Authors: Shayda Shahbazi
Editor: Kevin D. Rodkey
In Sonix Technology Co., Ltd. v. Publications International, Ltd., No. 16-1449 (Fed. Cir. Jan. 5, 2017), the Federal Circuit reversed the district court’s decision that the claim term “visually negligible” rendered the claims indefinite.
Sonix brought suit against Publications International, alleging infringement of U.S. Patent No. 7,328,845, which is directed to using a “graphical indicator” to encode information on the surface of an object that can be read using an optical device to output additional information. The asserted claims of the ’845 patent recite that the indicator is “visually negligible.” The district court granted summary judgment, finding the term “visually negligible” indefinite, concluding that it relied on the user’s perception with no objective standard to measure the scope of the term. Continue reading