Apple Won't Face AliveCor Antitrust Lawsuit Over Apple Watch Heart Rate Technology

An antitrust lawsuit that AliveCor filed against Apple back in 2021 will not proceed, with the judge overseeing the case today filing a summary judgment in Apple's favor.

Kardia Band apple watch
The full ruling is under seal as of now due to confidentiality requests from Apple and AliveCor, but the filing makes it clear that the case went in Apple's favor and the Cupertino company was not found to have engaged in anticompetitive behavior.

AliveCor claimed that its "SmartRhythm" app that worked with its ECG KardiaBand was targeted several times by Apple for App Store rule violations, and then rendered non-functional with a change to the Apple Watch heart rhythm algorithm in watchOS 5.

When watchOS 5 launched, Apple introduced its heart rate neural network (HRNN) that improved heart rate calculations during workouts. AliveCor claimed that Apple changed the algorithm to impact the KardiaBand, and demanded that Apple continue to support the older, less accurate technology that worked with the SmartRhythm app.

AliveCor argued that the watchOS 5 changes were aimed solely at preventing third-party apps from identifying irregular heart rhythms, and that the update "eliminated competition" and deprived consumers of "choice for heartrate analysis." AliveCor was seeking damages and an injunction that would require Apple to "cease its abusive conduct" and continue to support the old heart rate algorithm.

Apple argued that AliveCor did not have the right to dictate Apple's design decisions, and that the request to support the older heart rate technology would require the court to be a day-to-day enforcer of how Apple engineers its products. The court ultimately agreed with Apple.

Apple in a statement to MacRumors said AliveCor's lawsuit attempted to challenge Apple's ability to improve the Apple Watch, with the company thanking the court for its decision.

"At Apple, our teams are constantly innovating to create products and services that empower users with health, wellness, and life-saving features. AliveCor's lawsuit challenged Apple's ability to improve important capabilities of the Apple Watch that consumers and developers rely on, and today's outcome confirms that is not anticompetitive. We thank the Court for its careful consideration of this case, and will continue to protect the innovations we advance on behalf of our customers against meritless claims."

AliveCor in a statement to MacRumors said that it is disappointed with the court's decision and will appeal.

AliveCor is deeply disappointed and strongly disagrees with the court's decision to dismiss our anti-competition case and we plan to appeal. We will continue to vigorously protect our intellectual property to benefit our consumers and promote innovation. The dismissal decision does not impact AliveCor's ongoing business; we will continue to design and provide the best portable ECG products and services to our customers.

Separately, the ITC's findings that Apple has infringed AliveCor's patents still stand. Both the ITC and U.S. Patent Trial and Appeal Board (PTAB) appeals will be reviewed at the Federal Circuit in the Northern District of California in the coming months. In other recent developments, the PTAB recently ruled in AliveCor's favor by instituting Inter Partes Review (IPR) of Apple's patents and a stay of Apple's countersuit.

AliveCor has also filed several patent infringement lawsuits against Apple, claiming that Apple copied its cardiological detection and analysis technology. These lawsuits are separate from today's antitrust decision.

Popular Stories

New Things Your iPhone Can Do in iOS 18

20 New Things Your iPhone Can Do in iOS 18.2

Monday December 16, 2024 8:55 am PST by
Apple released iOS 18.2 in the second week of December, bringing the second round of Apple Intelligence features to iPhone 15 Pro and iPhone 16 models. This update brings several major advancements to Apple's AI integration, including completely new image generation tools and a range of Visual Intelligence-based enhancements. Apple has added a handful of new non-AI related feature controls as...
iphone 16 apple intelligence

Apple Drops Plans for iPhone Hardware Subscription Service

Wednesday December 18, 2024 11:39 am PST by
Apple is no longer planning to launch a hardware subscription service that would let customers "subscribe" to get a new iPhone each year, reports Bloomberg's Mark Gurman. Gurman first shared rumors about Apple's work on a hardware subscription service back in 2022, and at the time, he said that Apple wanted to develop a simple system that would allow customers to pay a monthly fee to gain...
iPhone 17 Pro Dual Tone Feature 1

iPhone 17 Pro Rumored to Stick With 'Triangular' Camera Design

Wednesday December 18, 2024 2:36 am PST by
Contrary to recent reports, the iPhone 17 Pro will not feature a horizontal camera layout, according to the leaker known as "Instant Digital." In a new post on Weibo, the leaker said that a source has confirmed that while the appearance of the back of the iPhone 17 Pro has indeed changed, the layout of the three cameras is "still triangular," rather than the "horizontal bar spread on the...
elevation lab airtag battery

Your AirTag's Battery Will Last for Up to 10 Years With Elevation Lab's New TimeCapsule Enclosure

