Immersion Corporation v. HTC Corporation

  1. June 21, 2016

    Fed. Circ. OKs USPTO Filing Rules, Saving Scores Of Patents

    The Federal Circuit ruled Tuesday that the U.S. Patent and Trademark Office's filing date requirements for patent applications are correct, reversing a decision involving HTC Corp. that the office misinterpreted the law, which the appeals court said would needlessly invalidate thousands of patents.

  2. May 06, 2016

    Fed. Circ. Gets 'Before & After' Picture In Patent Dispute

    A Federal Circuit panel wrestled Friday with the meaning of "before" as it attempted to determine whether the U.S. Patent and Trademark Office had misinterpreted statutory filing date requirements for patent continuation applications.

  3. May 05, 2016

    Fed. Circ. Filing Date Case Could Kill Thousands Of Patents

    The Federal Circuit will hear arguments Friday in a case over the filing date requirements for patent applications that a major intellectual property group says could render tens of thousands of patents invalid if the court upholds a decision that the U.S. Patent and Trademark Office misinterpreted the statute.

  4. November 17, 2015

    HTC Argues Immersion Can't Revive Touchscreen Patents

    HTC Corp. on Monday pressed the Federal Circuit to uphold a lower court's invalidation of three of Immersion Corp.'s touchscreen patents asserted against it, arguing that Immersion failed to produce any evidence that its patents were entitled to an earlier filing date.

  5. August 17, 2015

    Immersion's Touchscreen IP Wrongly Axed, Fed. Circ. Hears

    A trade group has urged the Federal Circuit to reverse a lower court's decision invalidating three of Immersion Corp.'s touchscreen patents asserted against HTC Corp., saying it departed from 150 years of precedent that a continuation application can claim priority to a parent application if it is filed the same day its parent issues.

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