A federal judge in California on Tuesday invalidated four Hewlett-Packard Co patents for being too abstract, marking a setback in the company's patent infringement lawsuit against competitor ServiceNow Inc.
Apple Inc asked a U.S. court on Tuesday to dismiss a civil lawsuit filed by battery maker A123 systems over engineers hired by Apple, saying A123's claims were too speculative to proceed, according to a court filing.
A flight attendant at the center of a "nut rage" case that resulted in the daughter of the Korean Air Lines chairman being sentenced to jail has filed a civil lawsuit against her in New York, the attendant's lawyers have said.
Forty-seven Republican U.S. senators warned Iran's leaders on Monday that any nuclear deal with President Barack Obama could last only as long as he remains in office, an unusual partisan intervention in foreign policy that could undermine delicate international talks with Tehran.