Wednesday December 18, 2024 10:05 am PST by
Elevation Lab today announced the launch of TimeCapsule, an innovative and simple solution for increasing the battery life of Apple's AirTag. Priced at $20, TimeCapsule is an AirTag enclosure that houses two AA batteries that offer 14x more battery capacity than the CR2032 battery that the AirTag runs on. It works by attaching the AirTag's upper housing to the built-in custom contact in the...
apple tv 4k yellow bg feature

New Apple TV Rumored to Launch Next Year With These Features

Tuesday December 17, 2024 9:02 am PST by
The current Apple TV 4K was released more than two years ago, so the streaming device is becoming due for a hardware upgrade soon. Fortunately, it was recently rumored that a new Apple TV will launch at some point next year. Below, we recap rumors about the next-generation Apple TV. Bloomberg's Mark Gurman last week reported that Apple has been working on its own combined Wi-Fi and...
blackmagic vision pro

Blackmagic Debuts $30K 3D Camera for Capturing Video for Vision Pro

Monday December 16, 2024 4:17 pm PST by
Blackmagic today announced that its URSA Cine Immersive camera is now available for pre-order, with deliveries set to start late in the first quarter of 2025. Blackmagic says that this is the world's first commercial camera system designed to capture 3D content for the Vision Pro. The URSA Cine Immersive camera was first introduced in June, but it has not been available for purchase until...
mac pro creativity

Apple Launched the Controversial 'Trashcan' Mac Pro 11 Years Ago Today

Thursday December 19, 2024 7:00 pm PST by
Apple launched the controversial "trashcan" Mac Pro eleven years ago today, introducing one of its most criticized designs that persisted through a period of widespread discontentment with the Mac lineup. The redesign took the Mac Pro in an entirely new direction, spearheaded by a polished aluminum cylindrical design that became unofficially dubbed the "trashcan" in the Mac community. All of ...
iPhone 17 Slim Feature

'iPhone 17 Air' With 'Major' Design Changes and 19-Inch MacBook Detailed in New Report

Sunday December 15, 2024 9:47 am PST by
Apple is planning a series of "major design" and "format changes" for iPhones over the next few years, according to The Wall Street Journal's Aaron Tilley and Yang Jie. The paywalled report published today corroborated the widely-rumored "iPhone 17 Air" with an "ultrathin" design that is thinner than current iPhone models. The report did not mention a specific measurement, but previous...

Top Rated Comments

sniffies Avatar
12 months ago
Well, thank god for that.

But I wouldn't be surprised if, at some point, Apple faced antitrust lawsuits over Apple Watch being a watch.
Score: 29 Votes (Like | Disagree)
kylelerner Avatar
12 months ago
I guess their KardiaBand wasn't AliveCor long.
Score: 20 Votes (Like | Disagree)
TechnoMonk Avatar
12 months ago

Which textbooks are you reading? AliveCor had prior, a working device and had the band (both of which I used) before Apple integrated that functionality into its watches. The original device AliveCor had was nothing short of magic. It's a clear case of Sherlocking if nothing else. Will be interesting to see if patents were violated. Either way, AliveCor was there first so one can hardly call them a patent troll.
This Ruling isn’t about Patents. It was about AliveCor wanting Apple to support older and less accruate technology that integrated with their SmartRythm App and Kardiaband


When watchOS 5 launched, Apple introduced its heart rate neural network (HRNN) that improved heart rate calculations during workouts. AliveCor claimed that Apple changed the algorithm to impact the KardiaBand, and demanded that Apple continue to support the older, less accurate technology that worked with the SmartRhythm app.
No Thanks. I want accuracy over some Company crying about compatibility.
Score: 15 Votes (Like | Disagree)
G5isAlive Avatar
12 months ago

Typical Apple. I expect nothing more. Also

“the request to support the older heart rate technology would require the court to be a day-to-day enforcer of how Apple engineers its products”

Isn’t this what patent is for to enforce how Apple engineers so they cannot just do whatever they like without court involvement?
The patents case is a separate suit. This was about AliveCor objecting to Apple changing Apple’s technology, and thereby obsoleting AliveCor’s App being anti competitive. The judge rules Apple had the right to update its technology.
Score: 12 Votes (Like | Disagree)
grantishere Avatar
12 months ago
Companies try to find really any way to get money from Apple
Score: 9 Votes (Like | Disagree)
rwright Avatar
12 months ago

AliveCor is a textbook sour-grapes patent-troll. Good riddance.
Which textbooks are you reading? AliveCor had prior, a working device and had the band (both of which I used) before Apple integrated that functionality into its watches. The original device AliveCor had was nothing short of magic. It's a clear case of Sherlocking if nothing else. Will be interesting to see if patents were violated. Either way, AliveCor was there first so one can hardly call them a patent troll.
Score: 8 Votes (Like | Disagree)