FILE - In a Feb. 2, 2012 file photo Federal Reserve Chairman Ben Bernanke's testimony before the House Budget Committee is visible on a television screen on the floor of the New York Stock Exchange. The Federal Reserve appears to be moving toward announcing some new step to try to energize the troubled U.S. economy. (AP Photo/Richard Drew, file)

FILE - In this Aug. 25, 2011 file photo, an attorney holds an Apple iPad, left, and a Samsung Galaxy Tab 10.1 at the regional court in Duesseldorf, Germany. The two tech Titans will square off in federal court Monday, July 30, 2012, in a closely watched trial over control of the U.S. smart phone and computer tablet markets. Apple Inc. filed a lawsuit against Samsung Electronics Co. last year alleging the world's largest technology company's smartphones and computer tablets are illegal knockoffs of its popular iPhone and iPad products. (AP Photo/dapd, Sascha Schuermann, File)

FILE - In this April 19, 2011 file photo, Samsung Electronics' Galaxy S, left, and Apple's iPhone 4 are displayed at a mobile phone shop in Seoul, South Korea. Two tech titans are squaring off in federal court Monday in a closely watched trial over control of the worldwide smart phone and computer tablet markets. Apple Inc. filed a lawsuit against Samsung Electronics Co. last year alleging the world’s largest technology company’s smart phones and computer tablets are illegal knockoffs. Samsung countered that it’s Apple that is doing the stealing and, besides, some of the technology at issue such as the rounded rectangular designs of smart phones have been industry standards for years. (AP Photo/Ahn Young-joon, File)

FILE - In this July 6, 2012 file photo, a Samsung Galaxy S III phone is held by a customer at Best Buy in Mountain View, Calif., Friday, July 6, 2012. Two tech titans are squaring off in federal court Monday in a closely watched trial over control of the worldwide smart phone and computer tablet markets. Apple Inc. filed a lawsuit against Samsung Electronics Co. last year alleging the world’s largest technology company’s smart phones and computer tablets are illegal knockoffs. Samsung countered that it’s Apple that is doing the stealing and, besides, some of the technology at issue such as the rounded rectangular designs of smart phones have been industry standards for years. (AP Photo/Paul Sakuma, File)

FILE - In this June 7, 2010, file photo, Apple CEO Steve Jobs holds a new iPhone at the Apple Worldwide Developers Conference in San Francisco. Two tech titans are squaring off in federal court Monday in a closely watched trial over control of the worldwide smart phone and computer tablet markets. Apple Inc. filed a lawsuit against Samsung Electronics Co. last year alleging the world’s largest technology company’s smart phones and computer tablets are illegal knockoffs. Samsung countered that it’s Apple that is doing the stealing and, besides, some of the technology at issue such as the rounded rectangular designs of smart phones have been industry standards for years. (AP Photo/Paul Sakuma, File)