WiTricity Corporation v. Inductev, Inc.

CourtDistrict Court, D. Delaware
DecidedMarch 29, 2024
Docket1:24-cv-00406
StatusUnknown

This text of WiTricity Corporation v. Inductev, Inc. (WiTricity Corporation v. Inductev, 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
WiTricity Corporation v. Inductev, Inc., (D. Del. 2024).

Opinion

IN THE UNITED STATES DISTRICT COURT FOR THE EASTERN DISTRICT OF PENNSYLVANIA

WITRICITY CORPORATION

Plaintiff, v. CIVIL ACTION NO. 23-1099

INDUCTEV, INC. (f/k/a MOMENTUM DYNAMICS CORPORATION) Defendant. MEMORANDUM OPINION Rufe, J. March 28, 2024

Plaintiff WiTricity Corporation alleges that Defendant InductEV, Inc. has infringed four of Plaintiff’s patents involving technology for the wireless charging of electric vehicles. Defendant has filed a motion to transfer the case to the District of Delaware. For the reasons stated below, Defendant’s motion to transfer will be granted. I. BACKGROUND Plaintiff WiTricity Corporation (“WiTricity”) was founded in 2007 based on new technology for wireless electricity transfer.1 WiTricity is incorporated in Delaware, with a principal place of business in Massachusetts.2 Its technology was invented and initially patented by physicists at the Massachusetts Institute of Technology (“MIT”) and is known as “highly resonant wireless power transfer,” which enables transfer of power from one device to another at high efficiency and over a distance.3 This technology provides the foundation for resonant-based systems which wirelessly charge electric vehicles.4

1 Compl. ¶ 12 [Doc. No. 1]. 2 Id. ¶ 1. 3 Id. ¶ 12. 4 Id. Defendant InductEV, Inc. (“InductEV”), formerly known as Momentum Dynamics Corporation, is a Delaware corporation with a principal place of business in King of Prussia, Pennsylvania.5 InductEV develops wireless charging systems for automotive and transportation industries.6 According to the Complaint, InductEV has government contracts throughout the country “to install their infringing wireless inductive charging systems,” such as “200kW bus

ground side transmitters, 200kW vehicle on-board charging receivers, vehicle adjunctive equipment (e.g., LCD panels and alignment indicators, etc.), and power electronics panels . . . .”7 The Court provides a summary of litigation involving these parties in a different federal district, as relevant to InductEV’s present motion to transfer. On December 9, 2020, WiTricity and MIT filed a lawsuit against InductEV (then operating under the Momentum Dynamics name) in the District of Delaware, alleging the infringement of seven patents.8 Those patents do not overlap with the patents at issue in this case but are technologically similar, in that all relate to the use of highly resonant wireless power transfer through magnetic coupling.9 On September 27, 2021, the Honorable Mitchell S. Goldberg, sitting by designation,

granted in part InductEV’s partial motion to dismiss two of the seven patents raised in the Complaint.10 Judge Goldberg held that one of the patents was ineligibile for patent protection, but permitted claims as to the other patent to proceed.11 On the same date, Judge Goldberg

5 Id. ¶ 2. 6 Id. 7 Id. ¶ 14. 8 WiTricity Corp. v. Momentum Dynamics Corp., No. 20-1671 (D. Del.) (Goldberg, J.) [hereinafter WiTricity I]. 9 See generally WiTricity I, 563 F. Supp. 3d 309, 313 (D. Del. 2021). 10 Id. at 329 (dismissing claims as to ’701 Patent and denying dismissal as to ’595 Patent). 11 Id.

