March 25 - 4:15pm EDT   New lawsuits have been filed by Typhoon Touch Technologies against the makers of tablet PCs, accounts say. The company first gained attention in December of last year, when it accused prominent computer builders Dell and Motion Computing of violating patents used not only in tablets, but also in smartphones and UMPCs. The new suits are targeted exclusively at makers of tablet PCs though, and name Electrovaya, Xplore Technologies and Sand Dune Ventures (a.k.a. TabletKiosk) as the defendants. [full story]

December 6 - 11:05pm EST   Typhoon Touch Technologies is suing both Dell and Motion Computing for infringing on a number of the company's patents. Typhoon seeks both damages and an injunction barring either Dell or Motion from manufacturing or selling technology based on US patent numbers 5,379,057 and 5,675,362. The lawsuit will prevent the companies from distributing tablet PCs, slate PCs, PDAs, ultra mobile PCs, smartphones, or any other product that uses either of the offending technologies. [full story]