Touch display maker defends key patents

    | BY

    clpstaff &clp articles

    TPK touch Solutions (TPK), a greater China-based touch display technology and system manufacturer, has triumphed in a patent invalidation proceeding before…

    TPK touch Solutions (TPK), a greater China-based touch display technology and system manufacturer, has triumphed in a patent invalidation proceeding before China's Patent Re-examination Board (PRB). TPK was defending one of its key Chinese patents that is the core technology of one of its leading products.

    The PRB upheld TPK's main arguments, ruling that its amended claims were valid. The display maker also successfully prosecuted and championed the corresponding key patent application before the Korean Patent Office, obtaining the Korean patent grant in late June 2010.

    This premium content is reserved for
    China Law & Practice Subscribers.

    • A database of over 3,000 essential documents including key PRC legislation translated into English
    • A choice of newsletters to alert you to changes affecting your business including sector specific updates
    • Premium access to the mobile optimized site for timely analysis that guides you through China's ever-changing business environment
    For enterprise-wide or corporate enquiries, please contact our experienced Sales Professionals at +44 (0)203 868 7546 or [email protected]