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By Dan Levine SAN FRANCISCO (Reuters) – A U.S. appeals court appeared skeptical on Wednesday toward Google Inc's bid to charge Microsoft Corp a high royalty rate to use some of the Internet search provider's Motorola Mobility patents. Microsoft sued Motorola in 2010, alleging Motorola breached its commitment to license some of its industry standard patents on fair terms. After a 2012 trial, a Seattle federal judge found that the appropriate rate for Motorola to license certain wireless and video technology used in the Xbox game console was only a fraction of what Motorola had asked for. Google sold the Motorola handset business to Lenovo last year, but kept its patents.

By Jonathan Stempel (Reuters) – A federal judge rejected Uber Technologies Inc's bid that it not be required to disclose emails from Chief Executive Travis Kalanick in a California lawsuit accusing the popular ride-booking service of deceiving customers about how it shares tips with drivers. U.S. District Judge Edward Chen's order in San Francisco was the latest setback for Uber, which has drawn criticism around the globe over whether its service complies with local licensing and safety laws and whether its drivers have been adequately vetted. Chen said a Nov. 26 ruling by U.S.