Diatek Licensing LLC v. AccuWeather, Inc.

CourtDistrict Court, S.D. New York
DecidedMarch 24, 2023
Docket1:21-cv-11144
StatusUnknown

This text of Diatek Licensing LLC v. AccuWeather, Inc. (Diatek Licensing LLC v. AccuWeather, Inc.) is published on Counsel Stack Legal Research, covering District Court, S.D. New York primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Diatek Licensing LLC v. AccuWeather, Inc., (S.D.N.Y. 2023).

Opinion

USONUITTEHDE RSTNA DTIESST RDIICSTT ROIFC TN ECWOU YROTR K ---------------------------------------------------------------------- X : DIATEK LICENSING LLC, : : Plaintiff, : : 21 Civ. 11144 (JPC) -v- : : OPINION AND ORDER ACCUWEATHER, INC., : : Defendant. : : ---------------------------------------------------------------------- X

JOHN P. CRONAN, United States District Judge:

Plaintiff Diatek Licensing alleges that Defendant AccuWeather, Inc.’s online video streaming services infringe claim one of U.S. Patent No. 7,079,752, Dkt. 22-1 (“’752 Patent”), and claim one of U.S. Patent No. 8,195,828, Dkt. 22-2 (“’828 Patent”). Defendant now moves to dismiss Plaintiff’s Amended Complaint on the grounds that the ’752 Patent and the ’828 Patent (the “Asserted Patents”) claim patent-ineligible subject matter. For reasons that follow, the Court agrees that claim one of each of the Asserted Patents claims subject matter that is not patent- eligible. Therefore, the motion to dismiss is granted, and the Amended Complaint is dismissed.1 Plaintiff is granted leave to amend the Amended Complaint, however, if it is able to remedy the pleading deficiencies identified in this Opinion and Order.

1 The Amended Complaint specifically alleges only that Defendant has infringed claim one of each Asserted Patent (together, the “Asserted Claims”), see Dkt. 22 (“Am. Compl.”) ¶¶ 63, 68. Furthermore, even had Plaintiff alleged violations of other claims, the Court would be justified in treating the Asserted Claims as representative, rather than separately analyzing each claim of the Asserted Patents: “claims may be treated as representative if a patentee makes no meaningful argument for the distinctive significance of any claim limitations not found in the representative claim,” Hawk Tech. Sys., LLC v. Castle Retail, LLC, No. 2022-1222, 2023 WL 2054379, at *1 n.1 (Fed. Cir. Feb. 17, 2023) (internal quotation marks omitted), and Plaintiff expressly limits its arguments to the Asserted Claims, see Dkt. 28 (“Opposition”) at 1 n.1 (“Diatek’s arguments herein relate to those claims [i.e., claim 1 of the ’752 patent and claim 1 of the ’828 patent] specifically.”). Thus, this Opinion and Order does not consider any other claim in either Asserted Patent. I. Background A. The Patents3 Broadly speaking, the Asserted Patents each disclose inventions that allow digital videos to be displayed using “trick modes” such as rewind, fast forward, or freeze frame. 1. The ’752 Patent Modern audiovisual data storage systems often store data in scrambled form so as to control access to the data, with the data unscrambled when the corresponding videos are viewed. ’752 Patent at 1:13-18; Am. Compl. ¶ 16. This approach creates a problem, however: trick modes require “access and fast decoding” of recorded audiovisual data, which “are difficult to make

compatible with recording in scrambled mode.” ’752 Patent at 1:30-32. The “aim of the invention” claimed in the ’752 Patent is “to alleviate” these “drawbacks.” Id. at 1:36-37. Entitled “Process for Recording a Scrambled MPEG Stream,” id. at 1:1-2, the patent claims a process for recording audiovisual data so that it may later be read and displayed in a trick mode, id. at 1:38- 46. As illustrated by the drawing included as Figure 1 of the patent, that process consists of six steps.4 See id. fig. 1.

