Apple Accuses AliveCor of 'Brazen' Patent Infringement in New Countersuit

Apple today filed a patent infringement lawsuit against AliveCor, a company that has developed the ECG "KardiaBand" designed for the Apple Watch, among other ECG-focused products. AliveCor and Apple are already in the midst of a legal battle following an ITC complaint and antitrust lawsuit that AliveCor filed last year

kardiamobile alivecor
According to Apple, AliveCor's product line has not been successful with customers, and the company's "failures in the market" have led it to "opportunistic assertions of its patents against Apple." Earlier this year, AliveCor submitted an International Trade Commission complaint against Apple in an attempt to get an import ban on the Apple Watch, and the judge ruled in AliveCor's favor.

Apple says that while it is appealing the ruling, it is using this new patent infringement filing to "set the record straight as to who is the real pioneer," putting a stop to AliveCor's "rampant infringement that unlawfully appropriates Apple's intellectual property." From the filing:

Apple is the pioneering innovator, having researched, developed, and patented core, foundational technologies before AliveCor came into existence. AliveCor's litigation campaign is nothing more than an attempt to siphon from the success of Apple technologies it did not invent, all the while selling products that rely on foundational ECG innovations that Apple patented years before AliveCor came to be.

The complaint cites several Apple patents related to the heart rate and ECG functionality in the Apple Watch, which Apple says AliveCor's KardiaMobile, KardiaMobile Card, and Kardia app infringe on.

Apple claims that AliveCor's patent infringements are causing Apple irreparable harm, with Apple aiming for a permanent injunction to stop further infringement, as well as damages and legal fees.

AliveCor first filed an antitrust suit against Apple back in May 2021, accusing Apple of "monopolistic conduct" for the launch of the ECG functionality in the Apple Watch. AliveCor claims that Apple saw the success of its KardiaBand and decided to "corner the market for heart rate analysis on Apple Watch."

The company has also filed patent infringement lawsuits accusing Apple of coping AliveCor's cardiological detection and analysis technology.

Apple's full complaint against AliveCor can be read on Scribd.

Popular Stories

iPadOS 26 App Windowing

Apple Explains Why iPads Don't Just Run macOS

Friday June 13, 2025 7:46 am PDT by
iPadOS 26 allows iPads to function much more like Macs, with a new app windowing system, a swipe-down menu bar at the top of the screen, and more. However, Apple has stopped short of allowing iPads to run macOS, and it has now explained why. In an interview this week with Swiss tech journalist Rafael Zeier, Apple's software engineering chief Craig Federighi said that iPadOS 26's new Mac-like ...
iphone 16 pro models 1

17 Reasons to Wait for the iPhone 17

Thursday June 12, 2025 8:58 am PDT by
Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models simultaneously, which is why we often get rumored features months ahead of launch. The iPhone 17 series is no different, and we already have a good idea of what to expect from Apple's 2025 smartphone lineup. If you skipped the iPhone...
Logitech Logo Feature

Logitech Announces Two New Accessories for WWDC

Friday June 13, 2025 7:22 am PDT by
Alongside WWDC this week, Logitech announced notable new accessories for the iPad and Apple Vision Pro. The Logitech Muse is a spatially-tracked stylus developed for use with the Apple Vision Pro. Introduced during the WWDC 2025 keynote address, Muse is intended to support the next generation of spatial computing workflows enabled by visionOS 26. The device incorporates six degrees of...
iPhone 17 Pro Blue Feature Tighter Crop

iPhone 17 Pro Launching in Three Months With These 12 New Features

Saturday June 14, 2025 5:45 pm PDT by
The iPhone 17 Pro and iPhone 17 Pro Max are three months away, and there are plenty of rumors about the devices. Below, we recap key changes rumored for the iPhone 17 Pro models as of June 2025:Aluminum frame: iPhone 17 Pro models are rumored to have an aluminum frame, whereas the iPhone 15 Pro and iPhone 16 Pro models have a titanium frame, and the iPhone X through iPhone 14 Pro have a...
iOS 26 Screens

Here Are All the iOS 26 Features That Require iPhone 15 Pro or Newer

Thursday June 12, 2025 4:53 am PDT by
With iOS 26, Apple has introduced some major changes to the iPhone experience, headlined by the new Liquid Glass redesign that's available across all compatible devices. However, several of the update's features are exclusive to iPhone 15 Pro and iPhone 16 models, since they rely on Apple Intelligence. The following features are powered by on-device large language models and machine...
CarPlay Liquid Glass Dark

Apple to Let iPhone Users Watch Videos on CarPlay Screen While Parked

Thursday June 12, 2025 6:16 am PDT by
Apple this week announced that iPhone users will soon be able to watch videos right on the CarPlay screen in supported vehicles. iPhone users will be able to wirelessly stream videos to the CarPlay screen using AirPlay, according to Apple. For safety reasons, video playback will only be available when the vehicle is parked, to prevent distracted driving. The connected iPhone will be able to...
iOS 26 on Three iPhones

Hate iOS 26's Liquid Glass Design? Here's How to Tone It Down

Wednesday June 11, 2025 4:22 pm PDT by
iOS 26 features a whole new design material that Apple calls Liquid Glass, with a focus on transparency that lets the content on your display shine through the controls. If you're not a fan of the look, or are having trouble with readability, there is a step that you can take to make things more opaque without entirely losing out on the new look. Apple has multiple Accessibility options that ...
Mac Studio Feature

