ThroughTEK Co., Ltd. v. Reolink Innovation Inc.

CourtDistrict Court, D. Delaware
DecidedFebruary 5, 2024
Docket1:23-cv-00218
StatusUnknown

This text of ThroughTEK Co., Ltd. v. Reolink Innovation Inc. (ThroughTEK Co., Ltd. v. Reolink Innovation Inc.) is published on Counsel Stack Legal Research, covering District Court, D. Delaware primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
ThroughTEK Co., Ltd. v. Reolink Innovation Inc., (D. Del. 2024).

Opinion

IN THE UNITED STATES DISTRICT COURT FOR THE DISTRICT OF DELAWARE THROUGHTEK CO., LTD., ) ) Plaintiff, ) ) □ v. ) Civil Action No. 23-218-GBW-SRF ) REOLINK INNOVATION INC., ) REOLINK INNOVATION CO., LTD. ) (CHINA), AMAZON.COM INC., HOME __) DEPOT USA, INC., LOWE’S HOME ) IMPROVEMENT, LLC, MICRO CENTER ) INC., TARGET CORPORATION, and ) WALMART INC., ) ) Defendants. ) REPORT AND RECOMMENDATION Presently before the court in this patent infringement action is a motion to dismiss for failure to state a claim under Federal Rule of Civil Procedure 12(b)(6), filed by defendant Reolink Innovation Inc. (“Reolink”).! (D.I. 18)* Reolink argues that the patent claims asserted by plaintiff ThroughTek Co., Ltd. (“ThroughTek”) are invalid under 35 U.S.C. § 101 because

' Reolink filed the pending motion to dismiss together with Lowe’s Home Improvement, LLC, Micro Center Inc., and Walmart Inc. (D.I. 19) Lowe’s Home Improvement, LLC, Micro Center Inc., and Walmart Inc. were voluntarily dismissed from the action without prejudice on September 6, 2023. (D.1. 33; D.I. 34; D.I. 35) In a footnote, Reolink represents that there is no corporate entity named “Reolink Innovation Co., Ltd. (China),” and this defendant should therefore be dismissed. (D.I. 19 at 1 n.1) Plaintiff does not respond to Reolink’s assertion regarding the existence of Reolink Innovation Co., Ltd. (China). (D.I. 32) The court does not address the issue of whether Reolink Innovation Co., Ltd. (China) should be dismissed because “arguments raised in passing (such as, in a footnote), but not squarely argued, are considered waived.” Celadon Holdings, LLC v. Jaguar Transp., Inc., C.A. No. 22-567-GBW, 2023 LW 3224500, at *5 (D. Del. May 3, 2023) (quoting Samsung Elecs. Co. v. Netlist, Inc., C.A. No. , 21- 1453-RGA, 2022 WL 3027312, at *5 (D. Del. Aug. 1, 2022)). 2 The briefing associated with the pending motion to dismiss is found at D.I. 19, D.I. 32, and D.I. 36.

they are directed to patent-ineligible subject matter. For the following reasons, Reolink’s motion to dismiss is DENIED. I. BACKGROUND On February 28, 2023, ThroughTek brought this alleging infringement of United States Patent No. RE47,842 (“the 842 patent”), which is titled “System and Method of Identifying Networked Device for Establishing a P2P Connection” and is a reissue of U.S. Patent No. 9,787,498. (D.I. 1) The ’842 patent is generally directed to a system and method for establishing a point-to-point (“P2P”) connection by scanning an image, such as a bar code or QR code. (id. at | 23; °842 patent, col. 1:33-35, 2:8-49) Previously, users wanting to connect a networked device, such as a webcam, to a terminal device, such as a smartphone, would need to manually enter the networked device’s identification code into the terminal device and request connecting information from a linking server. (’842 patent, col. 1:37-55, 1:61-67) The stated object of the invention “is to solve the slow process of establishing connections between the terminal devices and the networked devices, which is caused by excessive number of digits or characters in the identification codes.” (Jd. at 2:3-7) This is achieved by affixing a barcode image on the networked device that is captured by the terminal device and transmitted to a server, which establishes a P2P connection between the two devices without the need for manual entry of the identification code. Ud. at 3:33-38) There are two independent claims in the ’°842 patent. Claim 1 of the ’842 patent recites: A system to identify a networked device for establishing a point-to-point (P2P) connection, the system comprising: a network server having a list of networked devices that are pre-registered in the network server, wherein the network server associates a corresponding identification of each networked device with a corresponding IP address of the networked device for enabling terminal devices to establish P2P connections with the plurality of networked devices;

a first networked monitoring device, having a first identification embedded in the first networked monitoring device, wherein the first networked monitoring device registers the embedded first identification into the list of networked devices to associate a corresponding IP address of the first networked monitoring device with the first identification by connecting the network server through the Internet; an image pattern, being attached on the first networked monitoring device and comprising the first identification for establishing a P2P connection with the first networked monitoring device; and a terminal device, wherein the terminal device generates a connection request signal when the image pattern is captured to the terminal device; and the terminal device transmits the connection request signal to the network server through the Internet, wherein the network server obtains the first identification according to the connection request signal and obtains the corresponding IP address of the first networked monitoring device according to the obtained first identification for establishing a P2P connection between the terminal device and the first networked monitoring device, wherein the network server respectively transmits hole-punching messages to the terminal device and the first networked monitoring device via the Internet to establish the P2P connection, and wherein the first networked monitoring device does not capture any image pattern associated with the terminal device for establishing the P2P connection between the terminal device and the first networked monitoring device. (842 patent at 9:7-47) Claim 12 of the ’842 patent discloses: A method to identify networked device for establishing a point-to-point (P2P) connection, the method comprising the steps of: (a) connecting a first networked monitoring device to a network server through the Internet, wherein the network server has a list of networked devices that are pre-registered in the network server, wherein the network server associates a corresponding identification of each networked device with a corresponding IP address of the networked device for enabling terminal devices to establish P2P connections with the plurality of networked devices; (b) registering a first identification of the first networked monitoring device into the list of networked devices of the server; (c) providing an image pattern comprising the first identification, wherein the image pattern is attached on the first networked monitoring device for establishing a P2P connection with the first networked monitoring device

(d) generating a connection request signal by a terminal device when the image pattern is captured to the terminal device and transmitting the connection request signal to the network server by the terminal device through the Internet; and (e) identifying the first networked monitoring device in the list of the networked devices of the network server to obtain the first identification according to the connection request signal and obtain the corresponding IP address of the first networked monitoring device according to the obtained first identification for establishing a P2P connection between the terminal device and the first networked monitoring device, wherein the network server respectively transmits hole-punching messages to the terminal device and the first networked monitoring device via the Internet to establish the P2P connection, and wherein the first networked monitoring device does not capture any image pattern associated with the terminal device for establishing the P2P connection between the terminal device and the first networked monitoring device. (id. at 10:18-58) Il.

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Bluebook (online)
ThroughTEK Co., Ltd. v. Reolink Innovation Inc., Counsel Stack Legal Research, https://law.counselstack.com/opinion/throughtek-co-ltd-v-reolink-innovation-inc-ded-2024.