Touch display maker defends key patents

    August 26, 2010 | 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…

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    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