W’s position—and Empire points to no contrary caselaw of its own. To start, while it is true that Vanmoor is an on-sale bar case, its pertinent reasoning applies to the Motion by analogy. The Vanmoor court found that the defendants’ burden to prove that the pertinent products anticipated the patent-in-suit was satisfied by the plaintiff’s allegation that the accused products infringed the patent because the entire basis of the plaintiff’s patent infringement claim was that the accused products infringed the patent. See 201 F.3d at 1366. The allegation that the i-Score Plus infringes the ’807 Patent is also integral to Empire’s Complaint here. (ECF No. 1.) And in Vanmoor, like here, it was the defendants who placed the allegedly infringing products on sale before the critical date.3 See Vanmoor, 201 F.3d at 1366. Vanmoor is instructive here. ///

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Empire Technological Group Limited v. Light & Wonder, Inc., (D. Nev. 2023).

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