Huawei's putting a whole bunch of oomph behind its 2012 lineup, and it's finally beginning to get noticed here in the US. Not too long after getting the Ascend D1 approved by the FCC, the Chinese manufacturer has returned to Washington to push the Ascend P1 through the government agency. Regarded as a close sibling to the slimmer P1 S, this particular Platinum-class device comes offering gifts of pentaband HSPA+ / UMTS, which means there's a chance we could see it show up on AT&T or T-Mobile (neither carrier has made their intentions known as of yet). The OMAP 4460-powered Ice Cream Sandwich smartphone will, however, be available in Hong Kong, Taiwan and Australia by the end of the month, with Europe and Latin America following soon after. If you enjoy poring through federal documents, you'll love peeking at the source link below.