2 Because Defendant’s arguments for dismissal turn only on the validity of the Asserted Patents themselves, not on the sufficiency of Plaintiff’s allegations as to infringement, the Court provides background only as to the content of the Asserted Patents, not as to Defendant’s alleged infringement of them. 3 The following facts, which are assumed true for purposes of this Opinion and Order, are taken from the Complaint and the exhibits appended thereto, including the Asserted Patents themselves. See Interpharm, Inc. v. Wells Fargo Bank, Nat’l Ass’n, 655 F.3d 136, 141 (2d Cir. 2011) (explaining that on a motion to dismiss pursuant to Rule 12(b)(6), the court must “assum[e] all facts alleged within the four corners of the complaint to be true, and draw[] all reasonable inferences in plaintiff’s favor”); Chambers v. Time Warner, Inc., 282 F.3d 147, 153 (2d Cir. 2002) (“[O]n a motion to dismiss, a court may consider documents attached to the complaint as an exhibit or incorporated in it by reference . . . .” (internal quotation marks omitted)). 4 The ’752 Patent in fact discloses two processes for recording scrambled audiovisual data in a format that allows it to be accessed and displayed in a trick mode. Compare ’752 Patent fig. 1 with id. fig. 2. Nonetheless, because this Opinion and Order will consider only claim one of the In the first step, a stream of scrambled audiovisual data is filtered so as to extract the partial stream corresponding to the particular video that is to be recorded. Id. at 2:53-56. This partial stream is then processed in two different ways. Id. at 2:58-59. First, in what the patent terms the sixth step, the scrambled audiovisual stream is directly transmitted to a storage unit, where it is recorded in scrambled form. Id. at 2:61-62. Examples of such storage units include DVDs or hard drives. Id. at 5:40-41. Second, the scrambled audiovisual stream is further processed to extract the information necessary to display the video in a trick mode. See id. at 1:41-43. In what the patent terms the second step, the keys needed to descramble the scrambled audiovisual stream are first extracted from that stream and, if necessary, de-encrypted. Id. at 2:63-67. Then, in what the

patent terms the third step, the video information is itself extracted from the stream and descrambled using the keys obtained during step two. Id. at 3:1-4. Next, in what the patent terms the fourth step, the information required to operate the various trick modes is extracted from the descrambled video. Id. at 3:14-17. That information may pertain to the size of video frames, their location in the stream, the type of the image, or other facts. Id. at 3:17-19. Lastly, in what the patent terms step five, a separate file is created containing the information necessary to display the video in a trick mode. Id. at 3:20-22. In step six, discussed above, this separate file is also recorded to accompany the recording of the scrambled audiovisual stream itself. Id. at 3:22-24, 28-29. This process is claimed in claim one of the ’752 Patent, which reads in full as follows: A process for recording, on a recording medium, a scrambled digital video stream, implementing the following steps, in addition to the recording of the scrambled data: descrambling of said scrambled data of said stream so as to extract therefrom additional data corresponding to information required by at least one function of the special mode or “trick mode” (fast forward, fast

’752 Patent, see supra note 1, this summary explains only the process that is claimed in claim one, and omits the other process disclosed in the patent. raedwdiitnido,n aalc dcealtear oante dth em roetcioornd, inslgo wm emdioutmio.n , etc.); and recording of these Id. at 6:51-58. 2. The ’828 Patent While the ’752 Patent discloses processes for recording audiovisual data, the ’828 Patent, which is entitled “Method for Discontinuous Transmission, in Sections, of Data in a Network of Distributed Stations, as Well as a Network Subscriber Station as a Requesting Appliance for

Carrying Out a Method Such as This, and a Network Subscriber Station as a Source Appliance for Carrying Out a Method Such as This,” ’828 Patent at 1:1-9, discloses a method of transmitting audiovisual data, id. at 1:17-18.5 Like the ’752 Patent, the ’828 Patent addresses a problem that arises when displaying videos in trick modes. Id. at 2:28-32.

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