Motorola sues Aruba for patent infringement
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Mobile phone maker Motorola Inc   said on Tuesday that two of its subsidiaries had sued  Aruba Networks Inc  for patent infringement related to  wireless local area network technologies.
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I2 Technologies accused SAP of patent infringement in a lawsuit filed Tuesday.
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Nokia, the world&#39;s largest mobile phone maker, took legal action earlier this week against two European manufacturers for allegedly infringing on technology patents and registered designs.
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The creator of a wireless speaker system is suing Sling Media for patent infringement.
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BlackBerry-maker Research In Motion  and rival Motorola  have sued each other over what they say are patent infringements for technology used in their mobile phones.
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NTP Inc, which last year won a $612.5 million settlement from the maker of Blackberry, has sued several leading wireless companies for patent infringement, according to court papers.
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NTP Inc, which won a $612.5 million  settlement from the maker of BlackBerry last year, has sued  four of the top U.S. mobile service providers for infringing  eight patents related to wireless e-mail.
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Nokia Oyj (NOK1V.HE), the world&#39;s top  mobile phone maker, filed a patent counter-suit against  Qualcomm Inc  in a Texas court seeking damages and an  injunction against the U.S. chip maker.
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"This is another example where Qualcomm has effectively copied Nokia's innovations."  Nokia Corp., the world's largest mobile phone maker, said Monday it filed a patent infringement countersuit against Qualcomm in an ongoing multinational legal battle over wireless technology.Nokia, which filed the lawsuit in a Texas district court, is seeking damages and injunctive relief. The lawsuit deals with claims of unauthorized use of Nokia's Brew and MediaFlo patents, which allow fast, high-quality transfers of audio and video multimedia to wireless subscribers.In April, Qualcomm Inc., the world's No. 2 chipmaker for mobile phones which licenses its technology patents, filed a patent infringement lawsuit in Texas against Nokia, allegedly involving certain types of mobile software download and execution environments. Read more
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Nokia Corp., the world's largest mobile phone maker, said Monday it filed a patent infringement countersuit against Qualcomm in an ongoing multinational legal battle over wireless technology.
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The pharmaceutical sues over patent infringement.
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(InfoWorld) - A German court stayed a patent-infringement case that Qualcomm filed against Nokia, as hearings regarding a similar case in the U.S. International Trade Commission suit continue. On Tuesday, the District Court of Dusseldorf, Germany, ordered a stay of proceedings until further notice based on a request by Qualcomm, Nokia said. A hearing in that case had been scheduled for Tuesday. Meanwhile, hearings for theÂ patent-infringement case that Qualcomm brought against NokiaÂ in the U.S. ITC started on Monday and will last until Sept. 24. At issue are patents Qualcomm owns related to power control used in EDGE (Enhanced Data GSM Environment) and GPRS (General Packet Radio Service). The initial ITC complaint included six Qualcomm patents, but Qualcomm later reduced the complaint to cover just three. Qualcomm initially declared one of the patents as essential to the standards, but later withdrew the essentiality declaration, according to Nokia. Qualcomm did identify the patent as one that may be essential, but after further investigation determined that it wasn't, said Alex Rogers, legal counsel for Qualcomm. But that issue is irrelevant to this case, he said, which charges Nokia with patent infringement. The hearings this week are dedicated to Qualcomm testimony and has included participation by Chuck Wheatley and Ana Weiland, former Qualcomm developers who worked on the patented technology, Rogers said. Nokia will also have five days to present its witnesses. The mobile giant will argue that it does not infringe on the patents and that the patents are invalid, it said. The judge will issue an initial determination after the hearings are complete. The commission then has an opportunity to accept or modify the judge's decision and issue a final determination. The U.S. ITC case is one ofÂ several ongoing suits between Qualcomm and Nokia. In August,Â Nokia asked the ITCÂ to launch a separate investigation, charging Qualcomm with patent infringement. In June, Nokia charged Qualcomm with infringing on patents in its MediaFlo and Brew products. In a statement in May, Nokia said that Qualcomm has filed 11 patent suits against Nokia in just over a year and a half. The ongoing dispute between the companies likely stems from their failure to renegotiate their patent licensing agreement that expired in April. Nokia has said that it believes Qualcomm, which is well-known for its development of the CDMA wireless technologies, charges more than fair and reasonable rates when licensing the technology to be used in standards-based equipment. In a separate intellectual-property battle, theÂ ITC recently banned the importÂ of mobile phones with certain Qualcomm chips, based on a case Broadcom filed.
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Wireless technology company  Freedom Wireless Inc. said on Friday it sued five wireless  carriers and services providers -- including Cingular Wireless  and Ericsson -- over patent infringement charges.
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Nokia Corp., the world's largest mobile phone maker, said Thursday it has filed a countersuit against Qualcomm Inc. in a patent infringement fight.
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By Kevin J. O'Brien  The Finnish mobile phone maker Nokia, locked in a multimillion- dollar patent dispute with the U.S. chip maker Qualcomm, said Thursday that it had sued its adversary in U.S.
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BlackBerry-maker Research In Motion  has sued Motorola , over what the Canadian company says are patent infringements and "exorbitant" licensing fees, according to court documents.
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Import injunction sought while patent violation case pends