Skip to main content

Koss sues Apple over wireless headphone patents, wants royalties

Koss, the American company that essentially launched stereo headphones in 1958 with its invention of the Stereophone, is suing Apple over its sales of wireless stereo headphones.

According to Koss’ claim, discovered by Patently Apple, Apple allegedly violated five of Koss’ patents, all of which relate to the use of wireless technology to create wireless stereo headphones:

  • 10,206,025 – System with wireless earphones
  • 10,298,451 – Configuring wireless devices for a wireless infrastructure network
  • 10,469,934 – System with wireless earphones
  • 10,491,982 -System with wireless earphones
  • 10,506,325 – System with wireless earphones

Koss is asking the courts to award damages based on Apple’s alleged liability to Koss in “an amount that compensates it for such infringement, which by law cannot be less than a reasonable royalty, together with interest and costs.”

If the lawsuit is successful, it could award Koss damages well into the millions of dollars.

Digital Trends did not immediately get a response from Apple or Koss when we contacted them about this lawsuit. We will update this story when we hear back.

Given that Apple owns Beats, one of the most popular brands of wireless headphones, as well as being the maker of AirPods and AirPods Pro, two of the most popular models of true wireless earbuds, the claimed royalties that Koss is seeking would be substantial.

But if Apple has indeed violated Koss’ patents as the company alleges, then surely it isn’t the only company to do so. Koss says as much in the text of its claim: “Apple and others are reaping enormous benefits due to John C. Koss’ vision, and Koss Corporation’s commitment to that vision for more than six decades.”

It’s not clear why Koss hasn’t named these “others” in its suit. For its part, Koss claims that it had several meetings with Apple to discuss the patents in question, but Apple allegedly denied any infringing activity.

Despite its reputation as one of the earliest innovators, and its broad product line of headphone models, including some that are wireless, Koss has failed to capture much of the current conversation around personal audio.

It lacks the slick marketing muscle of brands like Beats, Skullcandy, and Apple, and has had a hard time keeping up with innovations like active noise cancellation (ANC), which companies like Sony have used to set new standards within the headphone market.

Perhaps most critically when comparing Koss to Apple, Koss has yet to sell a model of true wireless earbuds, the newest and hottest segment of the personal audio space.

Editors' Recommendations

Simon Cohen
Contributing Editor, A/V
Simon Cohen covers a variety of consumer technologies, but has a special interest in audio and video products, like spatial…
Apple lets AirPods Pro owners upgrade to USB-C
Apple AirPods Pro Second Gen charging case with USB-C.

Apple now sells the USB-C version of its AirPods Pro Gen 2 charging case on its own, which is good news for anyone who wants to switch to USB-C charging for their existing second-gen AirPods Pro. However, the switch from lightning to USB-C will come with a hefty premium: Apple is asking $99 for the , as noted by the Verge, or half the price that's currently advertised on Amazon for a new, complete set of AirPods Pro second-gen with USB-C.

Apple AirPods Pro second-gen charging case with USB-C (left) and the second-gen charging case with Lightning. Caleb Denison / Digital Trends

Read more
What we want from the AirPods Pro in 2024
Apple AirPods Pro 2 sitting beside iPhone 14 and charging case.

It’s not that easy to criticize the Apple AirPods Pro. Apple’s iconic white wireless earbuds get a lot of things right. If you’re an iPhone user, they’re one of the easiest products to recommend, even though there are plenty of competitors at the same or lower price.

Still, there are a few areas where Apple still has room for improvement. Here’s what we’d like to see in 2024.

Read more
The most innovative headphones and earbuds of 2023
The Hed Unity were the most innovative headphones of 2023.

In 2023, we saw plenty of great new wireless headphones and wireless earbuds emerge, like the Bose QuietComfort Ultra Headphones, Bose QuietComfort Ultra Earbuds, Anker Soundcore Liberty 4 NC, Sony WF-1000XM5, and the new USB-C variant of the Apple AirPods Pro 2.

Each of these products delivers better performance than its predecessors in one or more categories like sound quality, active noise cancellation (ANC), battery life, or spatial audio. But for a product to be considered innovative, it can't just offer incremental improvements. It needs to break new ground by offering us something new or by getting us to think about an existing feature in an entirely new way.

Read more