Biden administration upholds ban on Apple Watch imports following ITC ruling. Apple stopped sales of Series 9 and Ultra 2 in anticipation. Company disputes patent infringement claims by Masimo. Apple vows to fight decision, appeals to Federal Circuit court. Dispute centers on sensor tech introduced in Watch Series 6. Masimo accuses Apple of employee poaching. CEO Kiani asserts ruling validates efforts. Series 9 and Ultra 2 not available in the U.S., still sold elsewhere. Watch SE continues U.S. sales without contentious sensor tech.

