Last week, a U.S. court ruled Samsung's Android devices were violating Apple patents - a major blow to the leading mobile software platform because it could lead to sales bans and high licensing fees.
The impact could also hit smaller vendors that use Android like HTC, ZTE, and Sony. Android is used in more than two thirds of smart phones.
Huawei, Sony, Lenovo and ZTE - which all use Android extensively - told Reuters they were continuing to bet on the Google's platform despite the ruling.
"(The ruling) is not relevant to what we are doing," said Chris Edwards, chief of ZTE's business development in Europe.
But as the mobile market matures and more patent cases look likely, some makers are looking at the alternatives.
Samsung, which has used a number of platforms but now mostly uses Android, announced a new phone running on Microsoft's new Windows Phone 8 software at a consumer technology conference on Wednesday, sneaking ahead of a hotly-anticipated launch of a Nokia-Windows phone due next week. Shares in Nokia, which has partnered with Windows and is its main user, jumped after the Samsung ruling on expectations it might be a safer legal bet than Android makers.
Source: Reuters