ROCHESTER, N.Y. (AP) — Eastman Kodak is selling its digital imaging patents for about $525 million, money the struggling photo pioneer says will help it emerge from bankruptcy protection in the first half of next year.

Apple Inc., Google Inc., Samsung Electronics Co., Research In Motion Ltd., Microsoft Corp., China’s Huawei Technologies, Facebook Inc. and Amazon.com Inc. are among the 12 companies paying to license the 1,100 patents, according to court filings. Patents have become very valuable to digital device makers, who want to protect themselves from intellectual property lawsuits. But Kodak, which has been trying to make the sale happen for more than a year, wound up receiving substantially less money than had been expected.