IFPower Qi / wireless charging patent challenged

On June 30, 2023, Unified Patents filed an ex parte reexamination proceeding against U.S. Patent 7,298,361, owned and asserted by IFPower Co., Ltd. The '361 patent generally relates to a non-contact inductance circuit for a power source, e.g., for use in wireless charging devices. The patent is currently being asserted against products that are Qi-compatible and/or implement the Qi standard from Apple and Samsung.

View district court litigations by IFPower. Unified is represented by Eric Buresh and Nick Apel at Erise IP, and by in-house counsel, David Seastrunk and Michelle Aspen.

To view the reexamination request, visit Unified’s Portal: https://portal.unifiedpatents.com/exparte/90015255