Just days ago,a federal jury in the U.S. District Court for the Central District of California
ruled
that Apple must pay $634 million to Masimo for allegedly infringing on a patent covering blood-oxygen reading technology.
The case was just one in a long line of disputes between the two companies, and a long line of disputes between companies in the wearables market in general.
Bill Betten, director of medtech solutions for S3 Connected Health, a digital health partner for pharma and medtech companies, connected with
MD+DI
to discuss what this ruling means for the wearable industry, big tech, and the future of wearables patents.
How might this ruling influence other medtech companies' patent enforcement strategies against Big Tech?
Betten:
Patents are only as good as a company’s willingness to enforce them. However, it takes a lot of money to both maintain the portfolio and a lot more to pursue and act against a company. It obviously makes the news due to the size of the award and the names of the participants. It should be viewed as a cautionary tale, particularly for the bright start-ups that get enamored with their solution but may not have done sufficient patent work to understand the total intellectual property landscape.
What does this victory mean for Masimo's competitive positioning in the wearables market going forward? What about for Apple's?
Betten:
It was actually a very narrow decision around a single patent. This patent basically describes a change in power management of a “patient monitor” (the choice of words is important) in response to a change in a physiological parameter, such as a threshold, event, or signal characteristics. Basically, the patient monitor can change operating states in reaction to one of these changes. Apparently, what was at issue was not the implementation of this feature in the Apple watches as Apple admitted that they had indeed done so. However, the conflict was over whether or not the watch was a “patient monitor,” thus violating the primary claim of Masimo’s patent. Since it was deemed to be a patient monitor, then the patent was violated.
This is a narrow patent and violation. However, it does point out the importance of what features and functions are claimed for these devices. In many cases the discussion is around whether or not a consumer device is being positioned as a medical device, for which the FDA has a very definite definition. So, one must be careful in how they are positioning their device. This conflict was about patented features implemented in a “patient monitor.” Since the Apple watch was deemed to be a “patient monitor,” it was a violation of the patent according to the decision.
How might this influence FDA's approach to regulating medical features in consumer devices?
Betten:
I’d prefer to think of it in a slightly different way. The FDA regulates medical devices and has for decades. They are very specific in noting that a medical device is “an instrument, apparatus, implement, machine, contrivance that is manufactured, sold or represented for use in the diagnosis, treatment, mitigation or prevention of a disease, disorder or abnormal physical state.” While often criticized, the FDA has established regulations which address the development and validation of medical devices. That is one of the few product areas that if you claim your product does something (“intended use”), you generally must show that it works. So, it really isn’t a question of the FDA regulating consumer devices. It is really a question of when does a consumer device cross over into the medical device space, where it should be regulated. Earlier this year, Whoop stepped across that line when their claims about blood pressure monitoring and its use crossed that line and the FDA called them on it.
Is there anything else you would expand on?
Betten:
There is clearly a place for consumer-oriented devices that are not medical devices yet provide useful information to patients and doctors. The challenge is about understanding the limitations of such devices that have not been through the rigor associated with medical devices, including risk, safety, quality, and verification that the device does what it is supposed to do. Those devices may work well on the healthy, but as an old pulse oximeter device person myself, does that device work for all conditions, skin tones, motion states, etc. If not, and if not clearly stated so, it may well be that people relying on it will find out too late that it doesn’t work for them. Best case, it is harmless. Worst case, they may take actions based on incorrect information that could threaten their health. A Fitbit lawsuit in 2016 addressed that very issue. So, the consumer can use the device, but should be aware of its limitations as well as its capabilities.