2 stayed the case pending petitions that InductEV filed with the Patent Trial and Appeal Board (“PTAB”) for inter partes review (“IPR”) as to the five other patents not addressed in the motion to dismiss proceedings.12 Over the following months, the PTAB issued decisions agreeing to institute IPR proceedings for four of those patents.13 On February 15, 2022, WiTricity voluntarily dismissed from the District of Delaware case all claims arising from those four

patents.14 On March 10, 2023, the PTAB issued a final written decision on the remaining patent (the ’734 Patent), finding that it was “unpatentable based on obviousness.”15 On March 14, 2023, Judge Goldberg agreed to continue the stay of the case, by agreement of the parties, per WiTricity’s anticipated appeal of the PTAB’s decision to the United States Court of Appeals for the Federal Circuit.16 On May 8, 2023, as expected, WiTricity filed a Notice of Appeal with the Federal Circuit regarding the PTAB’s decision on the ’734 Patent.17 Those appellate proceedings remain pending, and the District of Delaware proceedings remain stayed.18 Meanwhile, on March 21, 2023—one week after the stay in the District of Delaware

action was continued pursuant to the parties’ agreement—WiTricity initiated the present case in the Eastern District of Pennsylvania, alleging the infringement of four different (but

12 Order, Sept. 27, 2021, WiTricity I, No. 20-1671 (D. Del.) [Doc. No. 32]; Def.’s Mot. Stay, WiTricity I, No. 20-1671 (D. Del.) [Doc. No. 23]. 13 Notices of IPR Decisions, WiTricity I, No. 20-1671 (D. Del.) [Doc. Nos. 33–34, 36, 40] (relating to ’935, ’581, ’635, and ’955 Patents). The initiation of proceedings by the PTAB requires a determination that the petitioner is reasonably likely to prevail in its challenge. 35 U.S.C. § 314(a). 14 Stipulation and Order, Feb. 15, 2022, WiTricity I, No. 20-1671 (D. Del.) [Doc. No. 52]. 15 See Joint Status Report, Mar. 13, 2023, WiTricity I, No. 20-1671 (D. Del.) [Doc. No. 83] (notifying the court that the PTAB issued a final written decision finding the ’734 Patent unpatentable). 16 Order, Mar. 14, 2023, WiTricity I, No. 20-1671 (D. Del.) [Doc. No. 84]. 17 Notice of Appeal, May 8, 2023, InductEV Inc. v. Mass. Inst. of Tech., No. IPR2021-01165 (P.T.A.B.). 18 Docket, WiTricity Corp. v. InductEV Inc., No. 23-1916 (Fed. Cir.); Docket, WiTricity I, No. 20-1671 (D. Del.).

3 technologically related) patents. The patents raised in this case were issued by the United States Patent and Trademark Office (“PTO”) from June 13, 2013 to July 17, 2018, as follows: e On June 11, 2013, the PTO issued U.S. Patent No. 8,461,719 (the ’719 Patent), titled “Wireless Energy Transfer Systems.” WiTricity is the owner by assignment. e On June 18, 2013, the PTO issued U.S. Patent No. 8,466,654 (the ’654 Patent), titled “Wireless High Power Transfer Under Regulatory Constraints.” Qualcomm Inc. was the original owner by assignment. On February 18, 2019, Qualcomm assigned its full right, title, and interest in and to the ’654 Patent to WiTricity. e On December 16, 2014, the PTO issued U.S. Patent No. 8,912,687 (the ’687 Patent), titled “Secure Wireless Energy Transfer For Vehicle Applications.” WiTricity is the owner by assignment. e On July 17, 2018, the PTO issued U.S. Patent No. 10,027,184 (the ’184 Patent), titled “Foreign Object Detection In Wireless Energy Transfer Systems.” WiTricity is the owner by assignment. (collectively, the “patents-in-suit”). 1? On March 27, 2023, InductEV filed a notice informing this Court about the Delaware case and requesting reassignment to Judge Goldberg in this District (not Delaware) pursuant to Local Rule 40.1(b).”° WiTricity filed a response in opposition to reassignment.” At that time, this Court declined to deem the instant action related to the District of Delaware case, noting that “the Delaware Action concerns different patents, property, and issues of validity and infringement.” This Court observed at that preliminary stage that “[n]ot one of these patents is involved in the Delaware Action” and “there has been very little activity in the Delaware Action since April 2022,” when the case was first stayed.”* InductEV thereafter filed a formal motion to

Compl. Jf 4, 8-11 [Doc. No. 1]. 20 Def.’s Notice of Related Case, Mar. 27, 2023 [Doc. No. 4]. Resp. to Def.’s Notice of Related Case, Apr. 3, 2023 [Doc. No. 5]. 22 Order, Apr. 4, 2023 [Doe. No. 6]. 3 Td.

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