Apple Begins Selling Refurbished Mac Studio With M4 Max and M3 Ultra Chips at a Discount

Thursday June 12, 2025 10:14 am PDT by
Apple today added Mac Studio models with M4 Max and M3 Ultra chips to its online certified refurbished store in the United States, Canada, Japan, Singapore, and many European countries, for the first time since they were released in March. As usual for refurbished Macs, prices are discounted by approximately 15% compared to the equivalent new models on Apple's online store. Note that Apple's ...
iOS 26 Feature

Apple Seeds Revised iOS 26 Developer Beta to Fix Battery Issue

Friday June 13, 2025 10:15 am PDT by
Apple today provided developers with a revised version of the first iOS 26 beta for testing purposes. The update is only available for the iPhone 15 and iPhone 16 models, so if you're running iOS 26 on an iPhone 14 or earlier, you won't see the revised beta. Registered developers can download the new beta software through the Settings app on each device. The revised beta addresses an...

Top Rated Comments

citysnaps Avatar
33 months ago

Easy for Apple to see every app's source code once it's submitted to the app store so Apple can easily steal the concept.
You have proof to back up your accusation against Apple, right?
Score: 33 Votes (Like | Disagree)
chumps52 Avatar
33 months ago
Damn, this drama really gets my heart racing.
Score: 23 Votes (Like | Disagree)
Pezimak Avatar
33 months ago
I have to say considering Kardia were on the market way before Apple was, like a good couple of years, I think I’ll side with Kardia. Apple could easily patent anything they like at any time, and it’s not till someone complains that they get called out.
Kardia are also way better as at first they did 2 lead readings I think and now do 6 lead, Apple has stuck to 1 for years now with absolutely no innovation in its ECG reader. Both are accurate, I only use my Apple Watch though but have considered switching to Kardia for its 6 lead readings.

”According to Apple, AliveCor's product line has not been successful with customers, and the company's "failures in the market" have led it to "opportunistic assertions of its patents against Apple."

To be honest that’s just total BS by Apples lawyers, Kardia are hardly a mass market device and are recommended by cardiologists, it’s hardly a mass number who need one, Apple sticking an EKG on EVERY Apple Watch sold since the series 4 tends to give them a dominant advantage in the market that it can abuse as they see fit, like claiming Kardia haven’t been as successful, well if as many people needed Kardia EKG readers as Apple has sold watches since the Series 4, then their would be something SERIOUSLY wrong with the human races health.
Score: 21 Votes (Like | Disagree)
joeblough Avatar
33 months ago

Easy for Apple to see every app's source code once it's submitted to the app store so Apple can easily steal the concept.

Apple Health is the furthest from innovative- all of the 'health' features in iOS have been around for a decade and were created by big pharma and med. device companies.
you got a source for that claim? i don't think developers have to submit their source code, just the compiled binary.

obviously you can decompile a binary image and there are machine learning techniques that try to reconstruct the source from a binary, but i really doubt you need to turn your source over to apple.
Score: 14 Votes (Like | Disagree)
steve09090 Avatar
33 months ago

That’s some stretch, considering Alivecor was founded in 2011, and Apple didn’t launch its ECG in the Apple Watch till 2018.
Tbh, I’m no patent lawyer, but I was just saying what Apple write in their lawsuit. ('https://www.scribd.com/document/611882198/Apple-v-AliveCor-Patent-Infringement-Lawsuit?irclickid=V0xSykyWuxyNRA4yoaxGqytCUkAx2IyF9SYQ2M0&irpid=10078&utm_source=impact&utm_medium=cpc&utm_campaign=affiliate_pdm_acquisition_Skimbit%20Ltd.&sharedid=macrumors.com&irgwc=1')

Page 2 line 16
For example, in 2008, Apple had already developed and filed for patent protection on specific and foundational technologies pertaining to embedded heart rate and electric cardiac activity monitors.

Page 3 Line 15
Founded in 2010, AliveCor's business has focused on the sale of portable ECG devices which rely on numerous technologies in Apple's iPhone and/or Watch to provide ECG information to AliveCor's customers. Rather than develop its technology from scratch, however, AliveCor resorted to including the very technology that Apple created and patented. This was no accident: AliveCor has long known of Apple's patented technology, as many of AliveCor's own patents cite to many of Apple's patented innovations.

I don’t pretend to understand the specific patents, and that’s for lawyers and judge/jury to decide. But they’re making a pretty compelling case, but again, that’s what lawyers do, and I bet Apples lawyers are pretty experienced at that.

I have no idea which way they will go.
Score: 13 Votes (Like | Disagree)
Pezimak Avatar
33 months ago

In the Patent Infringement Lawsuit, Apple state they have had these patents before AliveCor were even a business! It looks like it will come down to whether AliveCor actually developed something new, even though many of their previous products cite Apples own patents.
That’s some stretch, considering Alivecor was founded in 2011, and Apple didn’t launch its ECG in the Apple Watch till 2018.
Score: 11 Votes (Like | Disagree)