IBM sues online travel company Priceline for patent infringement
IBM has sued online travel company Priceline Group and three subsidiaries for refusing to negotiate a license to four of its patents.
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In Pictures: 13 things to do with the sun besides getting a tan
How technology is bringing out the best and the oh-so utterly worst in solar innovation
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Priceline to buy travel research site Kayak for $1.8 billion
Online hotel-booking giant Priceline.com plans to acquire Kayak, another Internet-based travel company, for US$1.8 billion in cash and stock, the companies announced on Thursday.
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Report: DOJ prepares challenge to Google's ITA acquisition
The U.S. Department of Justice is preparing documents for an antitrust challenge of Google's planned acquisition of travel software maker ITA Software, according to reports from Bloomberg and the Wall Street Journal.