Apple has mentioned it is going to take away a central characteristic from two of its flagship watch fashions within the US, whereas the iPhone maker fights a authorized battle over a patent dispute on the expertise behind it.

The firm mentioned Apple Watch Series 9 and Ultra 2 fashions would go on sale on its web site and shops from Thursday with out the blood oxygen monitoring characteristic.

The tech large was banned from importing and promoting the 2 fashions in October by a authorities fee.

It adopted a grievance from medical-monitoring expertise firm Masimo that it had infringed patents.

Masimo accused Apple of hoovering up its workers, stealing its pulse oximetry expertise and incorporating it into Apple watches.

Apple appealed towards the ban that was imposed by the US International Trade Commission (ITC) - and in December, the US Court of Appeals granted its request to quickly carry the ban.

However, the identical court docket on Wednesday dominated to renew the ban pending the end result of Apple's attraction towards the ITC's order.

In a press release, Joe Kiani, Masimo's founder and chief govt, mentioned the court docket ruling "affirms that even the largest and most powerful companies must respect the intellectual rights of American inventors and must deal with the consequences when they are caught infringing others' patents".

Following the ruling, Apple mentioned it "strongly disagreed" with the ITS's authentic determination and that it must be reversed.

It added it could disable the blood oxygen perform to adjust to the order.

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The authorized battle might take a 12 months to resolve, and analysts had anticipated Apple would strike the characteristic, which is marketed for health makes use of, reasonably than pull units from sale in one among its greatest markets.

Existing Apple Watches - and units bought exterior of the US - should not affected by the court docket orders.

The new variations bought within the US nonetheless have an app icon for the blood oxygen characteristic, however clients might be unable to entry it, Apple mentioned.