theodp writes "Amazon will pay an undisclosed amount to IBM to settle a long-running patent feud, and the two companies have agreed to a long-term patent cross-licensing agreement. Information Week wonders if an insurance dispute prompted Amazon's settlement, noting that Atlantic Mutual sued Amazon back in March to escape any obligation to reimburse the e-tailer should it lose the case brought by IBM. Amazon had relied on Atlantic Mutual's backing in an earlier legal battle it waged against tiny InTouch. 'Amazon, whose chief executive, Jeff Bezos, is a vocal advocate of patent reform, has had numerous patent issues in the past. In 2005, the technology used in its 1-Click checkout system came under scrutiny as potentially infringing upon a similar product made by a small Virginia-based company called IPXL Holdings. Meanwhile, the US patent system itself is experiencing growing pains as Congress continues to explore the possibility of updating it to better serve the needs of the 21st-century business world.'"

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