One-E-Way, Inc. v. Apple Inc.

This patent infringement litigation, One-E-Way, Inc. v. Apple Inc., involves One-E-Way, Inc., a company described as a "wireless audio innovator" that designs, manufactures, and sells consumer electronic products such as wireless earbuds, headphones, and wearable audio receivers. Founded in 2004 by C. Earl Woolfork, One-E-Way holds multiple U.S. patents in wireless communication. The defendant, Apple Inc., is a global technology giant. One-E-Way accused Apple of infringing its patents with various wireless audio products, including AirPods, AirPods Pro, HomePod, Powerbeats, and other Beats products.

The primary patent at issue in this case was U.S. Patent No. 10,129,627 (the '627 patent), which is titled "Wireless Digital Audio Music System." This patent broadly describes a wireless digital audio system designed for coded digital transmission of an audio signal from an audio player with an analog headphone jack to a remote receiver headphone. The system aims to provide private listening without interference from other wireless devices and uses fuzzy logic to optimize digital signal processing, along with Code Division Multiple Access (CDMA) communication.

Filed in the U.S. District Court for the Central District of California (case number 2:20-cv-06339), with Judge John A. Kronstadt presiding, the procedural posture saw Apple secure a summary judgment of non-infringement, which was subsequently affirmed by the Federal Circuit in August 2023. The Central District of California is a prominent venue for patent litigation, known for its high volume of intellectual property cases, experienced judges, and participation in the Patent Pilot Program. It is also recognized for a comparatively faster time to trial and the absence of universal patent local rules, which can make it an attractive forum for patent plaintiffs. This case is notable due to the ongoing dispute between the parties, with One-E-Way having previously notified Apple of its patents and discussed potential licensing as early as 2014, indicating Apple's awareness of the asserted intellectual property prior to the lawsuit.

The patent infringement litigation "One-E-Way, Inc. v. Apple Inc." (Case No. 2:20-cv-06339) concluded with a judgment of non-infringement in favor of Apple, which was affirmed on appeal.

Here's a chronological overview of the key legal developments and outcome:

• Complaint Filed (2020-07-16): One-E-Way, Inc. ("One-E-Way") filed a complaint against Apple Inc. ("Apple") in the U.S. District Court for the Central District of California, alleging infringement of U.S. Patent Nos. 8,131,391, 10,129,627, and 10,468,047. One-E-Way claimed Apple's AirPods, AirPods Pro, HomePod, Powerbeats, Beats Solo Pro, and other Beats products infringed patents related to wireless audio technology. The complaint noted prior notice to Apple in 2014 regarding Beats products and unsuccessful license discussions.
• Second Amended Complaint Filed (2020-09-15): One-E-Way filed the operative Second Amended Complaint, asserting U.S. Patent Nos. 10,129,627 and 10,468,047 (collectively, the "Patents-in-Suit"). The claim regarding U.S. Patent No. 8,131,391 was later dismissed with prejudice on January 25, 2022.
• Claim Construction Briefing (2021-12-06): One-E-Way filed its Opening Claim Construction Brief. The patents-in-suit share a common specification and relate to wireless digital audio systems for coded digital transmission of audio signals.
• Summary Judgment Motion Filed by Apple (Date not specified, but prior to 2022-06-02): Apple moved for summary judgment of non-infringement of the Patents-in-Suit.
• Hearing on Summary Judgment Motion (2022-06-02): A hearing on Apple's motion for summary judgment was conducted, and the motion was taken under submission.
• Summary Judgment of Non-Infringement Granted (2022-06-15): The District Court granted Apple's motion for summary judgment of non-infringement. The court's reasoning was based on its construction of claim terms. Specifically, the court construed "distinguishes the transmitted representation of the audio signal from other transmitted audio signals in the spread spectrum transmitter spectrum, said other transmitted audio signals not originating from said wireless digital coded audio spread spectrum transmitter" to mean "allows a receiver to recognize the transmitted representation of the audio signal in a manner that removes, disregards, or separates from consideration other transmitted audio signals in the spread spectrum transmitter spectrum that did not originate from the wireless digital coded audio spread spectrum transmitter." Based on this construction, the court found no genuine issue of material fact that Apple's accused products did not infringe.
• Appeal to the Federal Circuit: One-E-Way appealed the District Court's grant of summary judgment to the U.S. Court of Appeals for the Federal Circuit.
• Federal Circuit Affirms (2023-08-14): The Federal Circuit affirmed the District Court's grant of summary judgment of non-infringement. The Federal Circuit case number was 22-2020.
• Parallel PTAB Proceedings: There is evidence of related IPR proceedings. Apple Inc. filed two IPR petitions, and One-E-Way, Inc. was involved in IPR2021-00286. Another source mentions IPR2025-01516 related to One-E-Way, Inc. v. [[Samsung Electronics Co.](/litigations/by-defendant/Samsung%20Electronics%20Co.), Ltd.](/litigations/by-plaintiff/Samsung%20Electronics%20Co.%2C%20Ltd.), et al., where the district court's summary judgment order and the Federal Circuit's affirmance were noted.

Outcome: The litigation concluded with a judgment of non-infringement in favor of Apple Inc., which was upheld by the Federal Circuit on August 14, 2023.

The plaintiff, One-E-Way, Inc., was represented by the following counsel:

• Douglas G. Muehlhauser (Lead Counsel)

  • Firm: Knobbe, Martens, Olson & Bear, LLP, Irvine, CA.
  • Experience Note: A partner at Knobbe Martens, he has extensive experience in patent litigation, trials, and appeals, particularly in computer hardware and software, laboratory instrumentation, and medical devices. Muehlhauser was recognized as an "IP Giant Slayer" and notably secured a precedential Federal Circuit win for One-E-Way, Inc. in a prior ITC investigation, reversing a patent invalidity ruling.

• Payson J. LeMeilleur (Lead Counsel)

  • Firm: Knobbe, Martens, Olson & Bear, LLP, Irvine, CA.
  • Experience Note: A founding partner at MacArthur James (formerly of Knobbe Martens), he has over 25 years of experience in intellectual property law, achieving favorable results for high-tech clients in federal district courts, appellate courts, the ITC, and the PTAB. He also represented One-E-Way, Inc. in the Federal Circuit appeal of this case.

In the patent infringement case One-E-Way, Inc. v. Apple Inc., case number 2:20-cv-06339, the following counsel represented defendant Apple Inc.:

• Heidi Keefe
  • Role: Lead Counsel (Appellee Apple Inc. in Federal Circuit appeal)
  • Firm: Cooley LLP, Palo Alto, California
  • Experience Note: Ms. Keefe is a first-chair trial lawyer with over two decades of experience representing leading technology companies in complex patent litigation. She has handled numerous cases before federal courts, the International Trade Commission (ITC), and the Federal Circuit, and is recognized for her work in patent trials and Patent Trial and Appeal Board (PTAB) proceedings. She has notably secured defense verdicts in patent cases for Facebook and played a key role in resolving Facebook's patent dispute with Yahoo.

While other prominent patent litigators, such as Robert Van Nest of Keker, Van Nest & Peters LLP, are known for representing Apple and other tech giants in high-stakes intellectual property disputes, direct evidence of his involvement as counsel of record in this specific case (2:20-cv-06339 or its Federal Circuit appeal 22-2020) was not found in the publicly available search results. Heidi Keefe is explicitly listed in the Federal Circuit docket for Apple Inc..