Apple is rushing to make changes as it faces a US ban on its smartwatches.

 The company's engineers are working feverishly to modify the blood oxygen level-measuring device's algorithms—a feature that Masimo Corp. has said violates its patents.

With the US government set to impose a ban on Apple Watches in a few days, the $17 billion company is preparing a rescue plan that could involve software updates and other workarounds.

generating markets in its native nation, especially around Christmas The company's engineers are working feverishly to modify the blood oxygen level-measuring device's algorithms—a feature that Masimo Corp. has said violates its patents. People acquainted with the development have stated that they are changing the way the system calculates oxygen saturation and displays the information to clients.

This is a risky engineering project unlike anything Apple has ever done before. Even though the iPhone manufacturer's products have previously been prohibited in several nations due to legal challenges, this prohibition would negatively impact one of Apple's top revenue-. A prohibition imposed by the International Trade Commission will go into force on December 25 barring a last-minute veto by the White House.

Apple might reach a settlement with Masimo, although it usually would rather not. Also, it doesn't seem like the two businesses have interacted in that regard. Apple is currently concentrating on changing its technology and attempting to gain the favor of regulators.

Apple is developing a number of technological and legal alternatives in case the ban is upheld. It has already started getting stores ready for the shift. It provided updated signage to its retail locations that features images of the Apple Watch but excludes images of the Series 9 and Ultra 2, two models that are prohibited. There will still be the company's entry-level SE watch available.

On Thursday, Apple intends to stop selling the banned watches on its website. By December 24, it will also remove the devices from its approximately 270 physical stores.

Information from inside Apple indicates that the company thinks software upgrades, as opposed to a more involved hardware redesign, will be sufficient to get the device back on shop shelves. However, the hardware-related patents that are at the center of the controversy include ones that assess blood oxygen levels by emitting light into the skin.

According to an Apple representative, the business is putting together a workaround to submit to the US customs agency, which is in charge of authorizing modifications to allow a product to be reintroduced onto the market.

According to Masimo, a software update won't be enough. The manufacturer of medical equipment stated, "The hardware needs to change."

Apple will not be able to sell the iPhone in the US due to the import restriction imposed by the ITC prohibition. For the parts and assembly of the watch, the corporation depends on foreign suppliers.

According to Edge's co-founder and CEO, Evan Zimmerman, these kinds of disagreements are usually resolved before they reach this stage. Edge produces software for patent drafting.

"These types of disputes that lead to import restrictions are rare and are often used as leverage in settlement negotiations," he stated. According to Zimmerman, Apple may find it difficult to settle the disagreement through software changes because of how extensive Masimo's patent portfolio is. However, he added, Apple might have a strong case that the device's functionality is dictated by its software.

It will take some time for the corporation to really bring the new technology to market, even though they are working on both software and hardware fixes. There's good reason behind the length of Apple's internal software testing process. The manufacturer must guarantee that any modifications won't interfere with other smartwatch functions. Because of their intended medicinal use, the modifications might also require more testing.

The gadget brings in about $17 billion annually. According to a person familiar with the company's operations, it might take Apple at least three months to create and ship new models if it needed to remove hardware from its gadget. Furthermore, that does not include in the time it will take the customs office to authorize the transfer.

With the release of the Series 6 model in 2020, the blood-oxygen capability was first included to the Apple Watch. While the coronavirus pandemic was raging at the time, some medical professionals measured blood oxygen levels to determine how the virus affected their patients' breathing.

The function keeps track of a user's levels all day long. The process of getting a current reading takes around 15 seconds for the user. Many patients look for values in the range of 95% to 100%.

The Apple Watch Series 7 and Series 8 also have this feature. When new versions were announced, Apple discontinued selling the Series 7, however the Series 8 is still available as a reconditioned device. Those sales will also have to end if the ban is enforced.

Target Corp., Walmart Inc., and Best Buy Co. are just a few examples of third-party retailers who are able to continue selling the smartphone despite the ITC restriction only affecting Apple's direct sales channels. On Monday, Best Buy and Walmart declared that they have no intention of stopping.

In order to promote its smartwatches, Apple has been using health and safety features more and more, which has helped the range become a significant growth driver in recent years. According to analyst estimates, Apple's sales increased from $9.1 billion to $16.9 billion in the fiscal year 2023.

The watch also contributes to keeping users tied into the Apple ecosystem, albeit it's a small portion of the $200 billion that the iPhone brings in.

It's uncertain if Apple will eventually receive a respite from the White House. US Trade Representative Katherine Tai is in charge of the study and is giving serious consideration to all relevant aspects of the case, according to an administration official.

The Obama administration used its veto power over an iPhone ban imposed in the US in 2013 to overrule an ITC judgment. However, the government would have to choose one US company over another because Masimo, which is based in Irvine, California, lost a patent battle with Samsung Electronics Co., which is based in South Korea.

In a statement, Masimo emphasized that the ruling of the ITC "should be honored.It added that the ban "demonstrates that even the most powerful company in the world must abide by the law."